反应详情

Starting from 7-methoxyfuro[2,3-c]pyridine (2.06 g) and formaldehyde (27 ml). Purification by column chromatography on silica eluting with 50% hexane in ethyl acetate gave the title compound (1.4 g) as a white solid.

1. customPurification by column chromatography on silica eluting with 50% hexane in ethyl acetate