Novel and Efficient Copper-Catalysed Synthesis of Nitrogen-Linked Medium-Ring Biaryls
作者:Jayne L. Kenwright、Warren R. J. D. Galloway、David T. Blackwell、Albert Isidro-Llobet、James Hodgkinson、Lars Wortmann、Steven D. Bowden、Martin Welch、David R. Spring
DOI:10.1002/chem.201002093
日期:2011.3.1
Herein, a new copper‐catalysed strategy for the synthesis of rare nitrogen‐linked seven‐, eight‐ and nine‐membered biaryl ring systems is described. It is proposed that the reaction proceeds through a highly activated intramolecularly co‐ordinated copper catalyst. The process is technically simple, proceeds under relatively mild conditions, displays a broad substrate scope and forms biologically valuable
本文描述了一种新的铜催化策略,用于合成稀有的氮连接的七元,八元和九元联芳环系统。建议该反应通过高度活化的分子内配位的铜催化剂进行。该方法技术上简单,在相对温和的条件下进行,显示出广泛的底物范围,并形成了难以通过其他方法合成的具有生物学价值的产物。我们设想,该方法论将在广泛的综合环境中被证明是有用的,并可能在面向目标和面向多样性的综合中应用。