、 3,4-dimethyl-adiponitrile 在
水 作用下,
以
甲苯 为溶剂,
反应 1.0h,
以There are obtained 6.4 g (94%) of 2-cyano-3,4-dimethyl-cyclopent-1-enylamine of melting point 92°-100° C.的产率得到2-Cyano-3,4-dimethyl-cyclopent-1-enylamine
参考文献:
名称:
Novel intermediates for the preparation of .alpha.-hydroxycarbonyl
Process for the preparation of alpha-hydroxycarbonyl compounds
申请人:Givaudan Corporation
公开号:US04318855A1
公开(公告)日:1982-03-09
The instant invention provides a new and improved method of preparing .alpha.-hydroxycarbonyl compounds, particulary substituted cyclopent-2-en-2-ol-1-ones and substituted 3-hydroxy-2(5H)-furanones. The novel sequence involves a number of novel intermediates including substituted 2-cyanocyclopentanones, substituted 2-cyano-2-hydroxycyclopentanones, and 2-cyano-2-hydroxyvalero-.gamma.-lactones.