반응 #367142

반응 방정식

1-decene

2-(2-hydroxy-5-methylphenyl)-2H-benzotriazole

methanesulfonic acid

1-decene

→

above-named product

2-(2-Hydroxy-3-decyl-5-methylphenyl)-2H-benzotriazole

반응 조건

후처리

1. 1
   workup.ADDITIONis gradually added to the reaction mixture
2. 2
   온도The mixture is then cooled
3. 3
   기타the product isolated by the method

실험 절차

Using the general procedure of Example 1, 225 grams of 2-(2-hydroxy-5-methylphenyl)-2H-benzotriazole, 65 ml of methanesulfonic acid and 188 ml of 1-decene are heated at 160° C., for a 5-hour period during which time another 564 ml of 1-decene is gradually added to the reaction mixture. The mixture is then cooled and the product isolated by the method described in Example 1 to give 183 grams of the above-named product as a yellow liquid.

출처