3-amino-N,N,2-trimethylbenzenesulfonamide

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A suspension of 2-methyl-5-nitro(N,N-dimethyl)benzenesulfonamide (2.0 g, 8.20 mmol) and Pd/C (0.30 g) in ethanol (40 mL) was stirred under an H2 balloon for 16 h. The suspension was filtered through Celite and washed with methylene chloride. The filtrate was concentrated to provide 3-amino-2-methyl(N,N-dimethyl) benzenesulfonamide (1.72 g, 98%) as a white solid. The suspension was filtered through Celite washed with methylene chloride The filtrate was concentrated