Synthesis, structure, and thermolysis of pentacoordinate 1,3,2λ5-oxazaphosphetidines:: the intermediates of aza-Wittig reactions

被引：25

作者：

Kano, N ^{[1
]}

Hua, XJ ^{[1
]}

Kawa, S ^{[1
]}

Kawashima, T ^{[1
]}

机构：

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

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 27期

关键词：

oxazaphosphetidine; aza-Wittig reaction; iminophosphorane; X-ray analysis; thermolysis;

D O I：

10.1016/S0040-4039(00)00829-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,3,2 lambda(5)-Oxazaphosphetidines bearing the Martin ligand were synthesized by the reaction of the corresponding iminophosphorane and carbonyl compounds and characterized by X-ray crystallographic analysis. Thermolysis of the oxazaphosphetidine gave the cyclic phosphinate and the corresponding imine, indicating that the oxazaphosphetidine is an intermediate of the aza-Wittig reaction. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：5237 / 5241

页数：5

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