HRID268312

反应详情

EQUATION

反应方程式

HRID 268312 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a 10 milliliter solution of 5 Normal sodium hydroxide was added a mixture of 5 grams of tetrachloro-4-hydrazinopyridine in 25 milliliters of isopropanol. The mixture was heated at its boiling point with rapid stirring for 2 hours. The mixture was mixed with 100 milliliters of water and the organic material extracted with methylene chloride. The organic phase was water washed and subjected to sublimation. The 2,5,6-trichloropyridine product was recovered in a yield of 1.85 grams (~ 51 percent of theoretical).

WORKUP

后处理

  1. temperatureThe mixture was heated at its
  2. extractionthe organic material extracted with methylene chloride
  3. washwashed
  4. customThe 2,5,6-trichloropyridine product was recovered in a yield of 1.85 grams (~ 51 percent of theoretical)