Synthesis of the first stable pentaco-ordinate 1,2-thiaphosphetene

被引：15

作者：

Kawashima, T ^{[1
]}

Iijima, T ^{[1
]}

Kikuchi, H ^{[1
]}

Okazaki, R ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1999年 / 144卷

关键词：

pentacoordinate; 1; 2-thiaphosphetenes; Wittig reaction; the Martin ligand; thermolysis;

D O I：

10.1080/10426509908039519

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Pentacoordinate 1,2-thiaphosphetenes bearing the Martin ligand were synthesized:by the reaction of the corresponding phosphorus ylide with isophiocyanates. Their mass and NMR spectral data showed that they have 1:2 adducts of the phosphorus ylide and isothiocyanates, which have a distorted trigonal bipyramid with oxygen and sulfur atoms at the apical positions. Thermolysis of the phenyl isothiocyanate adduct gave the corresponding cyclic thiophosphinate as a phosphorus-containing product in almost quantitative yield.

引用

页码：149 / 152

页数：4

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