Sodium hydride → HCID 86630977, compound

Participants

Reaction Steps

Sodium hydride (60% in oil, 68 mg) was added to a solution of 5-(4-cyclohexylphenyl)-1H-pyrrole-3-carbaldehyde (0.17 g) in tetrahydrofuran (12 mL) at room temperature. The mixture was stirred for 20 min, 3-pyridinesulfonyl chloride (0.19 g) was added, and the mixture was stirred at room temperature for 3 hr. The reaction mixture was poured into ice water, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: hexane-ethyl acetate=3:2→2:1) to give the title compound as crystals (yield 0.26 g, 97%).

Provenance & Evidence