文献类型：专利

英文题名：Preparing fluorine-containing olefin series compound by reacting carbon containing compound with Grignard reagent and catalyst

作者：CAO S;WU J;XIAO J;DAI W;LIN Y

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN104478640-A

申请日：2014-12-23

公开日：2015-04-01

语种：英文

收录：DERWENT

摘要：NOVELTY - Preparing fluorine-containing olefin series compound by reacting carbon containing compound with Grignard reagent and catalyst. The Grignard reagent is Grignard reagent containing or not containing beta -hydrogen. The catalyst is nickel or palladium catalyst. USE - Method for preparing fluorine-containing olefin series compound (claimed). ADVANTAGE - The compound has high selectivity, simple operation and high product yield. The method has potential commercial value. DETAILED DESCRIPTION - Preparing fluorine-containing olefin series compound by reacting carbon containing compound of formula ((R2)(R1)=(R3)(R4)) with Grignard reagent and catalyst. The Grignard reagent is Grignard reagent containing or not containing beta -hydrogen. The catalyst is nickel or palladium catalyst. R 1-R4=H, fluoro, phenyl, substituted phenyl, naphthyl or of formula (i), particularly, groups of formulae (ii)-(x).