Palladium-Catalyzed Domino C,N-Coupling/Carbonylation/Suzuki Coupling Reaction: An Efficient Synthesis of 2-Aroyl-/Heteroaroylindoles
作者:Martin Arthuis、Renée Pontikis、Jean-Claude Florent
DOI:10.1021/ol901875z
日期:2009.10.15
A convenient one-pot synthesis of 2-aroylindoles using a domino palladium-catalyzed C,N-coupling/carbonylation/C,C-coupling sequence is described. The reaction involved easily prepared 2-gem-dibromovinylanilines and boronic acids under carbon monoxide. Optimized reaction conditions allowed the construction of a wide variety of highly functionalized 2-aroyl-/heteroaroylindoles in satisfactory yields
描述了使用多米诺钯催化的C,N偶联/羰基化/ C,C偶联序列方便地一锅合成2-芳基吲哚。所涉及的反应容易地制备2-偕- dibromovinylanilines和硼酸下一氧化碳。优化的反应条件允许以令人满意的产率构建各种高度官能化的2-芳酰基-/杂芳酰基吲哚。