Aluminium lithium hydride → 2-(1-Methylcyclohexyl)ethanol

Participants

Reaction Conditions

Reaction Steps

Step C To a solution of (1-methyl-cyclohexyl)-acetic acid methyl ester (3.3 g, 19.4 mmol) in anhydrous tetrahydrofuran (50 mL) at 0° C. was added a tetrahydrofuran solution (1 M) of LiAlH4 (29 mL, 29 mmol) under nitrogen. The reaction mixture was stirred at 0° C. for 1 h, then poured into a ice-water. The mixture was extracted with ethyl acetate. The organic layer were separated, washed with water, aqueous HCl solution, brine, dried over MgSO4, and concentrated. The residue was purified by chromatography (EtOAc:hexanes=1:4) to give 2-(1-methyl-cyclohexyl)-ethanol as a colorless oil (2.2 g, 80%).

Provenance & Evidence