Sodium Carbonate → HCID 118112466, compound

Participants

Reaction Conditions

Reaction Steps

3-bromocarbazole (2.54 g, 10.320 mmol), 9-phenyl-boronic acid (3.69 g, 12.384 mmol), Na2CO3 (2.2 g, 20.64 mmol), Pd(PPh3)4 (1.19 g, 1.032 mmol) were put in a 250 mL two-neck flask and dissolved in toluene/ethanol/H2O. The solution was refluxed and stirred at 120° C. for 12 hours. After completion of the reaction, the solution was extracted with methylenechloride/H2O and distilled under reduced pressure to remove the solvent. The resultant was columned with a solution of n-hexane and methylenechloride (4:1) and was re-crystallized in a solution of methylene chloride and petroleum ether such that the white solid compound was obtained, (2.60 g, yield: 60%).

Provenance & Evidence