Palladium-Catalyzed Synthesis of Phthalazinones: Efficient Carbonylative Coupling of 2-Bromobenzaldehydes and Hydrazines
作者:Xiao-Feng Wu、Helfried Neumann、Stephan Neumann、Matthias Beller
DOI:10.1002/chem.201200267
日期:2012.7.9
Phthalazinones made easy! A new, straightforward methodology for the carbonylative synthesis of phthalazinones has been established. Starting from readily available 2‐bromobenzaldehydes or 2‐bromoacetophenone and hydrazines, a variety of phthalazinones have been produced in good isolated yields (see scheme).
邻苯二甲轻松!建立了一种新的,直接的方法用于酞菁酮的羰基合成。从容易获得的2-溴苯甲醛或2-溴苯乙酮和肼开始,已生产出各种酞菁酮,分离产率高(参见方案)。