Benzonitrile → HCID 59272919, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of (R)-methioninol (4.95 g), benzonitrile (8.3 mL) and zinc bromide (250 mg) was stirred at 120° C. for 90 hours under nitrogen gas atmosphere. After cooling to room temperature, the reaction mixture was filtered and the filtrate was washed with water and a brine, dried over magnesium sulfate and filtered again. The filtrate was concentrated in vacuo and the resultant crude product was purified by a column chromatography on silica gel (solvent; hexane/ethyl acetate=5/1 to 3/1) to give (R)-4-(2-methylthioethyl)-2-phenyl-4,5-dihydrooxazole (3.94 g, yield: 48.6%) as a colorless oil.

Provenance & Evidence