发明授权
- 专利标题： Process for producing lactones from unsaturated carbonyl compounds
- 专利标题（中）： 从不饱和羰基化合物生产内酯的方法
-
申请号： US209645申请日： 1980-11-24
-
公开(公告)号： US4309352A公开(公告)日： 1982-01-05
- 发明人: T. L. Ho
- 申请人： T. L. Ho
- 申请人地址： NY New York
- 专利权人： SCM Corporation
- 当前专利权人： SCM Corporation
- 当前专利权人地址： NY New York
- 主分类号： C07C29/40
- IPC分类号： C07C29/40 ; C07D315/00 ; C07D307/32 ; C07D309/30
摘要：
A method for producing an alkyl substituted lactone including the steps of alkylating an unsaturated ketone with a C.sub.1 -C.sub.12 alkyl organometallic reagent such as a Grignard reagent or an alkali metal alkyl, to form an unsaturated alcohol, and oxidatively cleaving the unsaturated alcohol to form the lactone, and recovering the lactone.
公开/授权文献
- US5445216A Heat exchanger 公开/授权日：1995-08-29
信息查询
