Olefin metathesis in room temperature ionic liquids using imidazolium-tagged ruthenium complexes
作者:Hervé Clavier、Nicolas Audic、Jean-Claude Guillemin、Marc Mauduit
DOI:10.1016/j.jorganchem.2005.04.009
日期:2005.8
developed to perform olefin metathesis in room temperature ionic liquids (RTILs). High level of recyclability combined with a high reactivity were obtained in the ring-closing metathesis (RCM) of a variety of di- or tri-substituted and/or oxygen-containing dienes. Extremely low residual ruthenium levels were detected in the RCM products (average of 7.3 ppm per run). Several examples of olefin cross-metathesis
已经开发出新的可回收的咪唑鎓标记的钌催化剂,以在室温离子液体(RTIL)中进行烯烃复分解。在各种二取代或三取代和/或含氧的二烯的闭环复分解(RCM)中获得了高水平的可回收性和高反应性。在RCM产品中检测到极低的残留钌含量(每次运行平均7.3 ppm)。还研究了烯烃交叉复分解(CM)的几个例子。