UNUSUAL EPSILON/GAMMA-REGIOSPECIFICITY OF (E/Z)-PENTADIENYLTIN IN THE LEWIS ACID-PROMOTED REACTION WITH AN ALDEHYDE
被引:12
作者:
NISHIGAICHI, Y
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NISHIGAICHI, Y
FUJIMOTO, M
论文数: 0引用数: 0
h-index: 0
FUJIMOTO, M
TAKUWA, A
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TAKUWA, A
机构:
来源:
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
|
1992年
/
20期
关键词:
D O I:
10.1039/p19920002581
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
In the Lewis acid-promoted reaction between pentadienyltin (PDT) and an aldehyde, (E)- and (Z)-PDTs exhibit opposite regioreactivities: (E)-PDT reacts at the terminal epsilon-position and (Z)-PDT at the internal gamma-position.