m-Chloroperbenzoic acid → 3-Bromo-5-(5-fluoroindoline-1-carbonyl)-pyridine-1-oxide
反応式
ClC1C=CC=C(C(OO)=[O:9])C=1.[Br:12][C:13]1[CH:14]=[C:15]([C:19]([N:21]2[C:29]3[C:24](=[CH:25][C:26]([F:30])=[CH:27][CH:28]=3)[CH2:23][CH2:22]2)=[O:20])[CH:16]=[N:17][CH:18]=1>C(Cl)Cl>[Br:12][C:13]1[CH:18]=[N+:17]([O-:9])[CH:16]=[C:15]([C:19]([N:21]2[C:29]3[C:24](=[CH:25][C:26]([F:30])=[CH:27][CH:28]=3)[CH2:23][CH2:22]2)=[O:20])[CH:14]=1参加物
4
実験手順
0.19 g (1.1 mmol) m-chloroperbenzoic acid were added to 0.32 g (0.98 mmol) (5-bromo-pyridin-3-yl)-(5-fluoro-2,3-dihydro-indol-1-yl)-methanone in 5.0 mL DCM and the mixture was stirred for 4 h at RT. In addition, a further 95 mg (0.55 mmol) m-chloroperbenzoic acid were added to the reaction mixture and it was stirred for 48 h at RT. Then the reaction mixture was diluted with DCM and extracted with 1N aqueous sodium hydroxide solution. The organic phase was dried on sodium sulphate, evaporated down and dried under HV.