HRID449331

反应详情

EQUATION

反应方程式

HRID 449331 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
110 °C

PROCEDURE

实验过程

A mixture of 4-bromobenzonitrile (0.20 g, 1.1 mmol), (6-fluoropyridin-3-yl)boronic acid (0.15 g, 1.1 mmol), [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II)dichloromethane (1:1) complex (0.04 g, 0.05 mmol) and potassium carbonate (0.46 g, 3.3 mmol) in 1,4-dioxane (7 mL), and water (3 mL) was heated at 110° C. for 2 h. After cooled to r.t., the mixture was diluted with MeOH, filtered, concentrated under reduced pressure and purified by flash chromatography on a silica gel column eluting with 5% MeOH in DCM to afford the desired product (0.17 g, yield: 78%). Analytic LCMS (M+H)+: m/z=199.2.

WORKUP

后处理

  1. temperatureAfter cooled to r.t.
  2. filtrationfiltered
  3. concentrationconcentrated under reduced pressure
  4. custompurified by flash chromatography on a silica gel column
  5. washeluting with 5% MeOH in DCM