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以2-丙烷原料合成2,2-二溴丙烷?
人气:495 ℃ 时间:2019-12-24 22:48:27
解答
先消去得到丙烯:CH3CHBrCH3+NaOH-醇溶液->CH2=CHCH3+NaBr+H2O和Br2加成:CH2=CHCH3+Br2→CH2BrCHBrCH3再消去:CH2BrCHBrCH3+2NaOH→CH≡CCH3+2NaBr+2H2O和HBr加成:CH≡CCH3+2HBr→CH3CBr2CH3...
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