Efficient [3,3]-sigmatropic rearrangement accelerated by a trifluoroacetyl group: synthesis of benzofurans under mild conditions

被引：26
|
作者：
Miyata, O [1 ]
Takeda, N [1 ]
Morikami, Y [1 ]
Naito, T [1 ]
机构：
[1] Kobe Pharmaceut Univ, Kobe, Hyogo 6588558, Japan
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2003年 / 1卷 / 02期
关键词：
D O I：
10.1039/b210059b
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The [3,3]-sigmatropic rearrangement took place smoothly during the course of trifluoroacetylation of O-phenyloxime at below room temperature to give the dihydrobenzofuran or benzofuran as a result of concomitant cyclization.
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收藏
页码：254 / 256
页数：3
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