Triphenylsilane → HCID 86676047, compound

Participants

Reaction Steps

9-Acetyl-3,6-diiodocarbazole (10.0 g) and triphenylsilane (12.4 g) were dry N-methylpyrrolidone (200 mL), followed by bubbling with argon gas for 30 min. Tripotassium phosphate (27.6 g) and bis(tri-t-butylphosphine)palladium (0.111 g) were added thereto, and the mixture was stirred at room temperature for 19 hours. The obtained reaction mixture was filtrated, and the filtrate was extracted with methylene chloride. The separated organic layer was washed with brine and dried, and the methylene chloride was evaporated. The residue was treated through silica gel column chromatography (eluent: toluene), to thereby obtain 1.97 g of 9-acetyl-3,6-bis(triphenylsilyl)carbazole as colorless powder.

Provenance & Evidence