HRID1592811

反应详情

EQUATION

反应方程式

HRID 1592811 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
95 °C

PROCEDURE

实验过程

2-Bromopyridine (650 μL), 4-nitrophenylboronic acid (1.479 g) and palladium tetrakistriphenylphosphine (391.5 mg) were added to a mixture of 40 mL of dimethoxyethane and 10 mL of 2.0 M aqueous potassium carbonate under an atmosphere of dry N2. The reaction mixture was heated at 95° C. overnight. The reaction mixture was then cooled to room temperature and diluted with water (200 mL). The resulting precipitate was collected, washed with water and air-dried. The dried material was purified using silica gel chromatography to give 1.40 g of 2-(4-nitrophenyl)pyridine.

WORKUP

后处理

  1. temperatureThe reaction mixture was then cooled to room temperature
  2. customThe resulting precipitate was collected
  3. washwashed with water
  4. customair-dried
  5. customThe dried material was purified