A Reactive Vanadium(III) Complex for Ligand Exchange

Slides:



Advertisements
Similar presentations
4th period d-block elements 4th Period. d-block elements  center block of periodic table transition elements d-sub level partially filled in one or more.
Advertisements

Catalytic Reaction Kinetics
Surface and Interface Chemistry Adsorbents with technological impact: zeolites and activated carbon Valentim M. B. Nunes Engineering Unit of IPT 2014.
Lecture Topic 5: Catalytic Chemistry in Industry Premise:Catalysts are extremely important in industrial organic synthesis. Goal:Students should be able.
Organometallic Catalysts
Ch 14 Organometallic Catalysis
Synthesis of [MoCp(CO) 2 (COCH 3 )(P(n-Bu) 3 )] : Investigation of an Air-Sensitive Migratory-Insertion Acknowledgments I’d like to thank the Advanced.
Catalyst design driven by fundamental research How do we extrapolate from molecular (picoscale) and nanoscale fundamentals to operating catalytic systems?
Figure 7. HPLC analysis of a model fuel before and after ODS treatment. (a) model fuel (b) model fuel extracted with methanol (c) oxidized model fuel (d)
NSF PARTNERSHIP for INTERNATIONAL RESEARCH AND EDUCATION in ELECTRON CHEMISTRY AND CATALYSIS AT INTERFACES Dalian, CHINA Santa Barbara, CA MISSION: The.
Inorganic Chemistry, Vol. 45, No. 24, 2006 Spacially Confined M2 Centers (M ) Fe, Co, Ni, Zn) on a Sterically Bulky Binucleating Support: Synthesis, Structures.
Selective Laser Sintering of Graphite Composite Bipolar Plates for PEM Fuel Cells Nannan Guo, Ming C. Leu Center for Aerospace Manufacturing Technologies,
Characterization of 3-OHFT 3-hydroxyflavothione was characterized by 1 H NMR, UV-Visible spectroscopy, LCMS and HPLC. This synthetic approach has resulted.
Basic Energy Sciences Catalysis Workshop Planning Meeting Sunday, February 24, 2002.
New Intercalation Materials Objectives: Synthesize new host structures for intercalation reactions and identify the key parameters for new structure formation.
High-Oxidation-State Palladium Catalysis 报告人:刘槟 2010 年 10 月 23 日.
BESAC Workshop on Opportunities for Catalysis/Nanoscience May 14-16, 2002 William S. Millman Basic Energy Sciences May 14, 2002 Catalysis and Nanoscience.
Organic Pedagogical Electronic Network C–H bond Hydroxylation at Non-Heme Carboxylate-Bridged Diiron Centers Omar Villanueva, Cora MacBeth Emory University.
Reaction Mechanisms Studies have shown that most reactions occur by a series of steps called the reaction mechanism. The individual steps in such a series.
Why no  -H species into the enzyme? - no thermodynamic stabilization of terminal-H intermediates terminal-H corresponds to a kinetic product? But.
The “Busch Catalyst”: A Remarkably Diverse Oxidation Catalyst 1)Original Goals and Rationale 2)Ethyl Cross-Bridged Cyclams are successful tight-binding.
PI: Gregory S. Boebinger, Director National High Magnetic Field Laboratory Supported by NSF (No. DMR ), and State of Florida Figure: The High frequency.
Ian Martin, Cynthia Gerber, Lea Nyiranshuti, and Dr. Roy Planalp*. Department of Chemistry, University of New Hampshire. Summary and Conclusions Acknowledgements.
Topic 13 - Periodicity. Ionic properties High melting and boiling point Conduct electricity in molten and aqueous states Crystalline solids Soluble.
How Do We Control Material Processes at the Level of Electrons? Progress on Grand Challenge New Horizons for Grand Challenge Remaining ChallengeRefreshed.
ReaxFF for Vanadium and Bismuth Oxides
学 术 报 告 报告名称: Functional Inorganic Materials: Molecular Recognition, Chiral Separation and Water Oxidation   报告人:Prof.Samar Kumar Das 时间: (周二)
Redox-Switchable N-Heterocyclic Carbenes and Their Corresponding
INORGANIC SEMINAR THURSDAY, OCTOBER 20th, 4:00 PM HUTCHISON HALL 473
The “Helmet Phthalocyanines”: Synthetic and Catalytic Studies on a New Class of Chiral Phthalocyaninato-Metal Complexes Robert W. McGaff, Chemistry Department,
Low-Valent Iron-Catalyzed Transformations of Unsaturated Hydrocarbons
New Chemoselective Functionalization of Nitriles and Vinylogous Esters
600 Forbes Avenue, 308 Mellon Hall, Pittsburgh, PA 15282
600 Forbes Avenue, 308 Mellon Hall, Pittsburgh, PA 15282
Heterogeneous Cu Catalysts in C-N & C-O Coupling Reactions
Novel Water-Soluble N-Heterocyclic Carbene
(1x3) bilayer Gold monolayer film on the TiOx surface
Development of Catalytic Reactions using Well-Defined Monomeric Cu(I)
Alkane C-H Bond Activation and Exchange in Solid Acids Jeffery L
Metal salt dissolved in solvent
Five Slides about Concurrent Tandem Catalysis
Catalyst Catalysis.
Chemical Kinetics Catalysts
-Bonded Cationic Ligands as Catalysts and Precursors
Catalytic Scaffolding Ligands: An Efficient Directing Group Strategy
Chip Nataro, Department of Chemistry, Lafayette College
New Catalysis with Nickel Pincer Complexes
Synthesis and Metal Coordination of Phosphacrown Compounds
High Oxidation State, Late Transition Metals Featuring Metal-Ligand Multiple Bonds: Strategies for Sequential C-H Bond Activation and Functionalization.
Phosph(in/on)ate Bridged Dimers of Vanadyl Complexes
The Role of Catalysis in Next Generation Direct Hydrocarbon Solid Oxide Fuel Cell Anodes Steven McIntosh, Department of Chemical Engineering, University.
The Structure and Reactivity of PdO Surfaces
Copper Zwitterions for the Generation of Hydrogen Stephen A
LIF Rotational Excitation Spectra Internal Gas Temperature
New Transition Metal Catalysts for Selective C-H Oxidation Chemistry
TtztBu,Me is a Weaker Electron Donor than TptBu,Me
Transition Metal-Templated Reduction of Carbon-Fluorine Bonds:
The Role of Catalysis in Next Generation Direct Hydrocarbon Solid Oxide Fuel Cell Anodes Steven McIntosh, Department of Chemical Engineering, University.
Studies on Group 5 Diiron Monooxygenases: Insight into the Mechanism
"Nindigo": A new bridging ligand
Making VPO catalysts at low Temperature
Tunable Ligands for Rhodium-Catalyzed Hydroformylation
Properties and synthetic methods concerning Co(II) derivatives and CO2 activation Angelique Amado l Feifei Li, Chao Dong l Department of Chemistry.
Studies on Group 5 Diiron Monooxygenases: Insight into the Mechanism
Development and Utilization of a Library of Water-Soluble P,N Ligands Derived From 1,3,5-Triaza-7-phosphaadamantane (PTA) Donald A. Krogstad, Department.
Synthesis, Characterization, and Reactivity of Platinum/Ruthenium Heterometallic Complexes Nancy Carter Dopke, Department of Chemistry, Alma College, Alma,
Bio-inspired Two-Site Bimetallic Hydrocarbon Activation Catalysts
The 'Helmet Phthalocyanines': Synthetic and Catalytic Studies on a New Class of Chiral Phthalocyaninato-Metal Complexes Robert W. McGaff, Chemistry Department,
Using Model Systems to Enhance Understanding of Silica Surface Reactions Jonathan P. Blitz, Department of Chemistry, Eastern Illinois University Chemistry.
Confirmation of the Improbable
Presentation transcript:

A Reactive Vanadium(III) Complex for Ligand Exchange Craig C. McLauchlan, Illinois State University ACS-PRF 46064 B3 Layered vanadium phosphates (VOPO4’s) are used industrially as solid state catalysts to oxidize hydrocarbons. These catalysts are extended structures that function well, but the catalytic mechanism is not well understood. A molecular catalytic species can be more easily studied through conventional techniques. Our model system is based on the CpPCo- ligand shown. The reactivity and oxidative catalytic ability of the center (“hub”) complex have been investigated and the hub shows promise as a starting point for many complexes. In pursuing vanadium coordination chemistry, this project focused on materials and catalysis and another parallel project involves bio-mimetic activity of V complexes. These topics have been chosen with student interests and education in mind in that they each expose students to a variety of synthetic and characterization techniques while pursuing some intriguing chemical problems. Weberski and McLauchlan Inorg. Chem. Commun. 2007