HRID270054

反应详情

EQUATION

反应方程式

HRID 270054 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of N-(2-hydroxyphenyl)acetamide (1.51 g, 10 mmol), (2S)-oxiran-2-ylmethyl-3-nitrobenzenesulfonate (2.59 g, 10 mmol) and cesium carbonate (Cs2CO3) (3.9 g, 12 mmol) in dimethylformamide (DMF) (30 mL) was stirred at room temperature overnight. The reaction mixture was partitioned between ethyl acetate and H2O. The organic layer was dried over Na2SO4, filtered, concentrated and the residue was purified by silica gel flash chromatography to give the subtitled compound (1.34 g).

WORKUP

后处理

  1. customThe reaction mixture was partitioned between ethyl acetate and H2O
  2. dry with materialThe organic layer was dried over Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customthe residue was purified by silica gel flash chromatography