高等学校化学学报

高等学校化学学报 ›› 1985, Vol. 6 ›› Issue (6): 515.

• 研究简报 • 上一篇    下一篇

4,4'-联苯二膦及其相关化合物合成

刘树堂1, U.Honrath2   

  1. 1. 内蒙古大学;
    2. 西德Freiburg大学
  • 收稿日期:1984-02-29 出版日期:1985-06-24 发布日期:1985-06-24

Synthesis of 4,4'-Biphenylenediphosphine and Related Compounds

Liu Shutang1, U. Honrath2   

  1. 1. Dnner Mongolian University, Huhehaote;
    2. University Freiburg, W-Germany, Freibury
  • Received:1984-02-29 Online:1985-06-24 Published:1985-06-24

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摘要： E·M·Evleth等曾用正丁基锂合成对位-苯基二膦H2PC6H4PH2及其相关化合物。

Abstract: The 4,4'-biphcnylenediphosphine H3PC6H4-C6H4PH2 as well as p, p,p',p'-tclrakis (diethylamino)-4,4'-biphenylenddiphosphine (Et2N)2PC6H4-C6H4P(NEt2)2 and p,p,p',p'-tetrachloro-4,4'-biphenylenediphosphine Cl2PC6H4-C6H4PCl2 have been prepared firstly. Their molecular formulae and structures were deduced from their IR, NMRspectroscopic data and elemental analysis.

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