SULFONATED CHARCOAL, A MILD AND EFFICIENT REAGENT FOR THE PREPARATION OF CYCLIC ACETALS, DITHIOACETALS AND BENZODIOXEPINES

被引：18

作者：

PATNEY, HK

机构：

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 03期

关键词：

D O I：

10.1016/S0040-4039(00)92642-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,3-Dioxolanes, 1,3-Ditholanes and 1,5-dihydro-3H-2,4-benzodioxepines were prepared by the direct condensation of carbonyl compounds with 1,2-ethanediol, 1,2-ethanedithiol or 1,2-benzenedimethanol under the heterogeneous conditions of sulfonated charcoal catalyst.

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页码：413 / 416

页数：4

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