Water → HCID 89500539, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of compound 9 (610 mg, 2.28 mmol) in THF (25 mL), Pd/C (30 mg) is added and hydrogenated under a pressure of 35 psi in a par hydrogenator for 8 h. The reaction mixture is filtered through celite. Celite pad is washed with THF (2×20 mL). To the filtrate, saturated NaHCO3 (420 mg, 5.01 mmol) and CBzCl (427 mg, 2.5 mmol) are added at 0° C. and stirred at 25° C. for 5 h. 10 mL water is added to reaction mixture and the aqueous layer is extracted with EtOAc (2×20 mL). The crude mixture is then subjected to column chromatography on silica gel using hexane-EtOAc mixtures to afford the product as a viscous liquid 10 (690 mg) in 82% yield.

Provenance & Evidence