試題詳解

1. Which of the following reagent(s) could be used to oxidize primary alcohol to aldehyde? I. Pyridium chlorochromate (PCC) II. 1. (COCl)₂, DMSO; 2. Et₃N III. Dess-Martin periodinane
(A) I
(B) II
(C) III
(D) I and II
(E) All of the above