HRID517963

反应详情

EQUATION

反应方程式

HRID 517963 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

The mixture of 2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenoxy)methyl)pyridine (1.35 g), 3-amino-6-chloro-4-(methylamino)-picolinonitrile (0.5 g), tris(dibenzylideneacetone)dipalladium (125 mg), tricyclohexylphosphine (92 mg) in a mixed solvent of dioxane (15 ml) and water (10 ml) was heated under nitrogen at 100° C. for 3 hours. After cooling to room temperature, the mixture extracted with ethyl acetate (200 ml), organic layer dried over sodium sulphate, solvent removed under reduced pressure, residue was used for next step without further purification. MS m/z 400 (M+H).

WORKUP

后处理

  1. temperatureAfter cooling to room temperature
  2. extractionthe mixture extracted with ethyl acetate (200 ml), organic layer
  3. dry with materialdried over sodium sulphate, solvent
  4. customremoved under reduced pressure, residue
  5. customwas used for next step without further purification