反应详情

To a solution of trans-2-(6-fluoro-pyridin-2-yl)-cyclopropanecarboxylic acid t-butyl ester (165 mg, 0.7 mmol) in DCM (3 mL) was added HCl in dioxane (4 M, 10 mL). The resulting mixture was stirred at rt for 3 h. The mixture was then concentrated to give the desired product as HCl salt (120 mg, 79%). MS (M−H 181).

1. concentrationThe mixture was then concentrated