反应详情

To a stirring solution of 1-(6-bromo-2-pyridinyl)-1-pentanol (1.01 g, 4.15 mmol) in chloroform (27 mL) was added manganese oxide (14.24 g, 0.16 mol) portion-wise over 4 h. The mixture was then left to stir for an additional 3.5 h and was then filtered through celite placed directly on the top of a SPE (silica, 20 g cartridge) eluting with chloroform. The filtrate was reduce under vacuum and then purified further by SPE (silica, 20 g cartridge) eluting with cyclohexane:EtOAc (gradient 100:1 to 5:1) afforded the title compound as an oil (625 mg).

1. waitThe mixture was then left
2. filtrationwas then filtered through celite
3. washeluting with chloroform
4. custompurified further by SPE (silica, 20 g cartridge)
5. washeluting with cyclohexane