反应详情

A sample of 4,5-dichloro-2-(3,4-dichlorophenyl)pyrrole-3-carbonitrile (1.0 g, 0.003 mole) is dissolved in 10 mL of dry tetrahydrofuran. To this solution is added potassium t-butoxide (0.37 g, 0.0033 mole) followed by chloromethyl ethyl ether (0.312 g, 0.0033 mole). The mixture is stirred for about 1 hour at room temperature and then poured into a large volume of water precipitating the product. The white solid is collected and dried to give 1.0 g (91%) with mp 128°-130°.

1. customThe white solid is collected
2. customdried
3. customto give 1.0 g (91%) with mp 128°-130°