Formic Acid → HCID 22034196, compound

Participants

Reaction Steps

To a solution of 5-aminoindane (7.53 g, 56.5 mmol) in DMF (100 mL) was added formic acid (2.2 mL, 58.3 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (10.94 g, 57 mmol) and diisopropylethylamine (19.7 mL, 0.11 mol). The resulting solution was stirred overnight and then partitioned between saturated aqueous citric acid (100 mL) and ethyl acetate (200 mL). The organic layer was separated and washed with aqueous sodium bicarbonate solution (100 mL) and water (3×100 mL), then concentrated under reduced pressure to give the formamide as a thick oily solid (8.5 g, 93%).

Provenance & Evidence