高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (1): 48.

• 论文 • 上一篇    下一篇

2-乙酰基-5-甲基-1,2,3-二氮磷杂环戊二烯同丙炔醇反应研究

何兰龄, 林沝, 赖城明, 蔡宝忠, 徐瑾民, 王永泰   

  1. 南开大学化学系, 中心实验室, 元素有机化学研究所, 天津, 300071
  • 收稿日期:1990-12-14 出版日期:1992-01-24 发布日期:1992-01-24
  • 通讯作者: 赖城明

Studies on the Reaction of 2-Acetyl-5-Methyl-1,2,3-Diazaphosphole with Propynol

HE Lan-ling, LIN Chui, LAI Cheng-ming, CAI Bao-zhong, XU Jin-min, WANG Yong-tai   

  1. Nankai University, Tianjin, 300071
  • Received:1990-12-14 Online:1992-01-24 Published:1992-01-24

摘要: 用付里叶变换红外光谱及31PNMR,探索了2-乙酰基-5-甲基-1,2,3-二氮磷杂环戊二烯同丙炔醇的动态反应过程,推测了可能的反应机理,并通过对二配位磷化物对应的三配位磷化物(2-乙酰基-3-氯-5-甲基-1,2,3-二氮磷杂环戊烯)同丙炔醇反应的研究,验证了二配位磷化物反应机理的可能性。

关键词: 动态光谱, FTIR, 31P NMR, 二配位磷化物反应

Abstract: The kinetics of the reaction of 2-acetyl-5-methyl-1,2, 3-diazaphosphole was investigated with FTIRand 31P NMR.The mechanism of this reaction was suggested, which was verified in comparison with the reaction between 2-acetyl-3-chloro-5-methyl-1,2,3-diazaphospholene and propynol in the presence of triethylamine.

Key words: Dynamic spectra, FTIR, 31P NMR, Two coordinated phosphorus compound

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