問題詳情
64. Which of the following sequences efficiently converts 2-methylpropene into 3-methylbutanal?
(A) 1) HBr; 2) NaCCH; 3) O3; 4) H2O
(B) 1) HBr; 2) NaCCH; 3) O3; 4) DMS
(C) 1) HBr, ROOR; 2) NaCCH; 3) O3; 4) H2O
(D) 1) HBr, ROOR; 2) NaCCH; 3) H2/Ni2B; 4) O3; 5) DMS
(E) 1) NaCCH; 2) H2/Ni2B; 3) O3; 4) DMS
參考答案
答案:D
難度:適中0.5
統計:A(0),B(0),C(3),D(4),E(0)