Potassium Carbonate → HCID 69216781, compound

Participants

Reaction Steps

A mixture of 3,6-diiodo-9-benzoyl-9H-carbazole (5.7 mmol), diphenylamine (1.86 g, 11 mmol, available from Aldrich), powdered potassium carbonate (6.35 g, 46 mmol), copper powder (1.46 g, 23 mmol), and 18-crown-6 (0.4 g, available from Aldrich) is refluxed in o-dichlorobenzene (30 ml) under nitrogen for 24 hours. The copper and inorganic salts are filtered off and the solvent is removed by distillation. The product is recrystallized, washed with methanol, filtered, and dried.

Provenance & Evidence