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- 7Which nuclophile tend to favor conjugate addition to an alpha, b'eta-unsaturated carbonyl CH3CH2)3 Nna Br CH,Li D LIATHY CH,CH20 13.Which is the strongest nucleophile among the following? CN- , OH-, CH3OH, NH34. Rank the relative nucleophilicity CH3S CH3OH A B Most nu in water, most to least, for the following: CH3COO- CH3O CH3COOH C D E least nu
- In the presence of a nucleophile, which of the following will most likely undergo conjugate addition? B) OCH3 A) D) O A ов C ODChoose all the nucleophiles OH- H3O+ NH4+ CH3OH (CH3)3CLi CH3CH2CH3 NaNH2 CH3SNaH3C-C O: H ethanal :CN: and the electrophile is cyanide ion In the step you have just written, the nucleophile is slow rate-determining Ö—0—1 H3C-C-C=N; adduct
- Give the major substitution product of the following reaction. a O CH3CO₂H Br heat CH₂ ? O There is no reaction under these conditions or the correct product is not listed here.Which of the following compounds is the most nucleophilic? . CHSSH • CH;OH H2O CH,CO2H BF3Which reagent is the nucleophile in the esterification reaction shown below? O || С-ОН Benzoic Acid methanol methyl benzoate benzoic acid sulfuric acid + CH₂-OH Methanol H₂SO - H₂O O || C-O-CH3 Methyl benzoate