ALLYLATION OF ALDEHYDES BY ALLYLTRIBUTYLTIN AND CROTYLTRIBUTYLTIN IN THE PRESENCE OF CATALYTIC AMOUNTS OF BU2SNCL2 COMPLEX

被引:17
作者
YANO, K [1 ]
BABA, A [1 ]
MATSUDA, H [1 ]
机构
[1] OSAKA UNIV, FAC ENGN, DEPT APPL CHEM, 2-1 YAMADA OKA, SUITA, OSAKA 565, JAPAN
关键词
D O I
10.1246/bcsj.65.66
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In nearly neutral media, the reaction of allylic tributyltin with aldehydes is effectively catalyzed by Bu2SnCl2 complexes. The addition of coordinative reagents and benzoyl chloride as a quencher is required of the catalytic allylation, furnishing homoallyl benzoates in good to excellent yields, where a regioreversed coupling to conventional methods using crotyltributyltin is exclusively observed.
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页码:66 / 70
页数:5
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