Enhanced hydrogenation of olefins and ketones with a ruthenium complex covalently anchored on graphene oxide

Qingshan Zhao; Yang Li; Ru Liu

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Enhanced hydrogenation of olefins and ketones with a ruthenium complex covalently anchored on graphene oxide

机译：共价锚固在氧化石墨烯上的钌配合物增强了烯烃和酮的加氢

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Graphene oxide (GO) is a promising support for anchoring homogeneous metal complexes because of its two-dimensional structure, huge surface area and diversity for chemical functionalizations. In this study, a ruthenium supported catalyst has been synthesized by covalently bonding a ruthenium complex (RuCl2(PPh3)3) onto the GO surface through coordination interaction with aminosilane ligand spacers. The supported catalyst showed enhanced catalytic performance towards hydrogenation of olefins and ketones compared with the homogeneous analogue, and it could be readily recycled and reused several times without discernible loss of its activity.

机译：氧化石墨烯（GO）具有二维结构，巨大的表面积和化学功能化的多样性，是锚固均质金属络合物的有前途的支持者。在这项研究中，通过与氨基硅烷配体间隔基的配位相互作用将钌配合物（RuCl2（PPh3）3）共价键合到GO表面上，从而合成了钌负载型催化剂。与均相类似物相比，载体上的催化剂显示出对烯烃和酮氢化的增强的催化性能，并且可以容易地再循环和再使用几次，而没有明显的活性损失。

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《Journal of Materials Chemistry, A. Materials for energy and sustainability》 |2013年第47期|共7页
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Qingshan Zhao; Yang Li; Ru Liu;
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1. Enhanced hydrogenation of olefins and ketones with a ruthenium complex covalently anchored on graphene oxide [J] . Qingshan Zhao, Yang Li, Ru Liu Journal of Materials Chemistry, A. Materials for energy and sustainability . 2013,第47期

机译：共价锚固在氧化石墨烯上的钌配合物增强了烯烃和酮的加氢
2. Transfer hydrogenation of ketones and activated olefins using chelating NHC ruthenium complexes [J] . Horn S., Gandolfi C., Albrecht M. European journal of inorganic chemistry . 2011,第18期

机译：使用螯合的NHC钌络合物转移酮和活性烯烃的氢化反应
3. Six-, Five-, and Four-Coordinate Ruthenium(II) Hydride Complexes Supported by N-Heterocyclic Carbene Ligands: Synthesis, Characterization, Fundamental Reactivity, and Catalytic Hydrogenation of Olefins, Aldehydes, and Ketones [J] . Lee JP, Ke ZF, Ramirez MA, Organometallics . 2009,第6期

机译：N-杂环碳配体支持的六，五和四坐标钌（II）氢化物配合物：烯烃，醛和酮的合成，表征，基本反应性和催化加氢作用
4. Synthesis of Chiral Bis(oxazolinyl)phenyl-Ruthenium Complexes and Catalytic Asymmetric Hydrogenation of Ketones [C] . Satoshi Ujiie, Jun-ichi Ite, Hisao Nishiyama Symposium on Organometallic Chemistry . 2007

机译：手性双（恶唑啉基）苯基 - 钌络合物的合成及酮催化不对称氢化酮
5. Outer sphere hydrogenation of ketones catalyzed by ruthenium(II) hydride complexes [D] . Hadzovic, Alen 2007

机译：氢化钌（II）配合物催化的酮的外球面加氢
6. Diene Hydroacylation from the Alcohol or Aldehyde Oxidation Level via Ruthenium Catalyzed C-C Bond Forming Transfer Hydrogenation: Synthesis of βγ-Unsaturated Ketones [O] . Fumitoshi Shibahara, John F. Bower, Michael J. Krische -1

机译：钌催化的C-C键形成转移氢化从醇或醛氧化水平进行二烯加氢酰化：βγ-不饱和酮的合成
7. Transfer Hydrogenation of Ketones and Activated Olefins Using Chelating NHC Ruthenium Complexes [O] . Horn, Sabine, Gandolfi, Claudio, Albrecht, Martin 2011

机译：使用螯合NHC钌配合物转移酮和活化烯烃的氢化反应

Enhanced hydrogenation of olefins and ketones with a ruthenium complex covalently anchored on graphene oxide

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