The circumambulation of a phosphirane: Taking 9-phenyl-9-phosphabicyclo[6.1.0]nona-2,4,6-triene for a "walk"

被引：21

作者：

Bulo, RE

Jansen, H

Ehlers, AW

de Kanter, FJJ

Schakel, M

Lutz, M

Spek, AL

Lammertsma, K

机构：

[1] Free Univ Amsterdam, Dept Chem, FEW, NL-1081 HV Amsterdam, Netherlands

[2] Univ Utrecht, Dept Crystal & Struct Chem, Bijvoet Ctr Biomol Res, NL-3508 TC Utrecht, Netherlands

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 06期

关键词：

D O I：

10.1002/anie.200351855

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Walking rings: At room temperature, the P-R entity of a bicyclic phosphirane (see picture) "walks" along the perimeter of the larger ring. Although this concerted rearrangement is similar to that of its hydrocarbon analogue, the additional 1,5-sigmatropic shift follows a different mechanism.

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页码：714 / 717

页数：4

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