Diphosphite ligands derived from carbohydrates as stabilizers for ruthenium nanoparticles: promising catalytic systems in arene hydrogenation
作者:Aitor Gual、M. Rosa Axet、Karine Philippot、Bruno Chaudret、Audrey Denicourt-Nowicki、Alain Roucoux、Sergio Castillon、Carmen Claver
DOI:10.1039/b802316f
日期:——
prepared through the hydrogenation of [Ru(COD)(COT)] (COD = 1,5-cyclooctadiene, COT = 1,3,5-cyclooctatriene) in the presence of diphosphites derived from carbohydrates as stabilizing agents, and interestingly, structural modifications of the diphosphite backbone were found to influence nanoparticle size and dispersity, as well as their catalytic activity in arene hydrogenation.
在衍生自碳水化合物的二亚磷酸酯作为稳定剂的情况下,通过[Ru(COD)(COT)](COD = 1,5-环辛二烯,COT = 1,3,5-环辛三烯)的氢化反应制备钌纳米颗粒(RuNPs)有趣的是,发现亚磷酸酯主链的结构改性会影响纳米颗粒的大小和分散性,以及它们在芳烃氢化中的催化活性。