ANCHIMERIC ASSISTANCE IN SOLVOLYSIS OF AN ORGANOSILICON CHLORIDE AND ACETATE

被引:26
作者
EABORN, C
HOPPER, SP
机构
[1] School of Molecular Science, University of Sussex, Brighton
关键词
D O I
10.1016/S0022-328X(00)92079-5
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The compound (Me3Si)3CSiMeClI reacts with Hg(OAc)2 in AcOH to give (Me3Si)2C(SiMe2OAc)2, under conditions in which the chloride (Me3Si)3CSiMe2Cl is inert. Similarly, (Me3Si)2C(SiMe2OAc)2 reacts with CF3CO2H to give (Me3Si)2C[SiMe2(O2CCF3)]2 under conditions in which (Me3Si)3CSiMe2OAc is inert. The results can be accounted for in terms of anchimeric assistance by the neighbouring acetoxy or trifluoroacetoxy group to the breaking of the SiCl or SiOAc bond. © 1979.
引用
收藏
页码:C51 / C52
页数:2
相关论文
共 2 条
[1]   UNUSUAL BEHAVIOR OF TRIS[(TRIMETHYLSILYL)METHYL]-SILICON COMPOUNDS [J].
EABORN, C ;
HAPPER, DAR ;
SAFA, KD ;
WALTON, DRM .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1978, 157 (03) :C50-C52
[2]  
EABORN C, J ORGANOMETAL CHEM