1-Benzofuran-4-carboxylic acid → 2,3-Dihydro-1-benzofuran-4-carboxylic acid

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Reaction Steps

Benzofuran-4-carboxylic acid (30.8 mmol, M. A. Eissenstat et al. J. Med. Chem. 1995, 38, 3094-3105) is added to a suspension of Pd/C (10%, 2.00 g) in EtOH (25 mL). Additional EtOH (75 mL) is added and the mixture is stirred at RT under a hydrogen atmosphere (4 bar) for 16 h. After filtration through celite and removal of the solvents the desired product is obtained which is used without further purification.

Provenance & Evidence