阿摩線上測驗
23. Which of the following Wittig reagents would be useful for converting R2C=O into R2CHCHO after hydrolysis?
(A) Ph3P=CHOCH3
(B) Ph3P=CHCH3
(C) Ph3P=Cl2
(D) Ph3P=CHCH=CH2
(E) Ph3P=C(OCH3)2
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統計： A(16), B(5), C(1), D(4), E(6) #1026908
統計： A(16), B(5), C(1), D(4), E(6) #1026908
