HRID1030421
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
PROCEDURE
实验过程
Following the procedure described in Preparation 57, 160 mg of 6-acetoxy-4-hydroxy-2,5,7,8-tetramethyl-2-(4-nitrophenoxymethyl)chroman (prepared as described in Preparation 48), 10 mg of p-toluenesulfonic acid and 2 ml of benzene gave the title compound.