REGIOCONTROL OF NITRILE OXIDE CYCLOADDITIONS TO ALLYL ALCOHOLS - SYNTHESIS OF 4-SUBSTITUTED AND 4,4-DISUBSTITUTED 5-HYDROXYMETHYL-2-ISOXAZOLINES

被引:61
作者
KANEMASA, S [1 ]
NISHIUCHI, M [1 ]
WADA, E [1 ]
机构
[1] KYUSHU UNIV,GRAD SCH ENGN SCI,DEPT MOLEC SCI & TECHNOL INTERDISCIPLINARY,KASUGA,FUKUOKA 816,JAPAN
关键词
D O I
10.1016/S0040-4039(00)91622-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The first regiocontrol of nitrile oxide cycloadditions is described. Reaction of benzonitrile oxide with (E)-2-butenol is highly accelerated by the presence of a magnesium alkoxide, and this reaction proceeds in an exclusively regioselective manner to produce 5-hydroxymethyl-4-methyl-3-phenyl-2-isoxazoline as the sole cycloadduct. Synthetic applications to other substituted allyl alcohols are discussed.
引用
收藏
页码:1357 / 1360
页数:4
相关论文
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