申请人:CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
公开号:US20140371479A1
公开(公告)日:2014-12-18
A non-carcinogenic process for the activation of zinc metal in a medium polarity solvent, wherein said zinc metal is activated by the reaction thereof with a halogen and a lithium compound selected from lithium halides and lithium pseudohalides, the use of said activated zinc metal for the preparation of an organozinc halide of formula R—ZnX, and a process for the preparation of compounds obtainable by the reaction of said organozinc halide of formula R—ZnX with compounds having functionality enabling them to react with said organozinc halide.
一种在中等极性溶剂中激活锌金属的非致癌过程,其中所述锌金属通过与卤素和从锂卤化物和锂伪卤化物中选择的锂化合物发生反应而被激活,所述激活的锌金属用于制备化合物R—ZnX的有机锌卤化物,以及通过所述有机锌卤化物R—ZnX与具有使它们能够与所述有机锌卤化物发生反应的官能团的化合物发生反应而获得化合物的制备过程。