HCID 11725636, compound → HCID 66672777, compound

Participants

Reaction Conditions

Reaction Steps

tert-Butyl(3R)-3-{benzyl[(1R)-1-phenylethyl]amino}butanoate (6.2 g, 17.6 mmol) was dissolved in THF (100 mL). The 1 L-flask was purged with N2 and cooled to 0° C. Lithium aluminum hydride (2.7 g, 69.8 mmol) was slowly added over 5 minutes. The reaction was allowed to stir at 0° C. for 1 hour, and then heated to 60° C. for 1 hour. The reaction was cooled to room temperature and diluted with Et2O (500 mL). This solution was quenched with a mixture of celite:Na2SO4 10H2O (1:1) added over 15 minutes. The solution was then filtered and the mother liquor condensed to yield 3.9 g (13.8 mmol, 78%) of the title compound.

Provenance & Evidence