Preparation method and application of phenylmagnesium bromide_Kain Industrial Additive

background and overview phenylmagnesium bromide is an organic compound with the molecular formula c6h5brmg. preparation[1] synthesis of phenylmagnesium bromide grignard reagent: in a 500ml round-bottomed flask equipped with mechanical stirring, reflux condenser, dropping funnel, and thermometer, add 9.95g (0.41mol) magnesium chips and 1.47g (0.008mol) 1,2-dibromoethane. 65ml of anhydrous 2-methyltetrahydrofuran, purge with nitrogen, seal the device,…