Iodoethane → 4-(1-Ethyl-4-piperidinyl)-1-butanol

Participants

Reaction Steps

To stirring solution of 4-(4-piperidinyl)-1-butanol hydrochloride (4.51 g, 23.28 mmol) and potassium carbonate (8.04 g, 58.2 mmol) in dry acetonitrile (60 ml) was added iodoethane (2.070 ml, 25.6 mmol). The reaction mixture was allowed to stir at room temperature for 4 hours. The reaction mixture was concentrated in vacuo and the residue partitioned between water (20 ml) and ethyl acetate (30 ml). The aqueous was re-extracted with ethyl acetate (1×30 ml) then dichloromethane (1×30 ml), the organic layers dried by passage through a hydrophobic frit), combined and concentrated in vacuo to give the title compound as a yellow gum (2.41 g).

Provenance & Evidence