Dimethylformamide → HCID 86101315, compound

Participants

Reaction Steps

A mixed solution of 1.7 g of 1,6-di(4-methylnaphthalen-1-yl)pyrene, 0.54 g of N-bromosuccinimide and 30 ml of dimethylformamide was stirred under a nitrogen gas stream at 60° C. for 6 hours. The solution was cooled to room temperature and 50 ml of water was poured into the solution, followed by extraction with 100 ml of dichloromethane. The organic layer was washed twice with 50 ml of water, dried over magnesium sulfate and then concentrated by evaporation. The resulting concentrate was recrystallized from toluene and then vacuum-dried at 70° C. to obtain 1.5 g of 1-bromo-3,8-di(4-methylnaphthalen-1-yl)pyrene as a pale yellow powder.

Provenance & Evidence