3. What, in general, is ihe order of decreasing reactivity of these carbonyl compounds towards nucleophilic reagents?
(A) I> III > V>II> IV
(B) V > III > I > II > IV
(C) 1V>II>I> III > V
(D) II> 1 > V > III > IV
(E) III > V> 1V> II > L
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統計: A(0), B(0), C(2), D(0), E(0) #1411612
統計: A(0), B(0), C(2), D(0), E(0) #1411612