聚苯乙烯-三乙醇胺树脂催化合成苄叉丙酮 |
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引用本文: | 平伟军,俞善信,曾盈.聚苯乙烯-三乙醇胺树脂催化合成苄叉丙酮[J].合成化学,2000,8(3):271-274. |
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作者姓名: | 平伟军 俞善信 曾盈 |
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作者单位: | 1. 湖南轻工业专科学校轻化工系,长沙,410015 2. 湖南师范大学化学系,长沙,410081 |
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摘 要: | 以苯甲醛和丙酮为原料,在水-氢氧化钠体系中以聚苯乙烯-三乙醇胺树脂为相转移催化剂合成了苄叉丙酮,收率达92.5%,并讨论了其反应机理.
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关 键 词: | 苄叉丙酮 PSTEA 苯甲醛 丙酮 催化合成 |
修稿时间: | 1998年12月14 |
Catalytic Synthesis of Benzalacetone with Polystyrene Triethanol Amine Resin |
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Abstract: | The benzalacetone is synthesized from phenyladehyde and acetone in water-sodium hydroxide medium using polystyrene triethanol amine resin as a phase transfer catalyst with yield of 92.5%. The mechanism of this reaction is studied. |
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Keywords: | Polystyrene triethanol amine resin Phase transfer catalysis Benzalacetone Synthesis Phenylaldehyde Acetone |
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