反应详情

温度

85 °C

A vial was charged with (7-bromo-3,4-dihydro-1H-isoquinolin-2-yl)-(tetrahydro-pyran-4-yl)-methanone (162 mg, 0.5 mmol), (2S,3′S)-2-methyl-[1,3′]bipyrrolidinyl (90 mg, 0.55 mmol), and sodium tert-butoxide (69 mg, 0.7 mmol), tris(dibenzylideneacetone)dipalladium-(0) (4.6 mg, 0.005 mmol), BINAP (9.3 mg, 0.015 mmol), and toluene (4 mL) under argon. The vial was capped with a septum and was heated to 85° C. (external) with stirring until the starting material was completely consumed as monitored by TLC analysis. The mixture was allowed to cool to room temperature, taken up in ether (5.0 mL), filtered, and concentrated. The crude product was then purified further by flash chromatography on silica gel, eluted with 3% MeOH in DCM and 7.5% MeOH in DCM to 105 mg (53% yield) of the title compound as a tan solid.

1. customThe vial was capped with a septum
2. customwas completely consumed
3. temperatureto cool to room temperature
4. filtrationfiltered
5. concentrationconcentrated
6. customThe crude product was then purified further by flash chromatography on silica gel