Ammonium Hydroxide → Ammonium Hydroxide

반응식

FC(F)(F)C([N:5]1[CH2:11][CH:10]2[N:12]([C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[CH:7]([CH2:8][CH2:9]2)[CH2:6]1)=[O:4].[OH-].[NH4+]>CO>[NH4+:5].[OH-:4].[CH:7]12[N:12]([C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[CH:10]([CH2:9][CH2:8]1)[CH2:11][NH:5][CH2:6]2

참가 물질

실험 절차

tert-Butyl 3-(trifluoroacetyl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate (6.54 mmol) in methanol (85 mL) was treated with ammonium hydroxide (8.5 mL) and stirred overnight at room temperature. The mixture was concentrated under reduced pressure and purified by chromatography on silica gel (5% MeOH, 0.5% NH4OH in CH2Cl2; then 10% MeOH, 1% NH4OH in CH2Cl2) to provide the title compound. MS (DCI/NH3) m/z: 213 (M+H)+; 1H NMR (CDCl3) δ 1.47 (s, 9H), 1.81 (m, 2H), 1.94 (m, 2H), 2.65 (dd, 2H), 3.00 (br, 2H), 4.11 (br, 2H).