THE REACTION OF (ME3SI)3CBR WITH MG IN TETRAHYDROFURAN (THF) OR DIETHYL-ETHER - CRYSTAL-STRUCTURE OF (ME3SI)3CMG(MU-BR)3MG(THF)3

被引：13

作者：

ALJUAID, SS ^{[1
]}

EABORN, C ^{[1
]}

HITCHCOCK, PB ^{[1
]}

JAGGAR, AJ ^{[1
]}

SMITH, JD ^{[1
]}

机构：

[1] UNIV SUSSEX,SCH CHEM & MOLEC SCI,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1994年 / 469卷 / 02期

关键词：

MAGNESIUM; SILICON; CRYSTAL STRUCTURE; GRIGNARD REAGENT;

D O I：

10.1016/0022-328X(94)88065-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The only product isolated from the reaction of (Me3Si)3CBr with Mg in THF was, as shown by an X-ray diffraction study, (Me3Si)3CMg(mu-Br)3Mg(THF)3, which contains one four-coordinate and one six-coordinate Mg atom. A similar product, (Me3Si)3CMg(mu-Br)3Mg(Et2O)x, appears to be formed in the reaction in ether. It is suggested that the high Br/(Me3Si)3C ratio in the products may be associated with formation of (Me3Si)3C radicals (which go on to give (Me3Si)3CH) during the reaction with Mg.

引用

页码：129 / 133

页数：5

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