阿摩線上測驗
7. Which of the following is least likely to undergo a smooth crossed Claisen condensation with methyl pentanoate?
(A) (CH3)3CCO2CH3
(B)PhCH2CO2CH3
(C)PhCO2CH3
(D)HCO2CH3
(E)(CH3O)2CO
答案：登入後查看
統計： A(0), B(0), C(0), D(1), E(0) #3222615
統計： A(0), B(0), C(0), D(1), E(0) #3222615
