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benzylic

Examples

  • Note: click on a word meaning below to see its connections and related words. The adjective benzylic has one meaning: Meaning #1 : (chemistry). — “benzylic: Information from ”,
  • Furthermore, we have developed an effective protocol for allylation of secondary benzylic alcohol derivatives with allylsilanes in the presence of catalytic amounts of B(C6F5)3. Various functionalized secondary benzylic acetates smoothly underwent. — “LA catalysis projects”, chem.uic.edu
  • Benzylic alcohols behave quite differently. from aliphatic ones and the oxidation of simple to explain because of the reactivity of benzylic. — “PII: S0040-4039(02)02569-8”,
  • benzylic intermediates. Carbanions, carbenium ions or radicals, derived formally by detachment of one hydron, hydride or hydrogen, respectively, from the CH3 group of toluene or substitution derivatives thereof, e.g. C6H5CH2., benzyl radical. Source:. — “IUPAC Gold Book - benzylic intermediates”,
  • Zinc chloride also activates benzylic and allylic halides towards substitution by weak nucleophiles such as In similar fashion, ZnCl2 promotes selective NaBH3CN reduction of tertiary, allylic or benzylic halides to the corresponding hydrocarbons. — “Zinc chloride”, schools-
  • Keywords: Allylic alcohols; Allylic esters; Benzylic alcohols; Benzylic esters; Allyl iodides; Triphenylphosphine; Iodine. synthesize allylic and benzylic iodides, and makes. it possible to convert allylic. — “Reaction of allylic and benzylic alcohols and esters with PPh”, hera.ugr.es
  • [LOCATION] You are located in menu-tree (+1) for the word-cloud of "benzylic" [VIEW] The number below that words indicates the max. amount of logical connections to "benzylic", that are available. — “benzylic”, w9
  • Studies were undertaken to determine the formation of benzylic-DNA adducts in rats each resulted in one major and several minor benzylic-DNA adducts. — “Formation of Benzylic-DNA Adducts Resulting from 7,12”, y.edu
  • Definition of benzylic in the Online Dictionary. Meaning of benzylic. Pronunciation of benzylic. Translations of benzylic. benzylic synonyms, benzylic antonyms. Information about benzylic in the free online English dictionary and encyclopedia. — “benzylic - definition of benzylic by the Free Online”,
  • Definition of benzylic in the Medical Dictionary. benzylic explanation. Information about benzylic in Free online English dictionary. What is benzylic? Meaning of benzylic medical term. What does benzylic mean?. — “benzylic - definition of benzylic in the Medical dictionary”, medical-
  • Suzuki-Miyaura Cross-Coupling of Benzylic Carbonates with Arylboronic Acids The palladium-catalyzed cross-coupling of various benzylic carbonates with arylboronic acids gave the corresponding diarylmethanes in high yields. — “Suzuki-Miyaura Cross-Coupling of Benzylic Carbonates with”, organic-
  • Formation of a number of identified neutral products is accounted for by demonstration of anomalous actions of an arene dioxygenase on the benzylic methylene and methylene carbons of napthenoaromatic hydrocarbons. Benzylic monooxygenation of methyl groups was strongly predominant over aromatic ring. — “Page Title | About the Gulf Ecology Division | US EPA”, epa.gov
  • However, the use of benzylic cross- coupling has been limited in The scope of the cross couplings of benzylic acetates 4 with. arylboronic acids 2 is. — “Cross-coupling of benzylic acetates with arylboronic acids”,
  • During our exploration of the chemistry of a series of disubstituted acridines, we noticed the interesting relative selectivity for only one of the available benzylic positions. For instance, treatment of 3-methyl-9-o-toluylacridine with selenium. — “Benzylic Selectivity in Substituted Arenes”,
  • Benzylic Carbon Reactivity. Benzylic carbons are particularly reactive owing to the stability of the benzylic intermediates, both free radical and cation. The reason for this stability is due to delocalization of either the free radical or cation. — “FSbenzgen”, milligan.edu
  • The term benzylic refers to the position on a carbon skeleton next to a phenyl or other aromatic ring. Benzylic positions are endowed with special reactivity, as in oxidation, free radical halogenation, or hydrogenolysis. — “Benzyl - Wikipedia, the free encyclopedia”,
  • Conversion of two diastereoisomeric 1,3-diols (3-cyclohexyl-1-phenylpropane-1,3-diol) into orthoesters was followed by treatment with acetyl bromide. closure, resulted in a second inversion of configuration at a benzylic site to give the corresponding oxetanes with overall retention of. — “Stereospecific conversion of (1R*,3S*)- and (1R*,3R*)-3”,
  • benzylic (not comparable) (organic chemistry) containing the benzyl (C6H5-CH2-) radical or any of its Retrieved from "http:///wiki/benzylic" Categories: English adjectives | English uncomparable adjectives | Organic chemistry. — “benzylic - Wiktionary”,
  • of benzylic positions by IBX. The relative rates of benzylic oxidn. radical cyclization can be tuned by changing the solvents; in DMSO alone, benzylic oxidn. — “CAS Science Spotlight Most Requested Documents 3Q02-Chemistry”,
  • Similarly, the positions adjacent to a benzene ring, known as the benzylic position also show enhanced reactivity compared to simple alkanes. Benzylic carbocations. The p system of a benzene ring can stabilize an adjacent carbocation by donating. — “McGraw Hill - Benzylic systems”,
  • Similarly, the positions adjacent to a benzene ring, known as the benzylic position also show enhanced reactivity compared to simple alkanes. Benzylic carbocations. The p system of a benzene ring can stabilise an adjacent carbocation by donating. — “Ch 11 : Benzylic systems”, chem.ucalgary.ca

Images

  • 1 Table 1 Protection of Alcohols Using 679674 The use of 679674 was also investigated in the selective protection of carboxylic acids to their ***ogous benzylic esters in the presence of Et3N which the authors propose is used as a
  • 3 Trifluoromethyl benzylic alcohol
  • 3 6 points Write all the resonance forms for the intermediate that would be expected in the substitution reaction shown below The para derivative shown above reacts faster than the meta derivative Explain The benzylic cation in the para intermediate includes a resonance form at the carbon
  • Figure 1
  • VI porphyrins should proceed via rate determining benzylic radical formation Scheme 1a The carboradical generation is controlled mainly by polar effect ¥rmb rJJ = 2 02 Tosylamidation of saturated C H bonds by RuVI Por NTs 2
  • 2 Trifluoromethyl benzylic alcohol
  • not require alkoxide bases can be performed in neat alcohol or toluene as solvent An optically active benzylic alcohol underwent the reaction with complete retention of configuration see article for more examples
  • proton NMR of benzhydrol 10 protons are in the aromatic region 6 8 5 ppm the OH proton is between 2 4 ppm the benzylic proton on the carbon attached to both the OH and the two aromatic
  • CNMR Overnight t = 48h 07min 70A DEPT image the peak at 55 ppm does not show up in CH CH2 or CH3 that is a problem I think it should be CH as the benzylic chiral position 70A 90 degree pulse
  • diethyl ether at low temperature Reaction of the anions with various electrophiles and subsequent cleavage of the P N linkage affords 1 2 amino alcohols and α β and γ amino acids see article for more examples
  • Scheme 2
  • of the dendrons is revealed Especially for those dendrons that are located next to the diethylmalonate addend at the equator a sterically less constrained situation can be expected Figure 3 6 1H NMR 400 MHz RT CDCl3 spectra in the range of the methylene benzylic protons region of a 29 b 32 c 33 and d 31 The second and the third generation
  • to the corresponding aryl methyl ketones or in situ hydrogenation in the presence of Ph3P 3RhCl under a hydrogen atmosphere to provide the N acyl derivatives of benzylic amines see article for more examples
  • VI porphyrins should proceed via rate determining benzylic radical formation Scheme 1a The carboradical generation is controlled mainly by polar effect ¥rmb rJJ = 2 02
  • Fig 7 Most stable physisorption forms of the isophthaloyl benzylic amide 2 catenane on graphite
  • BenzylicAmide2Catenane gif
  • BenzylicCarbocatio science uvu edu png Image file link
  • Scheme 1
  • of the nitrogen atom followed by ring opening to a stabilised benzylic cation 1H NMR ***ysis also revealed that the resulting aminomethyl indenes 22 and 25 degraded with time
  • include the drawing of some structures Also be sure to categorize each of the intermediate types primary secondary tertiary allylic benzylic or combination thereof
  • 7 Ring opening may have been catalysed by the periodic acid followed by trapping of the resulting benzylic cation 32 by water to give alcohol 33 and subsequent oxidation by RuO4
  • BenzylicCarbocatio science uvu edu png Image file link

Videos

  • Synthetic strategies for substituted benzenes (9) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Synthesis of Phthalic Acid Phthalic acid is synthesized by the double benzylic oxidation of o-xylene with potassium permanganate. The product is worked up to give a crystalline solid. The intro music clip is from "Stealing Fat" by The Dust Brothers. I believe this falls under fair use.
  • Nucleophilic aromatic substitution (6) Organic chemistry: Nucleophilic aromatic substitution. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Synthetic strategies for substituted benzenes (5) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Benzenes and phenols (16) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (5) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Nucleophilic aromatic substitution (7) Organic chemistry: Nucleophilic aromatic substitution. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Benzenes and phenols (18) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (1) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Synthetic strategies for substituted benzenes (2) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Benzenes and phenols (10) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Smith Textbook Chapter 16.31 b Watch as the benzene ethyl carbanion is rotated in 3-d space, showing how the carbanion is sp2-hybridized, which allows a filled p-orbital to be in conjugation with the rest of the molecule. The highest occupied molecular orbital (HOMO) indicates that the real molecule (resonance hybrid) really looks like there's a carbanion at four different locations (can you draw all resonance structures?). Lastly, notice how the electron density plot shows the red hotspot (charge density) located at the benzylic carbon, and the two ortho carbons, and para carbon.
  • Benzenes and phenols (14) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (7) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Synthetic strategies for substituted benzenes (12) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Electrophilic aromatic substitution (12) Organic chemistry: Electrophilic aromatic substitution (EAS) of benzene—halogenation, nitration, sulfonation, Friedel-Crafts alkylation and alkanoylation. Electron-withdrawing and electron-donating groups—activators vs. deactivators, ortho/para-directors vs. meta-directors. This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) General mechanism for electrophilic aromatic substitution (EAS). Halogenation (2) Continued. Nitration (3) Sulfonation. Friedel-Crafts alkylation and alkanoylation (4) Continued (5) Activating vs. deactivating substituents (6) Continued. Digression on nomenclature (7) Activators and deactivators, continued (8) Ortho/para-directors and meta-directors (9) Continued (10) Continued. Directing effects for disubstituted benzenes (11) Continued (12) Some aromaticity and Huckel's rule problems
  • Benzenes and phenols (15) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Nucleophilic aromatic substitution (5) Organic chemistry: Nucleophilic aromatic substitution. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Benzenes and phenols (6) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (8) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Nucleophilic aromatic substitution (8) Organic chemistry: Nucleophilic aromatic substitution. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Synthetic strategies for substituted benzenes (4) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Nucleophilic aromatic substitution (3) Organic chemistry: Nucleophilic aromatic substitution. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Synthetic strategies for substituted benzenes (7) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Synthetic strategies for substituted benzenes (10) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Synthetic strategies for substituted benzenes (1) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Benzenes and phenols (17) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Nucleophilic aromatic substitution (2) Organic chemistry: Nucleophilic aromatic substitution. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Benzenes and phenols (3) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (12) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Nucleophilic aromatic substitution (4) Organic chemistry: Nucleophilic aromatic substitution. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Synthetic strategies for substituted benzenes (3) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Synthetic strategies for substituted benzenes (8) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Benzenes and phenols (2) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (4) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (9) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Nucleophilic aromatic substitution (1) Organic chemistry: Nucleophilic aromatic substitution of benzene. Substitution through benzyne intermediates. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids; synthesis problems involving benzylic oxidation. Radical benzylic halogenation This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Nucleophilic aromatic substitution (2) Continued (3) Substitution through benzyne intermediates (4) Continued (5) Continued. Summary of methods for synthesis of phenols. Benzylic oxidation to carboxylic acids (6) Radical benzylic halogenation (7) Continued. Synthesis problems involving benzylic oxidation (8) Continued
  • Benzenes and phenols (13) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • Benzenes and phenols (11) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued
  • The Stability of Cations A variety of reaction intermediates under acidic conditions are cationic. What factors control the stability of cations?
  • Synthetic strategies for substituted benzenes (11) Organic chemistry: Strategies for synthesizing substituted benzenes using electrophilic aromatic substitutions--interconversion of nitro and amino substituents; interconversion of alkanoyl and alkyl substituents, Clemmensen reduction, disadvantages of Friedel-Crafts alkylation (rearrangements and overalkylation); reversible sulfonation as a blocking procedure; moderating the activating power of amino and hydroxy substituents. Arenediazonium salts; Sandmeyer reactions; synthesis of phenol from an arenediazonium salt. Phenyl vs. benzyl; oxidation of benzylic carbons to carboxylic acids with hot potassium permanganate (KMnO4) This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Interconversion of nitro and amino substituents (2) Continued. Interconversion of alkanoyl and alkyl substituents; Clemmensen reduction (3) Continued. Disadvantages of Friedel-Crafts alkylation—rearrangements and overalkylation (4) Continued. Reversible sulfonation as a blocking procedure (5) Continued (6) Moderating the activating power of amino substituents (7) Continued (8) Moderating the activating power of hydroxy substituents (9) Arenediazonium ...
  • Benzenes and phenols (19) Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis. Kolbe carboxylation. Hydrogenolysis of benzylic ethers This is a recording of a tutoring session, posted with the student's permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: www.freelance- For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: (1) Benzene nomenclature (2) Phenyl vs. benzyl. Nomenclature continued (3) Nomenclature continued. Ortho, meta, and para (4) Nomenclature continued (5) Continued (6) Continued (7) Continued (8) Continued. Phenol nomenclature. Acidity of phenols (9) Acidity of phenols continued (10) Continued (11) Continued (12) Continued (13) Continued (14) Continued. Deprotonated phenols as nucleophiles; preparation of alkyl aryl ethers using Williamson ether synthesis (15) Continued (16) Continued. Kolbe carboxylation (17) Continued. Hydrogenolysis of benzylic ethers (18) Continued (19) Continued