問題詳情

59. The Wittig reaction involves .
(A) formation of carboxylic acids
(B) formation of alkenes
(C) formation of α,β-unsaturated carboxylic acids
(D) formation of β-ketoesters
(E) formation of alcohols

參考答案

答案:B
難度:簡單0.75
統計:A(0),B(3),C(1),D(0),E(0)

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