反应详情

To a solution of crude compound tert-butyl (1-hydroxy-3,3-dimethyl-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)methylcarbamate (47.4 mmol) in methanol (150 mL) was added HCl (50 mL, 94.8 mmol). The reaction mixture was stirred for 16 h at rt. The solvent was removed to give compound 6-(aminomethyl)-3,3-dimethylbenzo[c][1,2]oxaborol-1(3H)-ol hydrochloride (7.3 g; yield 67% over 4 steps). MS: m/z=192.1 (M+1, ESI+).

1. customThe solvent was removed