3.Which of the following reagents can be used to carry out the following transformation? 
(A)H2O/H+
(B)1.KmnO4, 2.H2O
(C)1.Br 2, hv, 2.H2O
(D)1.Na, 2.H2O/H+
(E)NaOH
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統計: A(0), B(0), C(1), D(1), E(1) #2348034
統計: A(0), B(0), C(1), D(1), E(1) #2348034