怎样由溴丁烷制1,2,3,4-四溴丁烷?
问题描述:
怎样由溴丁烷制1,2,3,4-四溴丁烷?
无机药剂任选……
溴丁烷大概是指正溴丁烷吧……题目没说
答
CH3CH2CH2CH2Br == CH3CH2CH=CH2 条件:NaOH/EtOH,加热CH3CH2CH=CH2 == CH3CHBrCH=CH2 条件:Br2或NBS,*基取代CH3CHBrCH=CH2 == CH2=CHCH=CH2 条件:NaOH/EtOH,加热CH2=CHCH=CH2 == CH2BrCHBrCHBrCH2Br 条件:2molBr...