反应详情

A mixture of 3-bromo-4-(hex-1-en-1-yl)pyridine (Intermediate 12; 360 mg; 1.50 mmol) and platinum dioxide (34 mg; 0.15 mmol) in EtOAc (35 mL) was hydrogenated at 7 atm for 1 hour in a PARR apparatus. The reaction mixture was filtered, evaporated and purified by flash column chromatography, eluting with cyclohexane containing increasing amounts of EtOAc, affording the title compound as a colorless liquid.

1. filtrationThe reaction mixture was filtered
2. customevaporated
3. custompurified by flash column chromatography
4. washeluting with cyclohexane containing
5. temperatureincreasing amounts of EtOAc