반응 #56595

반응 방정식

1-[4-(4-(dimethylamino)naphthylazo)phenylazo]-4-hydroxy-naphtalene

6-iodohexyl acrylate

potassium carbonate

→

1-[4-(4-(dimethylamino)naphthylazo)-phenylazo]-4-(6-acryloyloxyhexyloxy)naphtalene

수율 84.4%

용매

DMF

반응 조건

후처리

1. 1
   온도After cooling to room temperature the reaction mixture
2. 2
   기타was quenched with 100 ml 3N HCl
3. 3
   여과the resulting precipitate was filtered off
4. 4
   세척washed with water (100 ml) and ethanol (50 ml)

실험 절차

A mixture consisting of 0.44 g of 1-[4-(4-(dimethylamino)naphthylazo)phenylazo]-4-hydroxy-naphtalene, 0.56 g of 6-iodohexyl acrylate, and 0.28 g of potassium carbonate in 10 ml of DMF was stirred under nitrogen atmosphere for 3 h at 60° C. After cooling to room temperature the reaction mixture was quenched with 100 ml 3N HCl and the resulting precipitate was filtered off, washed with water (100 ml) and ethanol (50 ml) to give 0.5 g of pure 1-[4-(4-(dimethylamino)naphthylazo)-phenylazo]-4-(6-acryloyloxyhexyloxy)naphtalene as a brownish powder; λmax. (CB 483): 504 nm.

출처