Effective transformation of aldoximes to nitriles by dehydration with 2-methylene-1,3-dioxepane in the presence of a Lewis acid catalyst

被引:21
作者
Fukuzawa, S
Yamaishi, Y
Furuya, H
Terao, K
Iwasaki, F
机构
[1] WACKER CHEM E ASIA LTD,SHINJUKU KU,TOKYO 169,JAPAN
[2] TOKUYAMA RES LAB,TOKUYAMA,YAMAGUCHI 745,JAPAN
关键词
D O I
10.1016/S0040-4039(97)01715-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The dehydration of aldoximes with 2-methylene-1,3-dioxepane (MDO) proceeds smoothly in the presence of a catalytic amount of Lewis acid such as scandium(III) triflate to give corresponding nitriles in moderate to high yields under mild conditions. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:7203 / 7206
页数:4
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