반응 #8441

반응 방정식

potassium carbonate

ethylene carbonate

product

bis-α-naphthyl-(2,4-dihydroxyphenyl)-triazine

→

bis-α-naphthyl-(4-[2-hydroxy-ethoxy]-2-hydroxy-phenyl)-triazine

용매

DMF

반응 조건

후처리

1. 1
   여과The salts which precipitate are filtered off
2. 2
   세척washed with toluene
3. 3
   기타and used directly for the further reaction

실험 절차

9.39 g of potassium carbonate and 4.39 g of ethylene carbonate are added to 20 g of the product from Example A6 in 200 ml of anhydrous DMF. The reaction mixture is heated at 140° C. for 18 h. The salts which precipitate are filtered off and washed with toluene. The combined organic phase is freed of solvent in vac. and used directly for the further reaction.

출처