Ethyl Acetate → HCID 67107342, compound

Participants

Reaction Steps

5-Bromothiophene-2-carboxylic acid methyl ester (0.5 g, 2.26 mmol), 1H-indol-5-ylboronic acid (0.36 g, 2.26 mmol), tetrakis(triphenylphosphine)palladium(0) (0.13 g, 0.11 mmol) and sodium carbonate (0.48 g, 4.52 mmol) were dissolved in dioxane (30 mL) and refluxed for 5 h. Ethyl acetate (30 mL) was added, and the mixture was washed with sodium bicarbonate solution. The organic layer was separated, dried over anhydrous magnesium sulfate, filtered and purified by column chromatography to give the title compound (0.36 g, 62% Yield).

Provenance & Evidence