A CONVENIENT SYNTHESIS OF ALPHA-TRIFLUOROMETHYLATED AND ALPHA-PERFLUOROALKYLATED ACYLOINS FROM ALPHA-HYDROXY ACIDS

被引：10

作者：

KAWASE, M ^{[1
]}

KURIHARA, T ^{[1
]}

机构：

[1] JOSAI UNIV,FAC SCI,SAKADO,SAITAMA 35002,JAPAN

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 44期

关键词：

D O I：

10.1016/0040-4039(94)88284-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel transformation of alpha-hydroxy acids to alpha-trifluoromethylated and alpha-perfluoroalkylated acyloins was efficiently realized by utilizing trifluoroacetic or perfluoroalkylcarboxylic anhydrides in the presence of pyridine, in which probable intermediates were meso-ionic 1,3-dioxolium-4-olates.

引用

页码：8209 / 8212

页数：4

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