問題詳情

11. What compound is produced when (CH3)2CHCH2Br is subjected to the following sequence of steps:1. Mg, Et2O, 2. CO2, 3. H3O+?
(A) 2-methylpropanoic acid
(B) 3-methylpropanoic acid
(C) 2-methylbutanoic acid
(D) 3-methylbutanoic acid
(E) 2-methylhexanoic acid

參考答案

答案:D
難度:非常困難0
統計:A(0),B(0),C(1),D(0),E(0)