反应详情

Potassium hydroxide (61 mg, 1.1 mmol) was added to an ambient temperature solution of 1-tert-butyl 2-methyl 4,4-difluoro-2-[4-(5-fluoropyridin-2-yl)benzyl]pyrrolidine-1,2-dicarboxylate (246 mg, 0.55 mmol) in DMSO/water (1:1) (2 mL). After stirring at ambient temperature for 1 h, the reaction mixture was extracted with chloroform and concentrated in vacuo to afford 1-(tert-butoxycarbonyl)-4,4-difluoro-2-[4-(5-fluoropyridin-2-yl)benzyl]proline.

1. extractionthe reaction mixture was extracted with chloroform
2. concentrationconcentrated in vacuo