Bismuth bromide-catalyzed reductive coupling of carbonyl compounds and its application to the synthesis of novel crownophanes

被引：61

作者：

Komatsu, N

Ishida, J

Suzuki, H

机构：

[1] Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-01, Kitashirakawa, Sakyo-ku

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 41期

关键词：

D O I：

10.1016/S0040-4039(97)01720-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reductive homocoupling of carbonyl compounds and heterocoupling of a carbonyl compound with an alkoxysilane were both effected smoothly with triethylsilane in the presence of a catalytic amount of bismuth bromide (1-3 mol%) under mild conditions. This ether-forming reaction was successfully applied to the single-step preparation of novel crownophanes with olefinic or acetylenic linkages. (C) 1997 Elsevier Science Ltd.

引用

页码：7219 / 7222

页数：4

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