反应详情

Prepared according to Procedure F using 2,4-dichloro-7-fluoro-3-methylquinoline (0.300 g, 1.304 mmol), 4,4-dimethyl-2-pyrrolidinone (0.162 mL, 1.434 mmol), cesium carbonate (0.600 g, 1.826 mmol), tris(dibenzylideneacetone)dipalladium (0) (0.060 g, 0.065 mmol), XantPhos (0.113 g, 0.196 mmol), and dioxane (2.6 mL). Purification by column chromatography (silica; 0-20% EtOAc in hexanes) afforded 1-(4-chloro-7-fluoro-3-methylquinolin-2-yl)-4,4-dimethylpyrrolidin-2-one as a white amorphous solid. Mass Spectrum (ESI) m/e=307.0 (M+1).

1. customPrepared
2. customPurification by column chromatography (silica; 0-20% EtOAc in hexanes)