反应详情

2-(2,2,2-Trifluoroethoxy)-5-nitropyridine (5.0 grams), powdered iron (15 grams), and ammonium chloride (25 grams) were refluxed in 3A ethanol until TLC detected no starting material (about 4 hours). The reaction mixture was filtered, washed with water, and solvents removed, yielding 1.0 gram of the product as a thin brownish liquid. NMR confirmed the identity of the product.

1. customno starting material (about 4 hours)
2. filtrationThe reaction mixture was filtered
3. washwashed with water, and solvents
4. customremoved