反应详情

A mixture of 2-(6-(methoxymethoxy)-2-methyl-2,3-dihydrobenzofuran-2-yl)-5-(triisopropylsilyloxy)pyridine (8 g) and tetrabutylammonium fluoride (5.66 g) in THF (30 mL) was stirred at ambient temperature for 30 min. The mixture was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (dichloromethane/methanol) to afford the title compound (4.66 g).

1. concentrationThe mixture was concentrated under reduced pressure
2. customThe residue was purified by silica gel column chromatography (dichloromethane/methanol)