Triethylborane → HCID 67078613, compound

Participants

Reaction Conditions

Reaction Steps

A [1,1′-bis(diphenylphosphino)ferrocene]palladium(II) chloride-dichloromethane complex (26 mg), potassium carbonate (130 mg) and triethylborane (1 M solution in hexane) (0.75 ml) were added to a solution of the compound obtained in Step 1 of Example 122 (300 mg) in N,N-dimethylformamide (12 ml). The mixture was stirred under nitrogen atmosphere at 80° C. for 24 hours. The reaction solution was cooled to room temperature and then separated by adding ethyl acetate and distilled water. The resulting organic layer was washed with brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The resulting residue was purified by silica gel column chromatography (developed with ethyl acetate-hexane) to give the title compound (147 mg).

Provenance & Evidence