HRID457913

反应详情

EQUATION

反应方程式

HRID 457913 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A mixture of 2-bromo-3-methylpyridine (22.5 g, 0.1312 mol), 4(hydroxymethyl)phenylboronic acid (25 g, 0.164 mol), Pd(PPh3)4 (9.5 g, 0.0082 mol), and sodium carbonate (200 g in 500 ml of water) in toluene (750 ml) were refluxed under nitrogen atmosphere for 15 h. Separated the toluene layer and distilled under reduced pressure to give a residue. The residue was then purified by column chromatography to yield [4-(3-methyl-2-pyridinyl)phenyl]methanol (12 g, 47%).

WORKUP

后处理

  1. temperaturewere refluxed under nitrogen atmosphere for 15 h
  2. customSeparated the toluene layer
  3. distillationdistilled under reduced pressure
  4. customto give a residue
  5. customThe residue was then purified by column chromatography