Acetate → HCID 67107036, compound

Participants

Reaction Steps

1H-pyrazole-4-carboxylic acid ethyl ester (1.00 g, 7.14 mmol) and 1H-indol-5-ylboronic acid (1.15 g, 7.14 mmol) were dissolved in N,N-dimethylformamide (70 mL). Cupper (II) acetate (0.972 g, 5.35 mmol) and pyridine (1.2 mL, 14.8 mmol) were added, and the mixture was stirred for 3 days at room temperature. The solvent was distilled off under reduced pressure and the residue was purified by column chromatography to give the title compound (1.40 g, 5.47 mmol, 77% Yield).

Provenance & Evidence