甲醇和2-丙醇与浓H2SO4混合加热可能发生反应方程式 有四个

Question

如题所述

Answer 1

甲醇分子间脱水成醚 2 CH3OH == CH3OCH3 (乙醚)+ H2O；
2-丙醇分子间脱水成醚 2CH3CHOHCH3 == =(CH3)2CHOCH(CH3)2(2,3-二甲基丁醚) + H2O；
甲醇与乙醇脱水成醚 CH3OH + CH3CH2OH == CH3OCH2CH3(甲乙醚) + H2O；
2-丙醇分子内脱水成烯 CH3CHOHCH3 == CH3CH=CH3 + H2O。
反应都是浓硫酸做催化剂，成醚反应比成烯反应温度要高。

Answer 2

2CH3OH=CH3OCH3+H2O
CH3CHOHCH3=(CH3)2CHOCH(CH3)2+H2O
CH3OH+(CH3)CHOH=CH3OCH(CH3)2+H2O
CH3CHOHCH3=H2O+CH2=CHCH3本回答被网友采纳