Bromobenzene → HCID 66797829, compound

Participants

Reaction Steps

21.0 g (26 mmol) of 7-{10-(4,6-diphenyl-1,3,5-triazin-2-yl)-12,12-dimethyl-10,12-dihydro-10-azaindeno[2,1-b]fluorenyl}-12,12-dimethyl-10,12-dihydro-10-azaindeno[2,1-b]fluorene, 2.8 g (27 mmol) of bromobenzene and 6.8 g (71 mmol) of NaOtBu are suspended in 1000 ml of p-xylene. 0.11 g (0.5 mmol) of Pd(OAc)2 and 0.33 ml of a 1 M tri-tert-butylphosphine solution are added to this suspension. The reaction mixture is heated under reflux for 16 h. After cooling, the organic phase is separated off, washed three times with 100 ml of water and subsequently evaporated to dryness. The residue is extracted with hot toluene, recrystallised from toluene and finally sublimed in a high vacuum. The yield is 15.3 g (18 mmol, 66.5%).

Provenance & Evidence