tert-Butylmagnesium Chloride, typ. 25 % solution in Diethyl Ether (1.7 M)
tert-Butylmagnesium Chloride (CAS 677-22-5) is an organomagnesium compound (Grignard reagent) with molecular formula C4H9ClMg. It is supplied as a typical 25% solution in Diethyl Ether.
In organic synthesis it is used in Grignard-type reactions as a reactive carbon nucleophile.