Synthesis of phenylmagnesium bromide from bromobenzene, preparation of phenylmagnesium bromide
When weighed, the triphenylmethanol which was produced was 0. The presence of water in the process of generating Grignard reagent will causes the particular reagent to be decomposed.
The Grignard reagent attack the electrophilic carbonyl carbon of the benzophenone and pushed electrons up to the oxygen. Reaction mixture stirred until Grignard adduct was fully formed. The adding of diethyl ether in the mixture is works for the similar function which make sure the solvent is free from water.
Combine this rinse with the other rinses in the 50 mL Erlenmyer flask. Transfer the remaining contents of vial 1 into the round bottom flask over a minute period.