HRID1745006
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
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
- temperaturewere refluxed under nitrogen atmosphere for 15 h
- customSeparated the toluene layer
- distillationdistilled under reduced pressure
- customto give a residue
- customThe residue was then purified by column chromatography