N,N′-Dibromo-N,N′-1,2-ethanediylbis (Benzene Sulfonamide) as a Novel N-Bromo Reagent–Catalyzed Trimethylsilylation of Alcohols and Phenol With Hexamethyldisilazane in Both Solution and Solvent-Free Conditions

Preparation and catalytic application of N,N ′-dibromo-N,N ′ -1,2-ethanediylbis (benzene sulfonamide) for the trimethylsilylation of several of alcohols and phenols with hexamethyldisilazane in good to excellent yields under both solution and solvent-free conditions at r.t. is descried.