Ammonium Chloride → HCID 18452898, compound

Participants

Reaction Conditions

Reaction Steps

To a room temperature solution of 1.5 g (5.57 mmol) of the triflate from Step A above, 0.32 g (6.56 mmol) of bis(dibenzylideneacetone)palladium and 1,1′-bis(diphenylphosphino)-ferrocene in 15 mL of tetrahydrofuran is added to 12.25 mL (6.13 mmol) of a 0.5 M solution of benzylzinc bromide in tetrahydrofuran via syringe. The mixture is heated to 65° C. for 16 hr and cooled to room temperature. The mixture is poured into saturated ammonium chloride and extracted two times with ethyl acetate. The combined organic portions are dried (MgSO4), filtered, and concentrated in vacuo. Chromatography (Biotage, 100% toluene) of the residue affords 0.76 g (65%) of the title compound.

Provenance & Evidence