Methyl 6-methoxypyridine-3-carboxylate → (6-Methoxypyridin-3-yl)methanol

Participants

Reaction Steps

To lithium aluminium hydride (0.68 g, 18 mmol) suspended in dry THF (10 ml) was added dropwise a solution of methyl 6-methoxynicotinate (1 g, 6 mmol) in dry THF (5 ml). The reaction mixture was stirred for 2 h at r.t. then cooled (ice-bath) and quenched with water (2 ml) followed by the further addition of 1 N NaOH (6 ml) and water (2 ml). The cold-bath was removed and the mixture stirred for 30 min at r.t., filtered and concentrated under reduced pressure. The residue was diluted with water and extracted with ethyl acetate (3×). The combined organic extracts were washed with water, brine, dried (MgSO4), filtered and concentrated under reduced pressure to give a crude oil which was purified over silica gel (ethyl acetate/n-heptane 1:1): colorless oil 0.45 g (51%);

Provenance & Evidence