CH3CH=CH2和CH3CH2CH=CH2与HBr加成的产物的同分异构体CH3CH=CH2和CH3CH2CH=CH2与HBr与HBr加成反应所得产物的同分异构体有哪几种,都写出来(分开写).

分类: 作业答案 • 2021-12-20 01:06:52

问题描述：

CH3CH=CH2和CH3CH2CH=CH2与HBr加成的产物的同分异构体
CH3CH=CH2和CH3CH2CH=CH2与HBr与HBr加成反应所得产物的同分异构体有哪几种,都写出来(分开写).

答

CH3CH=CH2与HBr加成可能产物:CH3CHBrCH3,CH3CH2CH2Br
CH3CH2CH=CH2与HBr加成可能产物:CH3CH2CH2CH2Br,CH3CH2CHBrCH3

答

双键加成就是将H和Br分别加在双键两端
CH3CH=CH2,主要产物CH3CHBrCH3,次要产物CH3CH2CH2Br
CH3CH2CH=CH2,主要产物CH3CH2CHBrCH3,次要产物CH3CH2CH2CH2Br