HRID1167684

反应详情

EQUATION

反应方程式

HRID 1167684 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

2.08 g (16.1 mmol) of diisopropylethylamine in 25 ml of absolute DMF are added to a solution of 3.14 g (8.48 mmol) of (34.5) and 2.11 g (8.48 mmol) of N-benzyloxycarbonyloxysuccinimide in 80 ml of absolute DMF and the mixture is left to stir at room temperature for 3 h. The solvent is removed in vacuo and the residue is chromatographed through silica gel using heptane/ethyl acetate=6/4. (34.6) is obtained after concentrating the product fractions.

WORKUP

后处理

  1. waitthe mixture is left
  2. customThe solvent is removed in vacuo
  3. customthe residue is chromatographed through silica gel