用1-溴丙烷为原料,怎么制取1,1,2,2,-四溴丙烷?把化学方程式写出来,
问题描述：
用1-溴丙烷为原料,怎么制取1,1,2,2,-四溴丙烷?把化学方程式写出来,
答
C3H7Br + NaOH( 醇溶液）= CH3CH=CH2 + NaBr
CH3CH=CH2 + Br2 = CH3CHBrCH2Br
CH3CHBrCH2Br + 2 NaOH( 醇溶液）= CH3C-=CH + 2NaBr
CH3C-=CH + 2Br2 = CH3CBr2CHBr2