BORON-TRIFLUORIDE ETHERATE MEDIATED 1,4-ADDITION OF (1-ALKYNYL)DIISOPROPOXYBORANES TO ALPHA,BETA-UNSATURATED KETONES - A CONVENIENT NEW ROUTE TO 3-ALKYNYL KETONE SYNTHESIS

被引:28
作者
FUJISHIMA, H [1 ]
TAKADA, E [1 ]
HARA, S [1 ]
SUZUKI, A [1 ]
机构
[1] HOKKAIDO UNIV, FAC ENGN, DEPT APPL CHEM, SAPPORO, HOKKAIDO 060, JAPAN
关键词
D O I
10.1246/cl.1992.695
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the presence of BF3 etherate, (1-alkynyl)diisopropoxyboranes react with alpha,beta-unsaturated ketones to give 1,4-addition products selectively in good yields.
引用
收藏
页码:695 / 698
页数:4
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