Ruthenium-Catalyzed Carbonylative CC Coupling in Water by Directed CH Bond Activation
作者:Anis Tlili、Johannes Schranck、Jola Pospech、Helfried Neumann、Matthias Beller
DOI:10.1002/anie.201301663
日期:2013.6.10
arenes bearing ortho‐directing groups (DG) in the presence of a ruthenium catalyst and aryl iodide is presented. The reaction is general for variously substituted aryl iodides to give ketones in moderate to good yields, and water serves as the solvent. The system is highly selective towards the mono‐carbonylative arylation by ortho CH functionalization. cod=cyclo‐1,5‐octadiene.
首先,首先要介绍的是在钌催化剂和碘化芳基存在下带有邻位导向基团(DG)的芳烃的标题反应。该反应通常用于各种取代的芳基碘化物,以中等至良好的产率得到酮,并且水用作溶剂。该系统是朝向由单芳基化carbonylative高度选择性的邻位 Ç ħ官能化。cod =环-1,5-辛二烯。