反应详情

温度

50 °C

trans-2-Bromomethyl-cyclohexanecarboxylic acid cyanomethyl-amide (258 mg) and cesium carbonate (329 mg) were weighed into a 15 mL vial fitted with a stir bar and a vent cap. Acetone (3 mL) and 4-(methylsulfanyl)thiophenol (162 mg) were added. The reaction mixture was stirred at 50° C. overnight and then diluted with hot acetone (7 mL) and filtered through Celite™. The Celite™ was washed with hot acetone. The filtrate and wash were combined and the solvent was removed on a rotary evaporator. Chromatography of the crude product on a silica gel (using 9:1 dichloromethane: acetone as the eluent) provided the title compound as a white solid. 1H NMR (DMSO-d6): δ=8.63 (1H, t), 7.24 (2H, d), 7.18 (2H, d), 4.13 (2H, d), 2.97 (1H, dd), 2.58 (1H, m), 2.96 (3H, s), 2.1 (2H, m), 1.7 (4H, m), 1.2 (4H, m) MS [ESI, (M−H)−] m/z=332.8 amu

1. customvial fitted with a stir bar
2. customa vent cap
3. filtrationfiltered through Celite™
4. washThe Celite™ was washed with hot acetone
5. washThe filtrate and wash
6. customthe solvent was removed on a rotary evaporator