反应详情

110 mg of 4-benzyl-5-bromo-2-(3-hydroxy-1-butynyl)pyridine, 53 mg of 3-ethynyl-3-quinuclidinol, 50 mg of tetrakis(triphenylphosphine)palladium(0), 7 mg of cuprous iodide and 0.5 ml of triethylamine were added to 2 ml of 1-methyl-2-pyrrolidinone, followed by stirring for one hour in an oil bath kept at 100° C. After cooling as it was, it was evaporated. The residue was subjected to NH-silica gel column chromatography and eluted with 5% methanol/ethyl acetate, to synthesize 32 mg of the target compound.

1. customkept at 100° C
2. temperatureAfter cooling as it
3. customit was evaporated
4. washeluted with 5% methanol/ethyl acetate
5. customto synthesize 32 mg of the target compound