HRID2192354
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
CONDITIONS
反应条件
- 温度
- 0 °C
PROCEDURE
实验过程
A solution of 2-(pyridin-3-yloxy)-ethanol (200 mg) in 5 mL dichloromethane was cooled to 0° C. and treated with carbon tetrabromide (524 mg) followed by triphenylphosphine (415 mg) portionwise. The reaction mixture was stirred at 0° C. for 30 mins then at room temperature for 45 mins. The volatiles were evaporated and the residue purified by silica gel chromatography eluting with 0-100% EtOAc/pentane to give the title compound (204 mg) as a colourless liquid which was used without further purification.
WORKUP
后处理
- waitat room temperature for 45 mins
- customThe volatiles were evaporated
- customthe residue purified by silica gel chromatography
- washeluting with 0-100% EtOAc/pentane