Grignard试剂与卤代烃的反应曾经由Kharasch等详细研究过,在某些过渡金属卤化物存在下的反应被认为是按自由基历程进行的(Kharasch反应)。近年来,这一领域的研究重趋活跃,是有机反应中单电子转移的重要研究对象。据作者所知,乙烯基Grignard试剂(Normant试剂)与卤代烃的单电子转移反应尚未见文献报道。 The reaction of Grignard reagents with halogenated hydrocarbons has been studied in detail by Kharasch et al., And the reaction in the presence of certain transition metal halides is thought to proceed on a free radical basis (Kharasch reaction). In recent years, the research in this field has become more and more active, which is an important research object of single electron transfer in organic reactions. To the authors’ knowledge, the single-electron transfer reaction of vinyl Grignard reagents (Normant reagent) with halogenated hydrocarbons has not been reported.