REACTIONS OF 1,2-PROPADIENYL SULFIDES WITH ALDEHYDES AND ACETALS CATALYZED BY BF3.OET2

被引：7

作者：

NARASAKA, K

SHIBATA, T

HAYASHI, Y

机构：

[1] Department of Chemistry, Faculty of Science, University of Tokyo, Hongo, Bunkyo-ku, Tokyo

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1992年 / 65卷 / 10期

关键词：

D O I：

10.1246/bcsj.65.2825

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ene reaction proceeds between 1-alkyl-1,2-propadienyl sulfides and aldehydes in the presence of BF3 . OEt2 to afford 1,3-dienes possessing an alkylthio group. On the other hand, the reactions of 1-silyl-1,2-propadienyl sulfides with aldehydes or their dimethylacetals give aldol-type addition products, alpha-methylene acylsilanes.

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页码：2825 / 2830

页数：6

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