甲醇如何才能变成乙醇?
问题描述：
甲醇如何才能变成乙醇?
答
CH3OH+O2(铜作催化剂)=HCHO
HCHO+CH3MgX=CH3CH2OMgX
CH3CH2OMgX+H2O=CH3CH2OH
或者
CH3OH+HI=CH3I
CH3I+NaCN=CH3CN
CH3CN+H2O=CH3COOH
CH3COOH+H2(Ni)=CH3CH2OH
以上方法纯属讨论,工业上没有什么意义