Sodium Hydroxide → HCID 66667026, compound

Participants

Reaction Conditions

Reaction Steps

13.1 g of 3-ethyl-3-vinyloxymethyloxetane and 11.3 g of 9-BBN dimer (9-borabicyclo(3.3.1)nonane dimer) are dissolved in 200 ml of toluene at room temperature under protective gas and stirred for 20° C. During the reaction, the suspension of 9BBN slowly dissolves. 50 g of 2,4-bis-biphenyl-3-yl-6-(3-bromophenyl)-1,3,5-triazine and 50 ml of a 1M NaOH solution are subsequently added to the reaction solution. The reaction mixture is carefully degassed, and 200 mg of tetrakistriphenylphosphinepalladium are added, and the mixture is heated under reflux for 20 hours. The solution is cooled to room temperature. The phases are separated. The aqueous phase is extracted three times with toluene, the combined organic phases are subsequently washed twice with water, dried over magnesium sulfate, filtered, and the solvent is stripped off in vacuo.

Provenance & Evidence