发明名称 Method of preparing perfluoroalkadiene
摘要 Disclosed herein is a method of preparing a perfluoroalkadiene. A dihaloperfluorocarbon used as a starting material is added dropwise to a nonpolar organic solvent, a metal powder and an organic metal compound. The dihaloperfluorocarbon is slowly added dropwise in a temperature range from 30° C. to 150° C. for a certain period of time. Moreover, the nonpolar organic solvent used may be benzene, toluene, xylene, etc., and the organic metal compound is used by being dissolved in ethyl ether or tetrahydrofuran at a concentration of 1 to 3M. The metal powder used may be Mg, Zn, Cd, etc.
申请公布号 US7504547(B2) 申请公布日期 2009.03.17
申请号 US20070797355 申请日期 2007.05.02
申请人 FOOSUNG CO., LTD. 发明人 JI HAE-SEOK;CHO OOK-JAE;RYU JAE-GUG;AHN YOUNG-HOON;KIM BONG-SUK;KIM DONG-HYUN
分类号 C07C17/00;C07C21/18 主分类号 C07C17/00
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