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对(二苯基膦)苯乙烯单体合成方法的改进

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2010-06-15

Journal: 分子科学学报

Included Journals: CSCD、ISTIC、PKU

Volume: 26

Issue: 3

Page Number: 159-162

ISSN: 1000-9035

Key Words: 对(二苯基膦)苯乙烯单体;合成;改进;自由基抑制剂

Abstract: 以对溴苯乙烯为原料,先将其制备成格氏试剂,再与二苯基氯化膦反应,合成对(二苯基膦)苯乙烯单体.通过向反应体系中添加自由基捕捉剂,改进了对(二苯基膦)苯乙烯单体的合成方法.研究结果表明,当使用物质的量分数是0.2%的对苯二酚为阻聚剂时,对(二苯基膦)苯乙烯单体的收率可提高到78%.

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