反应详情

To a solution of 3-bromo-5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-thiadiazole (D43) (548 mg, 1.643 mmol), 4-[2-ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperidine (D119) (544 mg, 1.725 mmol) and Pd(Ph3P)4 (190 mg, 0.164 mmol) in N,N-Dimethylformamide (DMF) (5 mL) and Water (1.000 mL) was added tripotassium phosphate (1395 mg, 6.57 mmol), The solution was sealed and irritated in Biotage MW at 120° C. for 20 min. The mixture was directly dried with silica gel and purified by column chromatography to afford 4-[3-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-thiadiazol-3-yl)-2-ethylphenyl]piperidine (D122) (169 mg). MS (ES): C24H28ClN3OS requires 441.2. found 442.2 (M+H+).

1. customThe solution was sealed
2. customThe mixture was directly dried with silica gel
3. custompurified by column chromatography