反应详情

To a solution of 4-trifluoromethylpyridine (2.23 g, 15.2 mmol) in CH2Cl2 (66 ml.) at 0° C., O-(mesitylsulfonyl)hydroxylamine (3.27 g, 15.2 mmol) was added. The reaction mixture was stirred at room temperature for 18 h. The reaction mixture was filtered to afford the desired product with quantitative yield.

1. filtrationThe reaction mixture was filtered