HRID1659897
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- -10 °C
PROCEDURE
实验过程
A mixture of 13.9 g (0.055 mole) N-(2-hydroxyethyl)lauramide, 13.9 g (0.05 mole) 3(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid, 0.5 g Tyzor TBT catalyst and 100 ml xylene was refluxed until evolution of water ceased (3 hours). The xylene was removed by vacuum stripping. The residue was taken up in acetonitrile. White crystals separated upon cooling at about -10° C. The acetonitrile was decanted and the recrystallization was repeated. The last traces of acetonitrile were removed under vacuum, and the title product thus obtained was a yellow oil at room temperature.
WORKUP
后处理
- custom(3 hours)
- customThe xylene was removed by vacuum stripping
- customWhite crystals separated
- customThe acetonitrile was decanted
- customthe recrystallization
- customThe last traces of acetonitrile were removed under vacuum