C-METHYLATED (GERMACYCLOPENTADIENYL)LITHIUM

被引：35

作者：

DUFOUR, P

DUBAC, J

DARTIGUENAVE, M

DARTIGUENAVE, Y

机构：

[1] UNIV TOULOUSE 3,CNRS,URA 477,CHIM INORGAN LAB,118 ROUTE NARBONNE,F-31062 TOULOUSE,FRANCE

[2] UNIV TOULOUSE 3,CNRS,URA 477,ORGANOMET LAB,F-31062 TOULOUSE,FRANCE

来源：

ORGANOMETALLICS | 1990年 / 9卷 / 11期

关键词：

D O I：

10.1021/om00161a033

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

(1-Phenyl-2,3,4,5-tetramethyl-1-germacyclo-pentadienyl)lithium (4) was prepared by reaction of 1-phenyl-2,3,4,5-tetramethylgermole with n-butyllithium in THF/hexane at -70 °C and chemically identified by electrophilic silylation and stannylation. A13C NMR suggests that the negative charge in 4 is strongly localized on the germanium atom. © 1990, American Chemical Society. All rights reserved.

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页码：3001 / 3003

页数：3

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