A new approach to synthesis of gem-difluorocyclopropanes substituted with electron withdrawing group

被引：8

作者：

Jonczyk, A

Kaczmarczyk, G

机构：

[1] Department of Chemistry, Technical University (Politechnika), 00-662 Warsaw

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 23期

关键词：

D O I：

10.1016/0040-4039(96)00739-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

gem-Dichlorocyclopropanes 1 react with tetra-n-butylammonium fluoride trihydrate in DMF or with potassium fluoride and tetra-n-butylammonium hydrogen sulphate in acetonitrile/water mixture, to afford gem-difluorocyclopropanes 2, in moderate yields. (C) 1996 Elsevier Science Ltd.

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页码：4085 / 4086

页数：2

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