Ritter reaction of 1-aryl-1-fluoro-2-haloethanes

被引：1
|
作者：
Ho, TL [1 ]
Chein, RJ [1 ]
机构：
[1] Natl Chiao Tung Univ, Dept Appl Chem, Hsinchu, Taiwan
来源：
JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2006年 / 53卷 / 02期
关键词：
Ritter reaction; 4,5-dihydrooxazole;
D O I：
10.1002/jccs.200600054
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Fluorinated phenethyl bromides 1, 2, and 3, prove to be totally inert under Ritter reaction conditions in the presence of either SnCl4 or AgNO3, due to the strong deactivation by the gem-difluoro unit. Subjecting 2-bromo-1-fluoro-1-phenylethane to SnCl4 in MeCN at elevated temperatures led to formation of 2-methyl-4-phenyl-4,5-dihydrooxazole.
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页码：429 / 430
页数：2
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