Photoisomerizable heterodienes derived from a phosphine borane

被引：81

作者：

Bebbington, Magnus W. P. ^{[1
]}

Bontemps, Sebastien ^{[1
]}

Bouhadir, Ghenwa ^{[1
]}

Bourissou, Didier ^{[1
]}

机构：

[1] Univ Toulouse 3, CNRS, UMR 5069, Lab Heterochim Fondamentale & Appl, F-31062 Toulouse 09, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 18期

关键词：

boranes; isomerization; phosphazides; phosphorus heterocycles; photochemistry;

D O I：

10.1002/anie.200605078

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Stable relations: Reaction of phenylazide with a phosphine borane derivative gives rise to an intramolecularly stabilized phosphazide 1 (R = iPr, R′ = mesityl) that undergoes an unprecedented photoisomerization process associated with a change from an N α→B to an Nβ→B interaction (see scheme). The generality and possible reversibility of such phenomena are demonstrated with the related phosphazine adduct 2. © 2007 Wiley-VCH Verlag GmbH &. Co. KGaA.

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页码：3333 / 3336

页数：4

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