Boron tribromide → HCID 66717009, compound

Participants

Reaction Steps

3,6-Diphenyl-9-(4-methoxyphenyl)carbazole (4.20 g, 9.9 mmol) was dissolved in methylene chloride (30 mL). Then, 1M methylene chloride solution of boron tribromide (10 mL) was added dropwise to the resultant solution at −10° C., followed by stirring at room temperature. Next, the mixture was washed with water and dried and the solvent was evaporated, to thereby obtain 3.98 g of 3,6-diphenyl-9-(4-hydroxyphenyl)carbazole.

Provenance & Evidence