THE PREPARATION OF PURE ALLYL-TYPE AND BENZYL-TYPE ORGANOALKALI INTERMEDIATES VIA ORGANOTIN COMPOUNDS

被引:32
作者
DESPONDS, O [1 ]
SCHLOSSER, M [1 ]
机构
[1] UNIV LAUSANNE,INST CHIM ORGAN,RUE BARRE 2,CH-1005 LAUSANNE,SWITZERLAND
关键词
D O I
10.1016/0022-328X(91)86134-C
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Superbase metalation of alkenes or alkylbenzenes and subsequent condensation with trialkylstannyl chloride affords allyl- or benzyl-type organotin compounds that can be isolated in pure form. Treatment with soluble reagents such as methyllithium, trimethylsilylmethylpotassium and trimethylsilylmethylcaesium generates the corresponding organoalkali derivatives almost quantitatively and in high purity, suitable for kinetic or spectroscopic studies.
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页码:93 / 101
页数:9
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