Palladium-Catalyzed Carbonylation Reaction of Aryl Bromides with 2-Hydroxyacetophenones to Form Flavones
作者:Xiao-Feng Wu、Helfried Neumann、Matthias Beller
DOI:10.1002/chem.201202141
日期:2012.10.1
Flavone of the month: A general and efficient method for the palladium‐catalyzed carbonylative synthesis of flavones has been developed (see scheme). Starting from aryl bromides and 2‐hydroxyacetophenones, the corresponding flavones have been isolated in good yields.
本月
黄酮:已开发出一种用于
钯催化
黄酮羰基合成的通用有效方法(请参见方案)。从芳基
溴化物和
2-羟基苯乙酮开始,已分离出相应的
黄酮,收率很高。