2-Chloro-4,6-diphenyl-1,3,5-triazine → HCID 66873395, compound

Participants

Reaction Steps

3 g (75 mmol) of NaH (60% in oil) are initially introduced in 150 ml of dichloromethane. A solution of 8.4 g (28 mmol) of 3-((Z)-propenyl)-2-vinyl-1H,11H-1,11-diazacyclopenta[a]anthracen-6-one in dichloromethane is added dropwise at RT. After 1 h, 17 g (62 mmol) of 2-chloro-4,6-diphenyl-1,3,5-triazine are added dropwise, and the mixture is stirred at room temperature for 8 h. The solid which has precipitated out is recrystallised from toluene. The crystals which have deposited are filtered off with suction, washed with a little MeOH and dried in vacuo; yield: 14.6 g; 70% of theory; purity: 99.9% according to HPLC.

Provenance & Evidence