反应详情

A suspension of 2-methoxy-3-cyano-5-methylpyrrole (0.5 g) in 5 ml of CH2Cl2 was treated with Cl2FCSCl (0.45 ml) and stirred at room temperature for 14 h. The resulting precipitate was filtered, washed with CH2Cl2, and dried under high vacuum to afford an off-white solid (0.59 g), m.p. 175° C.

1. filtrationThe resulting precipitate was filtered
2. washwashed with CH2Cl2
3. customdried under high vacuum