45. 下列何者為(R)-2-bromopentane ((R)-2-溴戊烷)與 NaCN (氰化鈉)在 DMSO 中反應的主要產物?
(A) (R)-2-cyanopentane
(B) racemic mixture of 2-cyanopentane
(C) (S)-2-cyanopentane
(D) trans-2-pentene
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統計: A(45), B(34), C(407), D(15), E(0) #1819713
統計: A(45), B(34), C(407), D(15), E(0) #1819713
詳解 (共 3 筆)
#5576869
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