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有机化学
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有机化学 ›› 1990, Vol. 10 ›› Issue (3): 247-251. 上一篇    下一篇

研究论文

一锅反应合成1-羟基-3-苯基烯丙基膦(次膦)酸酯

李玉桂;刘云山;刘斌;石国柱   

  1. 南开大学元素有机化学研究所
  • 发布日期:1990-06-25

An one-pot synthesis of 1-hydroxy-3-phenyl allyl phosphonates (phosphinates)

LI YUGUI;LIU YUNSHAN;LIU BIN;SHI GUOZHU   

  • Published:1990-06-25

PDF

1016

被引次数

13

本文报导将亚磷酸酯在Me3SiCl/Et3N存在下, DMF介质中和肉桂醛-锅反应,即可高产率地得到1-羟基-3-苯基烯丙基膦(次膦)酸酯. 产物结构由元素分析,IR、1H、^1^3C、^3^1P NMR和MS证实。

关键词: 红外分光光度法, 膦酸酯类, 元素分析, 三乙胺, 质谱法, 苯 P, 核磁共振谱法, 氯硅烷, 一步法, 烯丙基

The title compounds were synthesized in high yield by an one-pot reaction of phosphites (phosphinates) with cinnamaldehyde, excess Me3SiCl, and Et3N in DME. The procedure was carried out under very mild condition and there was almost no side reaction.

Key words: ELEMENTAL ANALYSIS, INFRARED SPECTROPHOTOMETRY, MASS SPECTROGRAPHY, PHOSPHONIC ACID ESTER, TRIETHYL AMINE, BENZENE P, NMR SPECTROMETRY, ONE-STEP METHOD, CHLOROSILANE, ALLYL GROUP

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