Potassium Carbonate → HCID 69002537, compound

Participants

Reaction Steps

A mixture of the product of step 2 (0.5 g, 1.4 mmol), 3-thiophenboronic acid (0.2 g, 1.4 mmol), K2CO3 (1.1 g, 8.1 mmol) and (Ph3P)4Pd (0.08 g, 0.07 mmol) in EtOH (10 mL) was heated to reflux for 24 h. After the solids were filtered off, the filtrate was concentrated to dryness. The residue was purified by a column chromatography on silica gel to yield the title compound (0.4 g, 91%).

Provenance & Evidence