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对(二苯基膦)苯乙烯单体合成方法的改进

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Indexed by:期刊论文

Date of Publication:2010-06-15

Journal:分子科学学报

Included Journals:PKU、ISTIC、CSCD

Volume:26

Issue:3

Page Number:159-162

ISSN No.: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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