A CONVENIENT SYNTHESIS OF 2-ARYL-2-VINYL-[1,3]-DIOXOLANES AND DIOXANES

被引：0
|
作者：
GUTZMANN, VJ
MESSINGER, P
机构：
来源：
ARCHIV DER PHARMAZIE | 1995年 / 328卷 / 06期
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中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Cyclocondensation of gamma-aryl-gamma-oxosulfones 1 with 1,2-or 1,3-dioles 2 and 3 leads to 2-aryl-2-sulfonylethyl-[1,3]-dioxolanes 4 and -dioxanes 5, respectively. In the presence of potassium tert-butoxid 4 and 5 eliminate sulfinic acid yielding the title compounds 6 and 7.
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页码：523 / 525
页数：3
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