Iridium Complexes with Proton-Responsive Azole-Type Ligands as Effective Catalysts for CO2 Hydrogenation
Abstract
Abstract Pentamethylcyclopentadienyl iridium (Cp*Ir) complexes with bidentate ligands consisting of a pyridine ring and an electron‐rich diazole ring were prepared. Their catalytic activity toward CO 2 hydrogenation in 2.0 m KHCO 3 aqueous solutions (pH 8.5) at 50 °C, under 1.0 MPa CO 2 /H 2 (1:1) have been reported as an alternative to photo‐ and electrochemical CO 2 reduction. Bidentate ligands incorporating an electron‐rich diazole ring improved the catalytic performance of the Ir complexes compared to the bipyridine ligand. Complexes 2 , 4 , and 6 , possessing both a hydroxy group and an uncoordinated NH group, which are proton‐responsive and capable of generating pendent bases in basic media, recorded high initial turnover frequency values of 1300, 1550, and 2000 h −1 , respectively. Spectroscopic and computational investigations revealed that the reversible deprotonation changes the electronic properties of the complexes and causes interactions between pendent base and substrate and/or solvent water molecules, resulting in high catalytic performance in basic media.
- Authors:
-
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- National Institute of Advanced Industrial Science and Technology, Ibaraki (Japan)
- Publication Date:
- Research Org.:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1405934
- Alternate Identifier(s):
- OSTI ID: 1407830
- Report Number(s):
- BNL-114435-2017-JA
Journal ID: ISSN 1864-5631; R&D Project: CO026; KC0304030; TRN: US1702901
- Grant/Contract Number:
- SC0012704
- Resource Type:
- Accepted Manuscript
- Journal Name:
- ChemSusChem
- Additional Journal Information:
- Journal Volume: 10; Journal Issue: 22; Journal ID: ISSN 1864-5631
- Publisher:
- ChemPubSoc Europe
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; CO2 hydrogenation formic acid catalysis iridium DFT
Citation Formats
Ertem, Mehmed Zahid, Suna, Yuki, Himeda, Yuichiro, Muckerman, James T., and Fujita, Etsuko. Iridium Complexes with Proton-Responsive Azole-Type Ligands as Effective Catalysts for CO2 Hydrogenation. United States: N. p., 2017.
Web. doi:10.1002/cssc.201701676.
Ertem, Mehmed Zahid, Suna, Yuki, Himeda, Yuichiro, Muckerman, James T., & Fujita, Etsuko. Iridium Complexes with Proton-Responsive Azole-Type Ligands as Effective Catalysts for CO2 Hydrogenation. United States. https://doi.org/10.1002/cssc.201701676
Ertem, Mehmed Zahid, Suna, Yuki, Himeda, Yuichiro, Muckerman, James T., and Fujita, Etsuko. Fri .
"Iridium Complexes with Proton-Responsive Azole-Type Ligands as Effective Catalysts for CO2 Hydrogenation". United States. https://doi.org/10.1002/cssc.201701676. https://www.osti.gov/servlets/purl/1405934.
@article{osti_1405934,
title = {Iridium Complexes with Proton-Responsive Azole-Type Ligands as Effective Catalysts for CO2 Hydrogenation},
author = {Ertem, Mehmed Zahid and Suna, Yuki and Himeda, Yuichiro and Muckerman, James T. and Fujita, Etsuko},
abstractNote = {Abstract Pentamethylcyclopentadienyl iridium (Cp*Ir) complexes with bidentate ligands consisting of a pyridine ring and an electron‐rich diazole ring were prepared. Their catalytic activity toward CO 2 hydrogenation in 2.0 m KHCO 3 aqueous solutions (pH 8.5) at 50 °C, under 1.0 MPa CO 2 /H 2 (1:1) have been reported as an alternative to photo‐ and electrochemical CO 2 reduction. Bidentate ligands incorporating an electron‐rich diazole ring improved the catalytic performance of the Ir complexes compared to the bipyridine ligand. Complexes 2 , 4 , and 6 , possessing both a hydroxy group and an uncoordinated NH group, which are proton‐responsive and capable of generating pendent bases in basic media, recorded high initial turnover frequency values of 1300, 1550, and 2000 h −1 , respectively. Spectroscopic and computational investigations revealed that the reversible deprotonation changes the electronic properties of the complexes and causes interactions between pendent base and substrate and/or solvent water molecules, resulting in high catalytic performance in basic media.},
doi = {10.1002/cssc.201701676},
journal = {ChemSusChem},
number = 22,
volume = 10,
place = {United States},
year = {Fri Oct 06 00:00:00 EDT 2017},
month = {Fri Oct 06 00:00:00 EDT 2017}
}
Web of Science
Works referenced in this record:
Towards the development of a hydrogen battery
journal, January 2012
- Boddien, Albert; Federsel, Christopher; Sponholz, Peter
- Energy & Environmental Science, Vol. 5, Issue 10
The Minnesota Density Functionals and their Applications to Problems in Mineralogy and Geochemistry
journal, January 2010
- Zhao, Y.; Truhlar, D. G.
- Reviews in Mineralogy and Geochemistry, Vol. 71, Issue 1
β‐Protic Pyrazole and N‐Heterocyclic Carbene Complexes: Synthesis, Properties, and Metal–Ligand Cooperative Bifunctional Catalysis
journal, March 2011
- Kuwata, Shigeki; Ikariya, Takao
- Chemistry – A European Journal, Vol. 17, Issue 13
Die N-H-Funktion in der metallorganischen Katalyse
journal, March 2013
- Zhao, Baoguo; Han, Zhaobin; Ding, Kuiling
- Angewandte Chemie, Vol. 125, Issue 18
Density Functionals with Broad Applicability in Chemistry
journal, February 2008
- Zhao, Yan; Truhlar, Donald G.
- Accounts of Chemical Research, Vol. 41, Issue 2
Synthesis, Structure, and Proton-Transfer Reactions of Brønsted Acidic Pyridylpyrazole Complexes of Ruthenium
journal, March 2011
- Kashiwame, Yohei; Watanabe, Megumi; Araki, Kenjirou
- Bulletin of the Chemical Society of Japan, Vol. 84, Issue 3
Addressing the Poly- to Oligo-ketone Selectivity in Styrene Carbonylation Catalyzed by Palladium/bpy Complexes. Effect of the 6-Alkyl Substitution
journal, October 2010
- D’Amora, Angela; Fanfoni, Lidia; Cozzula, Daniela
- Organometallics, Vol. 29, Issue 20
Calculation of Solvation Free Energies of Charged Solutes Using Mixed Cluster/Continuum Models
journal, August 2008
- Bryantsev, Vyacheslav S.; Diallo, Mamadou S.; Goddard III, William A.
- The Journal of Physical Chemistry B, Vol. 112, Issue 32
A Charge/Discharge Device for Chemical Hydrogen Storage and Generation
journal, September 2011
- Papp, Gábor; Csorba, Jenő; Laurenczy, Gábor
- Angewandte Chemie, Vol. 123, Issue 44
Hydrogen generation from formic acid and alcohols using homogeneous catalysts
journal, January 2010
- Johnson, Tarn C.; Morris, David J.; Wills, Martin
- Chem. Soc. Rev., Vol. 39, Issue 1
Interconversion between Formic Acid and H2/CO2 using Rhodium and Ruthenium Catalysts for CO2 Fixation and H2 Storage
journal, January 2011
- Himeda, Yuichiro; Miyazawa, Satoru; Hirose, Takuji
- ChemSusChem, Vol. 4, Issue 4
Mechanistic Insight through Factors Controlling Effective Hydrogenation of CO 2 Catalyzed by Bioinspired Proton-Responsive Iridium(III) Complexes
journal, April 2013
- Wang, Wan-Hui; Muckerman, James T.; Fujita, Etsuko
- ACS Catalysis, Vol. 3, Issue 5
Long-range metal–ligand bifunctional catalysis: cyclometallated iridium catalysts for the mild and rapid dehydrogenation of formic acid
journal, January 2013
- Barnard, Jonathan H.; Wang, Chao; Berry, Neil G.
- Chemical Science, Vol. 4, Issue 3
Universal Solvation Model Based on Solute Electron Density and on a Continuum Model of the Solvent Defined by the Bulk Dielectric Constant and Atomic Surface Tensions
journal, May 2009
- Marenich, Aleksandr V.; Cramer, Christopher J.; Truhlar, Donald G.
- The Journal of Physical Chemistry B, Vol. 113, Issue 18, p. 6378-6396
Simultaneous Tuning of Activity and Water Solubility of Complex Catalysts by Acid−Base Equilibrium of Ligands for Conversion of Carbon Dioxide
journal, January 2007
- Himeda, Yuichiro; Onozawa-Komatsuzaki, Nobuko; Sugihara, Hideki
- Organometallics, Vol. 26, Issue 3
Highly Robust Hydrogen Generation by Bioinspired Ir Complexes for Dehydrogenation of Formic Acid in Water: Experimental and Theoretical Mechanistic Investigations at Different pH
journal, August 2015
- Wang, Wan-Hui; Ertem, Mehmed Z.; Xu, Shaoan
- ACS Catalysis, Vol. 5, Issue 9
Efficient Dehydrogenation of Formic Acid Using an Iron Catalyst
journal, September 2011
- Boddien, A.; Mellmann, D.; Gartner, F.
- Science, Vol. 333, Issue 6050
Highly Efficient Redox Isomerisation of Allylic Alcohols Catalysed by Pyrazole-Based Ruthenium(IV) Complexes in Water: Mechanisms of Bifunctional Catalysis in Water
journal, May 2012
- Bellarosa, Luca; Díez, Josefina; Gimeno, José
- Chemistry - A European Journal, Vol. 18, Issue 25
Anion-Exchange-Triggered 1,3-Shift of an NH Proton to Iridium in Protic N-Heterocyclic Carbenes: Hydrogen-Bonding and Ion-Pairing Effects
journal, January 2010
- Song, Guoyong; Su, Yan; Periana, Roy A.
- Angewandte Chemie, Vol. 122, Issue 5
pH-Dependent Catalytic Activity and Chemoselectivity in Transfer Hydrogenation Catalyzed by Iridium Complex with 4,4′-Dihydroxy-2,2′-bipyridine
journal, December 2008
- Himeda, Yuichiro; Onozawa-Komatsuzaki, Nobuko; Miyazawa, Satoru
- Chemistry - A European Journal, Vol. 14, Issue 35
CO 2 Hydrogenation to Formate and Methanol as an Alternative to Photo- and Electrochemical CO 2 Reduction
journal, August 2015
- Wang, Wan-Hui; Himeda, Yuichiro; Muckerman, James T.
- Chemical Reviews, Vol. 115, Issue 23
The NH Functional Group in Organometallic Catalysis
journal, March 2013
- Zhao, Baoguo; Han, Zhaobin; Ding, Kuiling
- Angewandte Chemie International Edition, Vol. 52, Issue 18
Theoretical investigation on the mechanisms of transfer hydrogenation of ketones catalyzed by iridium complexes
journal, February 2008
- Bi, Siwei; Xie, Qingming; Zhao, Xiaoran
- Journal of Organometallic Chemistry, Vol. 693, Issue 4
The M06 suite of density functionals for main group thermochemistry, thermochemical kinetics, noncovalent interactions, excited states, and transition elements: two new functionals and systematic testing of four M06-class functionals and 12 other functionals
journal, July 2007
- Zhao, Yan; Truhlar, Donald G.
- Theoretical Chemistry Accounts, Vol. 120, Issue 1-3
Simple Continuous High-Pressure Hydrogen Production and Separation System from Formic Acid under Mild Temperatures
journal, December 2015
- Iguchi, Masayuki; Himeda, Yuichiro; Manaka, Yuichi
- ChemCatChem, Vol. 8, Issue 5
Reversible hydrogen storage using CO2 and a proton-switchable iridium catalyst in aqueous media under mild temperatures and pressures
journal, March 2012
- Hull, Jonathan F.; Himeda, Yuichiro; Wang, Wan-Hui
- Nature Chemistry, Vol. 4, Issue 5, p. 383-388
Positional Effects of Hydroxy Groups on Catalytic Activity of Proton-Responsive Half-Sandwich Cp*Iridium(III) Complexes
journal, November 2014
- Suna, Yuki; Ertem, Mehmed Z.; Wang, Wan-Hui
- Organometallics, Vol. 33, Issue 22
Efficient H 2 generation from formic acid using azole complexes in water
journal, January 2014
- Manaka, Yuichi; Wang, Wan-Hui; Suna, Yuki
- Catal. Sci. Technol., Vol. 4, Issue 1
Direction to practical production of hydrogen by formic acid dehydrogenation with Cp*Ir complexes bearing imidazoline ligands
journal, January 2016
- Onishi, Naoya; Ertem, Mehmed Z.; Xu, Shaoan
- Catalysis Science & Technology, Vol. 6, Issue 4
Anthropogenic Chemical Carbon Cycle for a Sustainable Future
journal, August 2011
- Olah, George A.; Prakash, G. K. Surya; Goeppert, Alain
- Journal of the American Chemical Society, Vol. 133, Issue 33
A Charge/Discharge Device for Chemical Hydrogen Storage and Generation
journal, September 2011
- Papp, Gábor; Csorba, Jenő; Laurenczy, Gábor
- Angewandte Chemie International Edition, Vol. 50, Issue 44
Creating Ligands with Multiple Personalities
journal, October 2010
- Crabtree, R. H.
- Science, Vol. 330, Issue 6003
Metal–ligand bifunctional reactivity and catalysis of protic N-heterocyclic carbene and pyrazole complexes featuring β-NH units
journal, January 2014
- Kuwata, Shigeki; Ikariya, Takao
- Chem. Commun., Vol. 50, Issue 92
CO 2 Hydrogenation Catalyzed by Iridium Complexes with a Proton-Responsive Ligand
journal, February 2015
- Onishi, Naoya; Xu, Shaoan; Manaka, Yuichi
- Inorganic Chemistry, Vol. 54, Issue 11
Multifunctional ligands in transition metal catalysis
journal, January 2011
- Crabtree, Robert H.
- New J. Chem., Vol. 35, Issue 1
Asymmetric Transfer Hydrogenation of Ketones with Bifunctional Transition Metal-Based Molecular Catalysts †
journal, December 2007
- Ikariya, Takao; Blacker, A. John
- Accounts of Chemical Research, Vol. 40, Issue 12
Highly efficient conversion of carbon dioxide catalyzed by half-sandwich complexes with pyridinol ligand: The electronic effect of oxyanion
journal, September 2006
- Himeda, Yuichiro; Onozawa-Komatsuzaki, Nobuko; Sugihara, Hideki
- Journal of Photochemistry and Photobiology A: Chemistry, Vol. 182, Issue 3
A Family of Active Iridium Catalysts for Transfer Hydrogenation of Ketones
journal, August 2006
- Clarke, Zaheer E.; Maragh, Paul T.; Dasgupta, Tara P.
- Organometallics, Vol. 25, Issue 17
Anion-Exchange-Triggered 1,3-Shift of an NH Proton to Iridium in Protic N-Heterocyclic Carbenes: Hydrogen-Bonding and Ion-Pairing Effects
journal, December 2009
- Song, Guoyong; Su, Yan; Periana, Roy A.
- Angewandte Chemie International Edition, Vol. 49, Issue 5
Selektive katalytische Synthesen mit Kohlendioxid und Wasserstoff: Katalyse-Schach an der Nahtstelle zwischen Energie und Chemie
journal, May 2016
- Klankermayer, Jürgen; Wesselbaum, Sebastian; Beydoun, Kassem
- Angewandte Chemie, Vol. 128, Issue 26
Hydridic Rhenium Nitrosyl Complexes with Pincer-Type PNP Ligands
journal, May 2007
- Choualeb, Aldjia; Lough, Alan J.; Gusev, Dmitry G.
- Organometallics, Vol. 26, Issue 14
Cooperative Aliphatic PNP Amido Pincer Ligands - Versatile Building Blocks for Coordination Chemistry and Catalysis
journal, November 2011
- Schneider, Sven; Meiners, Jenni; Askevold, Bjorn
- European Journal of Inorganic Chemistry, Vol. 2012, Issue 3
Iron catalyzed CO 2 hydrogenation to formate enhanced by Lewis acid co-catalysts
journal, January 2015
- Zhang, Yuanyuan; MacIntosh, Alex D.; Wong, Janice L.
- Chemical Science, Vol. 6, Issue 7
CO2-“Neutral” Hydrogen Storage Based on Bicarbonates and Formates
journal, May 2011
- Boddien, Albert; Gärtner, Felix; Federsel, Christopher
- Angewandte Chemie International Edition, Vol. 50, Issue 28
Low-melting cationic 3d-transition metal complexes of azole-based ligands
journal, June 2015
- Huxel, Timo; Skaisgirski, Michael; Klingele, Julia
- Polyhedron, Vol. 93
Catalytic Disproportionation of Formic Acid to Generate Methanol
journal, February 2013
- Miller, Alexander J. M.; Heinekey, D. Michael; Mayer, James M.
- Angewandte Chemie, Vol. 125, Issue 14
The Proton's Absolute Aqueous Enthalpy and Gibbs Free Energy of Solvation from Cluster-Ion Solvation Data
journal, October 1998
- Tissandier, Michael D.; Cowen, Kenneth A.; Feng, Wan Yong
- The Journal of Physical Chemistry A, Vol. 102, Issue 40
Mechanism of Asymmetric Hydrogenation of Acetophenone Catalyzed by Chiral η6-Arene–N-Tosylethylenediamine–Ruthenium(II) Complexes
journal, July 2006
- Sandoval, Christian A.; Ohkuma, Takeshi; Utsumi, Noriyuki
- Chemistry – An Asian Journal, Vol. 1, Issue 1-2
The roles of the first and second coordination spheres in the design of molecular catalysts for H 2 production and oxidation
journal, January 2009
- Rakowski DuBois, M.; DuBois, Daniel L.
- Chem. Soc. Rev., Vol. 38, Issue 1
Surface Immobilization of Molecular Electrocatalysts for Energy Conversion
journal, March 2017
- Bullock, R. Morris; Das, Atanu K.; Appel, Aaron M.
- Chemistry - A European Journal, Vol. 23, Issue 32
Comment on “Accurate Experimental Values for the Free Energies of Hydration of H + , OH - , and H 3 O + ”
journal, December 2005
- Camaioni, Donald M.; Schwerdtfeger, Christine A.
- The Journal of Physical Chemistry A, Vol. 109, Issue 47
Selective Catalytic Synthesis Using the Combination of Carbon Dioxide and Hydrogen: Catalytic Chess at the Interface of Energy and Chemistry
journal, May 2016
- Klankermayer, Jürgen; Wesselbaum, Sebastian; Beydoun, Kassem
- Angewandte Chemie International Edition, Vol. 55, Issue 26
Formic Acid: A Promising Bio-Renewable Feedstock for Fine Chemicals
journal, November 2012
- Mura, Manuel G.; Luca, Lidia De; Giacomelli, Giampaolo
- Advanced Synthesis & Catalysis, Vol. 354, Issue 17
Calculation of the Solvation Free Energy of Neutral and Ionic Molecules in Diverse Solvents
journal, December 2010
- Lee, Sehan; Cho, Kwang-Hwi; Lee, Chang Joon
- Journal of Chemical Information and Modeling, Vol. 51, Issue 1
Hydrogen storage and evolution catalysed by metal hydride complexes
journal, January 2013
- Fukuzumi, Shunichi; Suenobu, Tomoyoshi
- Dalton Trans., Vol. 42, Issue 1
Acceleration of Nucleophilic CH Activation by Strongly Basic Solvents
journal, September 2010
- Hashiguchi, Brian G.; Young, Kenneth J. H.; Yousufuddin, Muhammed
- Journal of the American Chemical Society, Vol. 132, Issue 36
Breakthroughs in Hydrogen Storage-Formic Acid as a Sustainable Storage Material for Hydrogen
journal, October 2008
- Joó, Ferenc
- ChemSusChem, Vol. 1, Issue 10
Carbon Dioxide to Methanol: The Aqueous Catalytic Way at Room Temperature
journal, September 2016
- Sordakis, Katerina; Tsurusaki, Akihiro; Iguchi, Masayuki
- Chemistry - A European Journal, Vol. 22, Issue 44
Second-coordination-sphere and electronic effects enhance iridium(iii)-catalyzed homogeneous hydrogenation of carbon dioxide in water near ambient temperature and pressure
journal, January 2012
- Wang, Wan-Hui; Hull, Jonathan F.; Muckerman, James T.
- Energy & Environmental Science, Vol. 5, Issue 7
Activation of carbon dioxide
journal, July 1994
- Leitner, Walter; Dinjus, Eckhard; Gaßner, Franz
- Journal of Organometallic Chemistry, Vol. 475, Issue 1-2
Kohlenstoffdioxid-neutrale Wasserstoffspeicherung basierend auf Bicarbonaten und Formiaten
journal, May 2011
- Boddien, Albert; Gärtner, Felix; Federsel, Christopher
- Angewandte Chemie, Vol. 123, Issue 28
Efficient Cp*Ir Catalysts with Imidazoline Ligands for CO 2 Hydrogenation : Cp*Ir Catalysts with Imidazoline Ligands for CO
journal, November 2015
- Xu, Shaoan; Onishi, Naoya; Tsurusaki, Akihiro
- European Journal of Inorganic Chemistry, Vol. 2015, Issue 34
Energy-adjustedab initio pseudopotentials for the second and third row transition elements
journal, January 1990
- Andrae, D.; H�u�ermann, U.; Dolg, M.
- Theoretica Chimica Acta, Vol. 77, Issue 2
A simple and convenient one-pot method for the preparation of heteroaryl-2-imidazoles from nitriles
journal, January 2008
- Voss, Matthew E.; Beer, Catherine M.; Mitchell, Scott A.
- Tetrahedron, Vol. 64, Issue 4
Formic acid as a hydrogen storage material – development of homogeneous catalysts for selective hydrogen release
journal, January 2016
- Mellmann, Dörthe; Sponholz, Peter; Junge, Henrik
- Chemical Society Reviews, Vol. 45, Issue 14
Highly efficient hydrogen evolution by decomposition of formic acid using an iridium catalyst with 4,4′-dihydroxy-2,2′-bipyridine
journal, January 2009
- Himeda, Yuichiro
- Green Chemistry, Vol. 11, Issue 12
Aqueous Solvation Free Energies of Ions and Ion−Water Clusters Based on an Accurate Value for the Absolute Aqueous Solvation Free Energy of the Proton
journal, August 2006
- Kelly, Casey P.; Cramer, Christopher J.; Truhlar, Donald G.
- The Journal of Physical Chemistry B, Vol. 110, Issue 32
Catalytic Disproportionation of Formic Acid to Generate Methanol
journal, February 2013
- Miller, Alexander J. M.; Heinekey, D. Michael; Mayer, James M.
- Angewandte Chemie International Edition, Vol. 52, Issue 14
Dehydrogenative Oxidation of Alcohols in Aqueous Media Using Water-Soluble and Reusable Cp*Ir Catalysts Bearing a Functional Bipyridine Ligand
journal, February 2012
- Kawahara, Ryoko; Fujita, Ken-ichi; Yamaguchi, Ryohei
- Journal of the American Chemical Society, Vol. 134, Issue 8
Investigation of Hydrogenation of Formic Acid to Methanol using H 2 or Formic Acid as a Hydrogen Source
journal, January 2017
- Tsurusaki, Akihiro; Murata, Kazuhisa; Onishi, Naoya
- ACS Catalysis, Vol. 7, Issue 2
Interconversion of Formic Acid and Carbon Dioxide by Proton-Responsive, Half-Sandwich Cp*Ir III Complexes: A Computational Mechanistic Investigation
journal, December 2015
- Ertem, Mehmed Z.; Himeda, Yuichiro; Fujita, Etsuko
- ACS Catalysis, Vol. 6, Issue 2
Equilibrium acidities in dimethyl sulfoxide solution
journal, December 1988
- Bordwell, Frederick G.
- Accounts of Chemical Research, Vol. 21, Issue 12
Carbon dioxide and formic acid—the couple for environmental-friendly hydrogen storage?
journal, January 2010
- Enthaler, Stephan; von Langermann, Jan; Schmidt, Thomas
- Energy & Environmental Science, Vol. 3, Issue 9
Half-Sandwich Complexes with 4,7-Dihydroxy-1,10-phenanthroline: Water-Soluble, Highly Efficient Catalysts for Hydrogenation of Bicarbonate Attributable to the Generation of an Oxyanion on the Catalyst Ligand
journal, March 2004
- Himeda, Yuichiro; Onozawa-Komatsuzaki, Nobuko; Sugihara, Hideki
- Organometallics, Vol. 23, Issue 7
Electrons, Photons, Protons and Earth-Abundant Metal Complexes for Molecular Catalysis of CO 2 Reduction
journal, November 2016
- Takeda, Hiroyuki; Cometto, Claudio; Ishitani, Osamu
- ACS Catalysis, Vol. 7, Issue 1
A scale of directional substituent polarizability parameters from ab initio calculations of polarizability potentials
journal, April 1986
- Hehre, Warren J.; Pau, Chin Fong.; Headley, Allan D.
- Journal of the American Chemical Society, Vol. 108, Issue 7
Simple Continuous High-Pressure Hydrogen Production and Separation System from Formic Acid under Mild Temperatures
journal, February 2016
- Iguchi, Masayuki; Himeda, Yuichiro; Manaka, Yuichi
- ChemCatChem, Vol. 8, Issue 5
The Proton's Absolute Aqueous Enthalpy and Gibbs Free Energy of Solvation from Cluster Ion Solvation Data
journal, November 1998
- Tissandier, Michael D.; Cowen, Kenneth A.; Feng, Wan Yong
- The Journal of Physical Chemistry A, Vol. 102, Issue 46
A Family of Active Iridium Catalysts for Transfer Hydrogenation of Ketones.
journal, December 2006
- Clarke, Zaheer E.; Maragh, Paul T.; Dasgupta, Tara P.
- ChemInform, Vol. 37, Issue 50
Works referencing / citing this record:
Carbon Nitride as a Ligand: Selective Hydrogenation of Terminal Alkenes Using [(η 5 ‐C 5 Me 5 )IrCl(g‐C 3 N 4 ‐κ 2 N,N’ )]Cl
journal, April 2020
- Coulson, Ben; Lari, Leonardo; Isaacs, Mark
- Chemistry – A European Journal
The Use of Cyclometalated NHCs and Pyrazoles for the Development of Fully Efficient Blue Pt II Emitters and Pt/Ag Clusters
journal, June 2018
- Arnal, Lorenzo; Fuertes, Sara; Martín, Antonio
- Chemistry - A European Journal, Vol. 24, Issue 37
Post-synthetic exchange (PSE) of UiO-67 frameworks with Ru/Rh half-sandwich units for visible-light-driven H 2 evolution and CO 2 reduction
journal, January 2018
- Liao, Wei-Ming; Zhang, Jian-Hua; Wang, Zheng
- Journal of Materials Chemistry A, Vol. 6, Issue 24
CO 2 hydrogenation by phosphorus–nitrogen PN 3 P-pincer iridium hydride complexes: elucidation of the deactivation pathway
journal, January 2019
- Pan, Yupeng; Guan, Chao; Li, Huaifeng
- Dalton Transactions, Vol. 48, Issue 34
Development of Effective Catalysts for Hydrogen Storage Technology Using Formic Acid
journal, September 2018
- Onishi, Naoya; Iguchi, Masayuki; Yang, Xinchun
- Advanced Energy Materials, Vol. 9, Issue 23
Catalytic reactivity of an iridium complex with a proton responsive N-donor ligand in CO 2 hydrogenation to formate
journal, January 2018
- Gunasekar, Gunniya Hariyanandam; Yoon, Yeahsel; Baek, Il-hyun
- RSC Advances, Vol. 8, Issue 3