反应详情

Using 5-phenyl-1H-pyrrole-3-carbaldehyde (1.32 g), sodium hydride (60% in oil, 444 mg), 15-crown-5 (2.04 g) and methyl 3-(chlorosulfonyl)benzoate (2.17 g), a procedure as in Reference Example 219 was performed to give the title compound as a pale-yellow oil (yield 1.96 g, 69%).