反应详情

温度

100 °C

A mixture of (5-Methanesulfonyl-2-trimethylstannanyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone (Example T, 100 mg, 0.17 mmol), 2-Iodo-4-methyl-thiazole ( CAS: 34203-25-3; 43 mg, 0.19 mmol), Bis(dibenzylideneacetone)palladium (8 mg, 0.01 mmol), Triphenylarsine (25 mg, 0.08 mmol) and Copper iodide (3 mg, 0.02 mmol) in N,N-Dimethylformamide (2 ml) was heated at 100° C. for 1 hour. The mixture was cooled to room temperature, diluted with water, and extracted three times with Ethyl acetate. The combined organic phases were dried with Na2SO4 ,filtered, and evaporated to dryness. The residue was chromatographed over SiO2 (methanol/dichoromethane 0% to 0.5%) to provide the title compound (22 mg, 25%) as a light yellow solid. MS (ISP): 510.5 MH+.

1. temperatureThe mixture was cooled to room temperature
2. extractionextracted three times with Ethyl acetate
3. dry with materialThe combined organic phases were dried with Na2SO4
4. customevaporated to dryness
5. customThe residue was chromatographed over SiO2 (methanol/dichoromethane 0% to 0.5%)