HRID253152

反应详情

EQUATION

反应方程式

HRID 253152 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
60 °C

PROCEDURE

实验过程

4-Bromo-6-methoxy-2,2-dimethyl-3,4-dihydronaphthalen-1(2H)-one (3.9 g, 14 mmol) was added to DMF (10 mL) followed by azidosodium (3.6 g, 55 mmol). The mixture was heated to 60° C. overnight. The reaction was cooled to RT and quenched with water (25 mL). The aqueous layer was extracted with Et2O (3×100 mL). The combined organic layers were washed with brine, dried over MgSO4 and filtered. The solvent was evaporated and the residue was purified by column chromatography (0-50% EtOAc/Hexane to provide the title compound as a white solid (3.05 g, 90% yield). MS m/z: 268.2 (M+Na).

WORKUP

后处理

  1. temperatureThe reaction was cooled to RT
  2. customquenched with water (25 mL)
  3. extractionThe aqueous layer was extracted with Et2O (3×100 mL)
  4. washThe combined organic layers were washed with brine
  5. dry with materialdried over MgSO4
  6. filtrationfiltered
  7. customThe solvent was evaporated
  8. customthe residue was purified by column chromatography (0-50% EtOAc/Hexane