HRID1493448

反应详情

EQUATION

反应方程式

HRID 1493448 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 1.0 g of (S,S)-2,4-dibenzylglutaric anhydride and 0.54 g of 4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane in 10 ml of toluene is refluxed overnight. The solution is washed with water, dried (Na2SO4), filtered and concentrated to give 4-[(2,2-dimethyl-1,3-dioxolan-4-yl)-methoxycarbonyl]-(S,S)-2,4-dibenzylbutyric acid as a viscous oil.

WORKUP

后处理

  1. washThe solution is washed with water
  2. dry with materialdried (Na2SO4)
  3. filtrationfiltered
  4. concentrationconcentrated