反应详情

N-(3-methyl-5-isoxazolyl)-5-(3-nitrophenyl)thiophene-2-sulfonamide was prepared in the same manner as described in Example 32C from 3-nitrobenzene boronic acid (362 mg, 2.17 mmol) and N-(3-methyl-5-isoxazolyl)-5-bromothiophene-2-sulfonamide (700 mg, 2.17 mmol). Purification by column chromatography using 10% MeOH/CHCl3 gave 166 mg of the pure sulfonamide (21% yield).

1. customN-(3-methyl-5-isoxazolyl)-5-(3-nitrophenyl)thiophene-2-sulfonamide was prepared in the same manner
2. customPurification by column chromatography