30.
的最佳合成方法是
(A) (1) Mg, Et2O (2) CO2 (3) H2O, H+ (4) MeONa
(B) (1) NaOH (2) Mg, Et2O (3) CO2 (4) H2O, H+ (5) MeI
(C) (1) MeONa (2) Mg, Et2O (3) CO2 (4) H2O, H+
(D) (1) MeONa (2) KCN, DMSO (3) H2O, H2SO4, heat
答案:登入後查看
統計: A(26), B(16), C(173), D(27), E(0) #3223490
統計: A(26), B(16), C(173), D(27), E(0) #3223490