反应详情

温度

120 °C

A mixture of 6-fluoro-2-iodo-3-methylbenzoic acid (900 mg, 3.21 mmol), 1,2,3-triazole (208 μl, 4.82 mmol), (1S,2S)—N1,N2-dimethylcyclohexane-1,2-diamine (103 μl, 642 μmol), Cs2CO3 (1.57 g, 4.82 mmol) and CuI (61 mg, 321 μmol) in DMF (5 mL) was degassed and heated at 120° C. for 1 h in a microwave reactor. The reaction was cooled to rt, diluted with MeOH, and acidified with AcOH to pH 4˜5. The solvent was removed in vacuo to obtain the crude which was purified by silica gel chromatography (40% EtOAc in hexanes) to yield the title compound. MS (ESI) 222 (M+H).

1. customwas degassed
2. temperatureThe reaction was cooled to rt
3. additiondiluted with MeOH
4. customThe solvent was removed in vacuo
5. customto obtain the crude which
6. customwas purified by silica gel chromatography (40% EtOAc in hexanes)