中华医学超声杂志

应用化学 ›› 1991, Vol. 0 ›› Issue (6): 78-81.

• 研究简报 • 上一篇    下一篇

仲丁基膦酸酯的合成

金尚德1, 袁承业1,2   

  1. 1. 中国科学院长春应用化学研究所稀土化学和物理开放实验室, 长春 130022;
    2. 中科院上海有机化学研究所
  • 收稿日期:1990-10-17 修回日期:1991-02-01 出版日期:1991-12-10 发布日期:1991-12-10

SYNTHESIS OF MONO-AND DI-ALKYL SEC-BUTYLPHOSPHONATES

Jin Shangde1, Yuan Chengye1,2   

  1. Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022
  • Received:1990-10-17 Revised:1991-02-01 Published:1991-12-10 Online:1991-12-10

PDF

346

被引次数

2

摘要： Hoffmann等[1]利用Clay-Kinnear-Perren反应曾合成了低碳(≮3C)的单烷基膦酸双酯。本文通过直接醇解、一锅反应合成了九个位阻较高、碳链较长的仲丁基膦酸酯,并且通过MS、IR、1H-NMR、31P-NMR、苯溶液中的缔合度等研究了仲丁基膦酸酯的结构性能。

关键词: 膦酸酯, 萃取剂, 合成

Abstract: Nine mono- or di-alkyl sec-butylphosphonates were synthesized from AlCl3, n-BuCl,PCl3 and corresponding alcohols in a one-pot reaction. The compounds' structure characteri-zation were studied by elemental analysis, MS, IR, 1H NMR, 31P NMR and degree of ass-ociation in benzene.

Key words: phosphonic acid ester, extractant, synthesis

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