高等学校化学学报 ›› 1987, Vol. 8 ›› Issue (9): 807.

• 论文 • 上一篇    下一篇

含磷杂环化合物研究(Ⅵ)--2-硫逐(或无取代)-2-酯基取代氧乙烯基(或肟、胺、烷硫基)1,3,2-苯并二氧磷杂戊环化合物

李玉桂, 刘廷仰, 沈永芳, 杨光伟, 姚运生, 强兆麟   

  1. 南开大学元素有机化学研究所
  • 收稿日期:1986-02-27 出版日期:1987-09-24 发布日期:1987-09-24

The Study of Heterocyclic Organophosphorus Comdpunds(Ⅵ)--Synthesis of 2-Thio(or Zero)-2-Carbalkoxy-1,3,2-Benzodioxaphospholes

Li Yugui, Liu Tingyang, Shen Yongfang, Yang Gungwei, Yao Yunsheng, Qiang Zhaolin   

  1. Institute of Eemento-Organic Chemistry Nankai University Tianjin
  • Received:1986-02-27 Online:1987-09-24 Published:1987-09-24

摘要: 合成了4个1,3,2-苯并二氧磷杂戊环的三价磷化合物Ⅰ1-4,7个2-硫逐1,3,2-苯并二氧磷杂戊环的五价磷化合物Ⅱ1-7,研究了其波谱特性,认为当p(Ⅲ)存在时可影响乙烯基类反应的的E、Z体比例。观察到Ⅱ1-3化合物可能产生红移现象。

Abstract: Four P(Ⅲ) benzodioxaphospholes (Ⅰ1-4) and seven P(Ⅴ) benzodioxaphos-pholes(Ⅱ1-7) were preparaed. The spectrum characteristics were reported. It was considered that the ratio rate of the E, Zstereoisomers of ethenyl was changed with the P(Ⅲ) valent state and the red shift in IRof the compounds Ⅱ1-3were observed.

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