(1/4)(1)CH3C=CHCH3+HBr | CH3 —>?(2)CH3C=CHCH3+Br2
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(1/4)(1)CH3C=CHCH3+HBr | CH3 —>?(2)CH3C=CHCH3+Br2
(1/4)(1)CH3C=CHCH3+HBr | CH3 —>?(2)CH3C=CHCH3+Br2
(1/4)(1)CH3C=CHCH3+HBr | CH3 —>?(2)CH3C=CHCH3+Br2
(1) (CH3)2C=CHCH3 + HBr ----> CH3-CBrCH2CH3
(2) CH3C=CHCH3 + Br2 ----> CH3CBrCHBrCH3
加成反应,1 、 生成 2-溴-2-甲基丁烷(高温生成 2-溴-3-甲基丁烷) 2、 2,3-二溴丁烷
先问一下你的化学式是不是丁炔啊?
如果是的话,化学式应该是CH3CH=CHCH3吧,
由上式来看两个式子都发生的是加成反应,反应式如下:
(1)CH3CH=CHCH3+HBr = CH3CH2CHBrCH3
(2)CH3C=CHCH3+Br2 = CH3CHBrCHBrCH3