HRID2071730

反应详情

EQUATION

反应方程式

HRID 2071730 的结构方程式

PROCEDURE

实验过程

5-(3-Iodopropyl)-5H-dibenzo[a,d]cycloheptene is added gradually to an excess of N-ethyl benzylamine in absolute alcohol with stirring and cooling. The reaction mixture then is heated to refluxing for 30 minutes and the alcohol distilled under reduced pressure. The residue is warmed with dilute acid and the acid-insoluble material separated. The aqueous layer then is rendered alkaline with sodium hydroxide and the liberated bases extracted into ether. The ether is evaporated and the product isolated by vacuum distillation.

WORKUP

后处理

  1. temperaturecooling
  2. temperatureThe reaction mixture then is heated
  3. temperatureto refluxing for 30 minutes
  4. distillationthe alcohol distilled under reduced pressure
  5. temperatureThe residue is warmed
  6. additionwith dilute acid
  7. customthe acid-insoluble material separated
  8. extractionthe liberated bases extracted into ether
  9. customThe ether is evaporated
  10. customthe product isolated by vacuum distillation