反应详情

As in Example 58, using 2,3-dimethyl-pyrrole (2 g), acetic acid (50 ml), hydriodic acid (50 ml), hypophosphorous acid (5 ml) and paraformaldehyde (1.2 g). Yield 51%, m.p. 105°-107°. Anal. Found: C, 77.81; H, 10.32; N, 11.45.