反应详情

To a stirred solution of tert-butyl 4-amino-4-phenylbutyl((1S)-1-(4-bromophenyl)ethyl)carbamate (179 mg, 0.40 mmol) in CH2Cl2 (5 mL) at rt was added 4 M HCl in dioxane (5 mL). The mixture was stirred for 1 h and concentrated to afford N1-((1S)-1-(4-bromophenyl)ethyl)-4-phenylbutane-1,4-diamine dihydrochloride (162 mg, 96%). LC-MS Method 1 tR=0.92 min, m/z=349, 347.

1. concentrationconcentrated