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Nucleophilic Alkyl Substitutions

S-Allyl dithiocarbonates on treatment with Pd° catalyst expel COS and serve as precursors to RS-nucleophiles. Alkyl-substituted precursors show preferential attack at the more substituted allyl terminus, while aryl-substituted precursors give exclusive attack at the less substituted allyl terminus (equation 286).222... [Pg.641]

Carbon nucleophiles Alkyl-substituted nitrogen heteroaromatics HetAr-Me, such as a-picoline, have been shown to add to enones R CH=CHCOR and a,)3-unsaturated A-acylpyrroles in a reaction catalysed by (TfO)3Sc or (TfO)3Y to afford Michael adducts HetArCH2-CH(R )CH2COR as a result of formal activation of the benzylic C-H bond. ... [Pg.404]


See other pages where Nucleophilic Alkyl Substitutions is mentioned: [Pg.13]    [Pg.364]    [Pg.647]    [Pg.648]    [Pg.648]    [Pg.649]    [Pg.650]    [Pg.650]    [Pg.669]    [Pg.670]    [Pg.670]    [Pg.649]    [Pg.650]    [Pg.1234]   


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1 - Alkoxy alkyl sulfonates nucleophilic substitution

2-Substituted alkyl 3-

Alkyl Halides Nucleophilic Substitution and Elimination

Alkyl Halides and Nucleophilic Substitution

Alkyl carbon centers, nucleophilic substitution

Alkyl fluorides synthesis nucleophilic substitution

Alkyl groups steric hindrance to nucleophilic substitution

Alkyl halides nucleophilic substitution reactions

Alkyl halides, from nucleophilic substitution

Alkyl halides, from nucleophilic substitution reactions

Alkyl halides, nucleophilic substitution

Alkyl iodides nucleophilic substitution

Alkyl substitute

Alkyl sulfonates nucleophilic substitution

Alkylation Reactions Nucleophilic Substitution

Alkylation nucleophilic

Alkylation, enolate ions nucleophilic substitution

Diazonium ions alkyl, nucleophilic substitution

Enzyme-Catalyzed Nucleophilic Substitutions of Alkyl Halides

I Reactions of Alkyl Halides Nucleophilic Substitutions and Eliminations

Imine formation nucleophilic alkyl substitution

Key Concepts—Alkyl Halides and Nucleophilic Substitution

Mechanism nucleophilic alkyl substitution

Modification of 3-alkyl substituents by nucleophilic substitution

Nucleophile alkyl

Nucleophiles alkyl halide substitution reactions

Nucleophiles alkylations

Nucleophiles, alkylation

Nucleophilic Aliphatic Substitution Preparation of Alkyl Halides

Nucleophilic Substitution of Alkyl Sulfonates

Nucleophilic aliphatic substitution alkyl sulfonates

Nucleophilic alkyl substitution alcohols

Nucleophilic alkyl substitution allylic halides

Nucleophilic alkyl substitution benzylic halides

Nucleophilic alkyl substitution crown ether catalysis

Nucleophilic alkyl substitution enzyme catalyzed

Nucleophilic alkyl substitution epoxides

Nucleophilic alkyl substitution phase transfer catalysis

Nucleophilic substitution alkyl bromides

Nucleophilic substitution alkyl chlorides

Nucleophilic substitution in alkyl halides

Nucleophilic substitution phenolic oxygen alkylation

Nucleophilic substitution reactions of alkyl halides

Palladium-Catalyzed Nucleophilic Substitution and Alkylation

Pyrimidines, alkyl-, reactivity nucleophilic substitution

Reactions of Alkyl Halides Nucleophilic Substitutions and Eliminations

Substitution alkylation

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