反应详情

Using 5-phenyl-1H-pyrrole-3-carbaldehyde (513 mg), sodium hydride (60% in oil, 216 mg), 15-crown-5 (990 mg) and methyl 2-(chlorosulfonyl)benzoate (1.06 g), a procedure as in Reference Example 219 was performed to give the title compound as a pale-yellow oil (yield 664 mg, 60%).