Phthalimide potassium salt → HCID 71255158, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 1,4-dibromo-2-fluoro-butane (4.0 g, 17.09 mmol) in N,N-dimethylformamide (60 mL) was added potassium 2,3-dihydro-1H-isoindole-1,3-dione (9.5 g, 51.27 mmol). The reaction mixture was stirred at 100° C. overnight. The mixture was cooled to room temperature, diluted with ethyl acetate (60 mL), washed with water (60 mL), brine (60 mL), dried over sodium sulfate, and concentrated in vacuo to afford 4.5 g of 2,2′-(2-fluorobutane-1,4-diyl)bis(1H-isoindole-1,3(2H)-dione) as a white solid.

Provenance & Evidence