申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US10954174B2
公开(公告)日:2021-03-23
The present invention provides a process for preparing (7Z)-7-tricosene of the following formula (3): the process comprising a step of subjecting a nucleophilic reagent, (8Z)-8-pentadecenyl compound of the following general formula (1), wherein M1 represents Li, MgZ1, CuZ1 or CuLiZ1, wherein Z1 represents a halogen atom or an (8Z)-8-pentadecenyl group, to a coupling reaction with a 1-halooctane compound of the following general formula (2), wherein X1 represents a halogen atom, to produce (7Z)-7-tricosene (3).
本发明提供了一种制备下式(3)的(7Z)-7-三碳烯的工艺:该工艺包括以下步骤:将亲核试剂、下通式(1)的(8Z)-8-十五烯基化合物(其中M1代表Li、MgZ1、CuZ1或CuLiZ1,其中Z1代表卤素原子或(8Z)-8-十五烯基)与下通式(2)的1-正辛烷化合物(其中X1代表卤素原子)进行偶联反应,生成(7Z)-7-三碳烯(3)。