BIS(2,4,6-TRI-TERT-BUTYLPHENYL)STANNANEDIYL - A DIARYLSTANNYLENE WITHOUT DONOR STABILIZATION

被引:99
|
作者
WEIDENBRUCH, M
SCHLAEFKE, J
SCHAFER, A
PETERS, K
VONSCHNERING, HG
MARSMANN, H
机构
[1] MAX PLANCK INST FESTKORPERFORSCH,W-7000 STUTTGART,GERMANY
[2] UNIV GESAMTHSCH PADERBORN,FACHBEREICH CHEM,W-4790 PADERBORN,GERMANY
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关键词
D O I
10.1002/anie.199418461
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The first diarylstannylene monomeric in the solid state and not stabilized by donor ligands is 1. The dark red compound forms in good yields from Sn[N(SiMe3)2]2 and RLi (R = 2,4,6‐tBu3C6H2). In solution 1 apparently isomerizes to give the sterically less encumbered stannylene RR′Sn: (R′  CH2C(Me)2 −3,5‐tBu2C6H3). (Figure Presented.) Copyright © 1994 by VCH Verlagsgesellschaft mbH, Germany
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页码:1846 / 1848
页数:3
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