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Isolated, well-defined organovanadium(iii) on silica: Single-site catalyst for hydrogenation of alkenes and alkynes

Journal Article · · ChemComm
DOI:https://doi.org/10.1039/c7cc01876b· OSTI ID:1372471
Well-defined, isolated, single-site organovanadium(III) catalyst on SiO2 [(SiO2)V(Mes)(THF)] were synthesized via surface organometallic chemistry, and fully characterized using a combination of analytical and spectroscopic techniques (EA, ICP, 1H NMR, TGA-MS, EPR, XPS, DR-UV/Vis, UV-Raman, DRIFTS, XAS). The catalysts exhibit unprecedented reactivity in liquid- and gas-phase alkene/alkyne hydrogenation. Catalyst poisoning experiments revealed that 100% of the V sites are active for hydrogenation.
Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1372471
Journal Information:
ChemComm, Journal Name: ChemComm Journal Issue: 53 Vol. 53; ISSN CHCOFS; ISSN 1359-7345
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (34)

Homogeneous and Heterogeneous Catalysis: Bridging the Gap through Surface Organometallic Chemistry journal January 2003
Z -Selective Semihydrogenation of Alkynes Catalyzed by a Cationic Vanadium Bisimido Complex journal March 2011
Discovery of Highly Selective Alkyne Semihydrogenation Catalysts Based on First-Row Transition-Metallated Porous Organic Polymers journal September 2014
The influence of TiO2 on the speciation and hydrogenation activity of Co/Al2O3 catalysts journal September 1990
Surface organometallic chemistry of vanadium(V): reactivity of (ButN)VNp3 towards silica journal April 2001
Promotion of Pt/Al2O3 catalysts with chromium ions and investigation of the changes in their hydrogenating/dehydrogenating activity journal January 1990
Silica-supported alkylidene complexes: their preparation, characterization and reactivity, especially towards olefins journal December 2002
Site-specific oxygen-18 labelling of silica-supported vanadium(V) complexes: Implications for oxidation catalysis journal October 1997
Selective hydrogenation of mixed C4 containing high vinyl acetylene by Mn-Pd, Ni-Pd and Ag-Pd on Al2O3 catalysts journal November 2015
Oxo/imido heterometathesis of N-sulfinylamines and carbonyl compounds catalyzed by silica-supported vanadium oxochloride journal October 2011
Single-site zinc on silica catalysts for propylene hydrogenation and propane dehydrogenation: Synthesis and reactivity evaluation using an integrated atomic layer deposition-catalysis instrument journal January 2017
Surface Organometallic and Coordination Chemistry toward Single-Site Heterogeneous Catalysts: Strategies, Methods, Structures, and Activities journal January 2016
Energy of Supported Metal Catalysts: From Single Atoms to Large Metal Nanoparticles journal September 2015
EPR as a Tool To Investigate the Transition Metal Chemistry on Oxide Surfaces journal February 1997
Propylene Hydrogenation and Propane Dehydrogenation by a Single-Site Zn 2+ on Silica Catalyst journal March 2014
Critical Literature Review of the Kinetics for the Oxidative Dehydrogenation of Propane over Well-Defined Supported Vanadium Oxide Catalysts journal September 2014
Cascade Catalysis for the Homogeneous Hydrogenation of CO 2 to Methanol journal November 2011
Kinetics and Mechanisms of Thermally Induced Alkane Eliminations from Silica-Supported Bis(alkyl)chromium(IV) and -vanadium(IV) Complexes journal December 1998
Benzene Selectivity in Competitive Arene Hydrogenation: Effects of Single-Site Catalyst···Acidic Oxide Surface Binding Geometry journal April 2015
Robust and Porous β-Diketiminate-Functionalized Metal–Organic Frameworks for Earth-Abundant-Metal-Catalyzed C–H Amination and Hydrogenation journal March 2016
Cooperativity and Dynamics Increase the Performance of NiFe Dry Reforming Catalysts journal January 2017
Precursor Nuclearity Effects in Supported Vanadium Oxides Prepared by Organometallic Grafting journal January 2011
Characterization of Silica-Supported Vanadium(V) Complexes Derived from Molecular Precursors and Their Ligand Exchange Reactions journal March 1997
Chemistry of the vanadium-carbon .sigma. bond. 1. Insertion of carbon monoxide, isocyanides, carbon dioxide, and heterocumulenes into the V-C bond of tris(mesityl)vanadium(III) journal May 1993
Synthesis of a Base-Free Titanium Imido and a Transient Alkylidene from a Titanocene Dinitrogen Complex. Studies on TiNR Hydrogenation, Nitrene Group Transfer, and Comparison of 1,2-Addition Rates journal July 2004
Vanadium Oxo Organometallic Species Supported on Silica for the Selective Non-oxidative Dehydrogenation of Propane journal October 2013
Synthesis and Catalytic Hydrogenation Reactivity of a Chromium Catecholate Porous Organic Polymer journal February 2015
A Transient Vanadium(III) Neopentylidene Complex. Redox Chemistry and Reactivity of the VCH t Bu Functionality journal February 2009
Activation and discovery of earth-abundant metal catalysts using sodium tert-butoxide journal January 2017
The recent development of efficient Earth-abundant transition-metal nanocatalysts journal January 2017
Organometallic model complexes elucidate the active gallium species in alkane dehydrogenation catalysts based on ligand effects in Ga K-edge XANES journal January 2016
Structures of paramagnetic Viv amido complexes grafted onto metal oxide surfaces: Model systems for heterogeneous vanadium catalysts journal March 2003
Porous vanadium-doped titania with active hydrogen: a renewable reductant for chemoselective hydrogenation of nitroarenes under ambient conditions journal January 2012
Surface structural-chemical characterization of a single-site d0 heterogeneous arene hydrogenation catalyst having 100% active sites journal December 2012

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