ALPHA-TRIBUTYLSTANNYLACETALS - PREPARATION VIA TRANSACETALIZATION OF DIETHOXYMETHYLTRIBUTYLTIN, AND USE FOR THE SYNTHESIS OF NEW ALPHA-STANNYLATED ETHERS

被引:10
作者
DUCHENE, A [1 ]
BOISSIERE, S [1 ]
PARRAIN, JL [1 ]
QUINTARD, JP [1 ]
机构
[1] FAC SCI & TECHN NANTES,SYNTHESE ORGAN SELECT & MAT LAB,CNRS,URA 475,F-44072 NANTES 03,FRANCE
关键词
D O I
10.1016/0022-328X(90)80020-Z
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The transacetalisation of readily available diethoxymethyltributyltin affords a large variety of new α-stannylacetals, which are expected to have a high potential for selective organic synthesis when they contain labile or chiral alkoxy groups. The α-stannylacetals can be converted into the corresponding substituted α-stannyl-ethers by treatment with organoaluminium halides or by use of an acetyl chloride/Grignard reagent sequence. The study has concentrated on allylic, homoallylic, and homopropargylic derivatives, which offer the best potential for organic synthesis. © 1990.
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收藏
页码:153 / 162
页数:10
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