高等学校化学学报 ›› 1984, Vol. 5 ›› Issue (4): 509.

• 论文 • 上一篇    下一篇

含磷五元环五配位化合物的合成

Denney D .B.1, Denney D. Z.1, 刘纶祖2   

  1. 1. Department of Chemistry Rutgers-The State University of New Jersey U. S. A. ;
    2. 南开大学元素有机化学研究所
  • 收稿日期:1982-12-20 出版日期:1984-10-24 发布日期:1984-10-24

Preparation of Saturated Heterocyclic Compounds with 5-Membered Ring Containing Pentacoordinated Phosphorus

Denney Donald B1, Denney Dorothy Z.1, Liu Lunzu2   

  1. 1. Department of Chemistry, Rutgers-The Stale University of New Jersey, U. S. A. ;
    2. Institute of Elenicnto-Organic Chemistry, Nankai University, Tianjing
  • Received:1982-12-20 Online:1984-10-24 Published:1984-10-24

摘要: 三配位磷化物与烷氧基苯硫醚反应合成了一系列含磷五元环的五配位化合物。在不同温度下,测定了这些化合物的19FNMR。化合物(7)与三氟乙氧基苯硫醚反应生成化合物(19)以及(20)和(21);化合物(11)与六氟异丙氧基苯硫醚反应生成化合物(18)和(21),并对这些反应机理进行了讨论。

Abstract: The reaction of a variety of saturated heterocyclic compounds with 5-membered ring containning tricoordinated phosphorus with trifluoroethyl benzenesulfenate or hexafluoroisopropyl benzenesulfenate yielded a series of corresponding cyclic phosphoranes. Variable temperature 19FNMR studies of these compounds showed no change down to - 60℃ Reaction of compound(7) with excess trifluoroethyl benzenesul fenate yielded pentakis(trifluoethoxy) phosphorane (19), diphenyl disulfite(20) and compound(21)Compound(11) reacted with hexafluoroisopropyl benzenesulfenate to give compound (18) and (21). The mechanism of these reactions are discussed.

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