题目内容
A.(CH3)2O B.CH3CHO C.HCHO D.C2H2和H2O
解析:将链节两端的单电子还原,得到,即甲醛。选C。
答案:C
A.(CH3)2O B.CH3CHO C.CH3OH D.HCHO
A.(CH3)2O B.HCHO C.CH3CHO
A.(CH3)2O B.CH3CHO
C.HCHO D.C2H2和H2O