HRID725431
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
9.9 g of α-(3,4-dimethoxy-5-nitrophenyl)-2-thiophenemethanol dissolved in 300 ml of acetone are treated with 90 g of manganese dioxide and heated under reflux for 4 hours. The manganese dioxide is removed by suction filtration and the filtrate is evaporated. There is obtained 3,4-dimethoxy-5-nitrophenyl 2-thienyl ketone of m.p. 102°-104° (from methylene chloride/hexane).
WORKUP
后处理
- temperatureheated
- temperatureunder reflux for 4 hours
- customThe manganese dioxide is removed by suction filtration
- customthe filtrate is evaporated