反应详情

温度

120 °C

In a 4 mL vial charged with a stir bar, N-1,3-thiazol-2-ylpyrrolidine-1-carboxamide (53 mg, 0.27 mmol, Example 32A) was added, followed by copper(I) trifluoromethanesulfonate benzene complex (27 mg, 0.05 mmol), 5-chloro-1,10-phenanthroline (23 mg, 0.11 mmol) and cesium carbonate (97 mg, 0.3 mmol). A loose cap with a septum was placed on the vial, and then the vial was placed under vacuum in a vacuum oven for 30 minutes. The mixture was purged with nitrogen gas a couple of times. Then (4-bromophenyl)(methyl)sulfane (61 mg, 0.3 mmol) dissolved in 1-methyl-2-pyrrolidinone (1.0 mL) was added to the solid mixture. The vial was capped and placed on a heater/stirrer and heated to 120° C. overnight. Then a 1 mL solution of concentrated ammonium hydroxide/water (1:2) was added. The reaction was filtered and concentrated to dryness. The residue was purified by reverse phase HPLC (C8, gradient 10-100% acetonitrile/water/0.1% trifluoroacetic acid).

1. additionIn a 4 mL vial charged with a stir bar
2. customA loose cap with a septum
3. customThe mixture was purged with nitrogen gas a couple of times
4. additionwas added to the solid mixture
5. customThe vial was capped
6. customplaced on a heater/stirrer
7. filtrationThe reaction was filtered
8. concentrationconcentrated to dryness
9. customThe residue was purified by reverse phase HPLC (C8, gradient 10-100% acetonitrile/water/0.1% trifluoroacetic acid)