研究所、轉學考(插大)-有機無機題庫下載題庫

27. What would be the correct order of adding reagents (i)~(v), for the formation of the desired product?
(A)v→ii→iv→i→ii 
(B)v→iv→i→ii→ii  
(C)v→i→iii→iv＞ii
(D)v→i→ii→iii→iv
(E)i→iii →iv→v→ii