反应详情

A mixture of N-(5-hydroxy-2,3-dihydro-1H-inden-1-yl)propane-2-sulfonamide (50.0 mg, 0.196 mmol), 5-methoxypyridin-3-ylboronic acid (90 mg, 0.587 mmol), Copper(II)acetate (35.6 mg, 0.196 mmol), triethylamine (0.136 mL, 0.979 mmol), and crushed 4 Å molecular sieves (150 mg) in Dichloromethane (2 mL) was stirred at rt for 3 days. After this time the reaction mixture was filtered and solvent evaporated in vacuo. Purification by flash chromatography (heptane:EtOAc 3:1) afforded the title compound as a white solid. (6.7 mg, 9.4%). MS (ESI): m/z [M−H]− 361.0

1. filtrationAfter this time the reaction mixture was filtered
2. customsolvent evaporated in vacuo
3. customPurification by flash chromatography (heptane:EtOAc 3:1)