高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (S1): 462.

• Physical Organic Chemistry • 上一篇    下一篇

A theoretical Research on Two Type Compouds Derived from 5λ5-phospha-spiro[4.4]nonane

ZHONG Rugang1,2, LU Hai-Yan1, ZHAO Yu-Fen1, DAI Qianhuan2   

  1. 1. Bioorganic Phosphorus Chemistry Laboratory, Department of Chemistry Tsinghua University, Beijing 100022;
    2. Center for Chemistry and Bioengineering of Cancer, Beijing Polytechnic University, Beijing 100022
  • 出版日期:1998-12-31 发布日期:1998-12-31
  • 基金资助:
    National Natwal Science Foundation of China (Grant No. 29680006)

A theoretical Research on Two Type Compouds Derived from 5λ5-phospha-spiro[4.4]nonane

ZHONG Rugang1,2, LU Hai-Yan1, ZHAO Yu-Fen1, DAI Qianhuan2   

  1. 1. Bioorganic Phosphorus Chemistry Laboratory, Department of Chemistry Tsinghua University, Beijing 100022;
    2. Center for Chemistry and Bioengineering of Cancer, Beijing Polytechnic University, Beijing 100022
  • Online:1998-12-31 Published:1998-12-31
  • Supported by:
    National Natwal Science Foundation of China (Grant No. 29680006)

PDF (PC)

摘要： Two kinds of derivatives of 5λ5-phospha-spiro[4.4]nonane, which are similar in structure, have very different properties. l,4,6-Trioxa-9-aza-5λ5-phospha-spiro[4.4]nonane-7-one (1) are easily hydrolyze in aqueous solution at room temperature as general pentacoordinate phosphorus compounds do. But the other derivative, l,6-Dioxa-4,9-diaza-5λ5-phospha-spiro[4.4]nonane-2,7-dione (2) are unusually stable in the same condition.

Abstract: Two kinds of derivatives of 5λ5-phospha-spiro[4.4]nonane, which are similar in structure, have very different properties. l,4,6-Trioxa-9-aza-5λ5-phospha-spiro[4.4]nonane-7-one (1) are easily hydrolyze in aqueous solution at room temperature as general pentacoordinate phosphorus compounds do. But the other derivative, l,6-Dioxa-4,9-diaza-5λ5-phospha-spiro[4.4]nonane-2,7-dione (2) are unusually stable in the same condition.

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