2-氯丙烷如何制取少量的1,2-丙二醇呢,仅从反应类型去考虑。谢谢了
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解决时间 2021-04-26 16:05
- 提问者网友:夢醒日落
- 2021-04-26 03:36
2-氯丙烷如何制取少量的1,2-丙二醇呢,仅从反应类型去考虑。谢谢了
最佳答案
- 五星知识达人网友:酒醒三更
- 2021-04-26 04:46
1、消去,NaOH醇溶液,加热
CH3CHClCH3 + NaOH = CH3CH=CH2 + NaCl + H2O
2、加成,与Br2
CH3CH=CH2 + Br2 = CH3CHBr-CH2Br
3、水解,NaOH水溶液,加热
CH3CHBr-CH2Br + 2NaOH = CH3CHOH-CH2OH + 2NaBr追问咋想出消去加成水解的
CH3CHClCH3 + NaOH = CH3CH=CH2 + NaCl + H2O
2、加成,与Br2
CH3CH=CH2 + Br2 = CH3CHBr-CH2Br
3、水解,NaOH水溶液,加热
CH3CHBr-CH2Br + 2NaOH = CH3CHOH-CH2OH + 2NaBr追问咋想出消去加成水解的
全部回答
- 1楼网友:轻熟杀无赦
- 2021-04-26 05:43
1、消去,NaOH醇溶液,加热
CH3CHClCH3 + NaOH = CH3CH=CH2 + NaCl + H2O
2、加成,与Br2
CH3CH=CH2 + Br2 = CH3CHBr-CH2Br
3、水解,NaOH水溶液,加热
CH3CHBr-CH2Br + 2NaOH = CH3CHOH-CH2OH + 2NaBr
CH3CHClCH3 + NaOH = CH3CH=CH2 + NaCl + H2O
2、加成,与Br2
CH3CH=CH2 + Br2 = CH3CHBr-CH2Br
3、水解,NaOH水溶液,加热
CH3CHBr-CH2Br + 2NaOH = CH3CHOH-CH2OH + 2NaBr
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