HRID1030421

反应详情

EQUATION

反应方程式

HRID 1030421 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

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.