A.CH3OH B.CH3CH2OH C.(CH3)2CHOH D.(CH3)3COH
A.CH3COOC2H5 B.CH3COCl C.CH3CONH2 D.(CH3CO)2O
與丙醇酯化反應(yīng)速率最快的是()
A.A B.B C.C D.D