HRID896691

反应详情

EQUATION

反应方程式

HRID 896691 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
21 °C

PROCEDURE

实验过程

A solution of Example 78 (160 mg, 0.35 mmol), tri-n-butyltin chloride (0.478 mL, 1.76 mmol) and sodium azide (115 mg, 1.76 mmol) in xylene (5 mL) was heated at 150° C. for 18 h. Cooling to 21° C., then purification by flash chromatography (eluting with CH2Cl2/MeOH, NH4OH, 50:5:1) followed by stirring vigorously in ether for 1 h, then filtered, afforded the title compound as a white powder.

WORKUP

后处理

  1. custompurification
  2. washby flash chromatography (eluting with CH2Cl2/MeOH, NH4OH, 50:5:1)
  3. filtrationfiltered