HCID 90282055, compound → HCID 90281984, compound

Participants

Reaction Steps

To a solution of ethyl 3-(2-chloro-4-{[2-(trimethylsilyl)ethoxy]methoxy}phenyl)buta-2-enoate (525 mg) in tetrahydrofuran (10.0 mL) was added 5% rhodium carbon (200 mg), followed by stirring at room temperature for 18 hours under hydrogen atmosphere. The reaction suspension was filtered through Celite, the filtrate was concentrated under reduced pressure, and then the residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain ethyl 3-(2-chloro-4-{[2-(trimethylsilyl)ethoxy]methoxy}phenyl)butanoate (282 mg).

Provenance & Evidence