Evidence for formation of silenes strongly influenced by reversed Si=C bond polarity

被引：23

作者：

El-Sayed, I

Guliashvili, T

Hazell, R

Gogoll, A

Ottosson, H

机构：

[1] Uppsala Univ, Inst Chem, Dept Organ Chem, S-751121 Uppsala, Sweden

[2] Univ Aarhus, Dept Chem, Aarhus 8000, Denmark

来源：

ORGANIC LETTERS | 2002年 / 4卷 / 11期

关键词：

D O I：

10.1021/ol025920w

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] Transient silenes that are strongly influenced by reversed Si=C bond polarization are formed upon heating of tris(trimethylsilyl)silylamides. The silenes are trapped with 2,3-dimethyl-1,3-butadiene to quantitatively yield only one of the possible diastereomers of the functionalized cyclic allylsilanes.

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页码：1915 / 1918

页数：4

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