Lability and Basicity of Bipyridine-Carboxylate-Phosphonate Ligand Accelerate Single-Site Water Oxidation by Ruthenium-Based Molecular Catalysts

Shaffer, David W.; Xie, Yan; Szalda, David J.; Concepcion, Javier J.

doi:10.1021/jacs.7b06096

Title: Lability and Basicity of Bipyridine-Carboxylate-Phosphonate Ligand Accelerate Single-Site Water Oxidation by Ruthenium-Based Molecular Catalysts

Journal Article · Sun Sep 24 00:00:00 EDT 2017 · Journal of the American Chemical Society

DOI:https://doi.org/10.1021/jacs.7b06096· OSTI ID:1405937

^[1]; Xie, Yan ^[1]; Szalda, David J. ^[2];

^[1]

Brookhaven National Lab. (BNL), Upton, NY (United States)
Baruch College, CUNY, New York, NY (United States)

Here, a critical step in creating an artificial photosynthesis system for energy storage is designing catalysts that can thrive in an assembled device. Single-site catalysts have an advantage over bimolecular catalysts because they remain effective when immobilized. Hybrid water oxidation catalysts described here, combining the features of single-site bis-phosphonate catalysts and fast bimolecular bis-carboxylate catalysts, have reached turnover frequencies over 100 s^–1, faster than both related catalysts under identical conditions. The new [(bpHc)Ru(L)₂] (bpH₂cH = 2,2'-bipyridine-6-phosphonic acid-6'-carboxylic acid, L = 4-picoline or isoquinoline) catalysts proceed through a single-site water nucleophilic attack pathway. The pendant phosphonate base mediates O–O bond formation via intramolecular atom-proton transfer with a calculated barrier of only 9.1 kcal/mol. Additionally, the labile carboxylate group allows water to bind early in the catalytic cycle, allowing intramolecular proton-coupled electron transfer to lower the potentials for oxidation steps and catalysis. That a single-site catalyst can be this fast lends credence to the possibility that the oxygen evolving complex adopts a similar mechanism.

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Research Organization:: Brookhaven National Laboratory (BNL), Upton, NY (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: SC0012704

OSTI ID:: 1405937

Report Number(s):: BNL-114461-2017-JA; R&D Project: CO026; KC0304030; TRN: US1703125

Journal Information:: Journal of the American Chemical Society, Vol. 139, Issue 43; ISSN 0002-7863

Publisher:: American Chemical Society (ACS)Copyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 64 works

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References (60)

Will Solar-Driven Water-Splitting Devices See the Light of Day? McKone, James R.; Lewis, Nathan S.; Gray, Harry B. Chemistry of Materials, Vol. 26, Issue 1 https://doi.org/10.1021/cm4021518	journal	September 2013
Benchmarking Hydrogen Evolving Reaction and Oxygen Evolving Reaction Electrocatalysts for Solar Water Splitting Devices McCrory, Charles C. L.; Jung, Suho; Ferrer, Ivonne M. Journal of the American Chemical Society, Vol. 137, Issue 13 https://doi.org/10.1021/ja510442p	journal	March 2015
Artificial Photosynthesis: Molecular Systems for Catalytic Water Oxidation Kärkäs, Markus D.; Verho, Oscar; Johnston, Eric V. Chemical Reviews, Vol. 114, Issue 24 https://doi.org/10.1021/cr400572f	journal	October 2014
A comparative technoeconomic analysis of renewable hydrogen production using solar energy Shaner, Matthew R.; Atwater, Harry A.; Lewis, Nathan S. Energy & Environmental Science, Vol. 9, Issue 7 https://doi.org/10.1039/C5EE02573G	journal	January 2016
A sensitivity analysis to assess the relative importance of improvements in electrocatalysts, light absorbers, and system geometry on the efficiency of solar-fuels generators Chen, Yikai; Hu, Shu; Xiang, Chengxiang Energy & Environmental Science, Vol. 8, Issue 3 https://doi.org/10.1039/C4EE02314E	journal	January 2015
The Mechanism of Water Oxidation: From Electrolysis via Homogeneous to Biological Catalysis Dau, Holger; Limberg, Christian; Reier, Tobias ChemCatChem, Vol. 2, Issue 7 https://doi.org/10.1002/cctc.201000126	journal	June 2010
Quantum Mechanics/Molecular Mechanics Study of the Catalytic Cycle of Water Splitting in Photosystem II Sproviero, Eduardo M.; Gascón, José A.; McEvoy, James P. Journal of the American Chemical Society, Vol. 130, Issue 11 https://doi.org/10.1021/ja076130q	journal	March 2008
Water-Splitting Chemistry of Photosystem II McEvoy, James P.; Brudvig, Gary W. Chemical Reviews, Vol. 106, Issue 11 https://doi.org/10.1021/cr0204294	journal	November 2006
Preparation and Properties of a Monomeric High-Spin Mn ^V –Oxo Complex Taguchi, Taketo; Gupta, Rupal; Lassalle-Kaiser, Benedikt Journal of the American Chemical Society, Vol. 134, Issue 4 https://doi.org/10.1021/ja210957u	journal	January 2012
A proposal for water oxidation in photosystem II Pecoraro, V. L.; Baldwin, M. J.; Caudle, M. T. Pure and Applied Chemistry, Vol. 70, Issue 4 https://doi.org/10.1351/pac199870040925	journal	January 1998
Theoretical illumination of water-inserted structures of the CaMn4O5 cluster in the S2 and S3 states of oxygen-evolving complex of photosystem II: full geometry optimizations by B3LYP hybrid density functional Isobe, H.; Shoji, M.; Yamanaka, S. Dalton Transactions, Vol. 41, Issue 44 https://doi.org/10.1039/c2dt31420g	journal	January 2012
Water oxidation mechanism in photosystem II, including oxidations, proton release pathways, O―O bond formation and O2 release Siegbahn, Per E. M. Biochimica et Biophysica Acta (BBA) - Bioenergetics, Vol. 1827, Issue 8-9 https://doi.org/10.1016/j.bbabio.2012.10.006	journal	August 2013
Evaluation of different mechanistic proposals for water oxidation in photosynthesis on the basis of Mn4OxCa structures for the catalytic site and spectroscopic data Messinger, Johannes Physical Chemistry Chemical Physics, Vol. 6, Issue 20 https://doi.org/10.1039/b406437b	journal	January 2004
Photosystem II: The Reaction Center of Oxygenic Photosynthesis Vinyard, David J.; Ananyev, Gennady M.; Charles Dismukes, G. Annual Review of Biochemistry, Vol. 82, Issue 1 https://doi.org/10.1146/annurev-biochem-070511-100425	journal	June 2013
OO Bond Formation in the S4 State of the Oxygen-Evolving Complex in Photosystem II Siegbahn, Per E. M. Chemistry - A European Journal, Vol. 12, Issue 36 https://doi.org/10.1002/chem.200600774	journal	December 2006
Molecular Water Oxidation Mechanisms Followed by Transition Metals: State of the Art Sala, Xavier; Maji, Somnath; Bofill, Roger Accounts of Chemical Research, Vol. 47, Issue 2 https://doi.org/10.1021/ar400169p	journal	December 2013
The Ru−Hbpp Water Oxidation Catalyst Bozoglian, Fernando; Romain, Sophie; Ertem, Mehmed Z. Journal of the American Chemical Society, Vol. 131, Issue 42 https://doi.org/10.1021/ja9036127	journal	October 2009
Oxygen−Oxygen Bond Formation by the Ru-Hbpp Water Oxidation Catalyst Occurs Solely via an Intramolecular Reaction Pathway Romain, Sophie; Bozoglian, Fernando; Sala, Xavier Journal of the American Chemical Society, Vol. 131, Issue 8 https://doi.org/10.1021/ja808166d	journal	March 2009
Isolated Seven-Coordinate Ru(IV) Dimer Complex with [HOHOH] ⁻ Bridging Ligand as an Intermediate for Catalytic Water Oxidation Duan, Lele; Fischer, Andreas; Xu, Yunhua Journal of the American Chemical Society, Vol. 131, Issue 30 https://doi.org/10.1021/ja9034686	journal	August 2009
A molecular ruthenium catalyst with water-oxidation activity comparable to that of photosystem II Duan, Lele; Bozoglian, Fernando; Mandal, Sukanta Nature Chemistry, Vol. 4, Issue 5 https://doi.org/10.1038/nchem.1301	journal	March 2012
Toward Controlling Water Oxidation Catalysis: Tunable Activity of Ruthenium Complexes with Axial Imidazole/DMSO Ligands Wang, Lei; Duan, Lele; Stewart, Beverly Journal of the American Chemical Society, Vol. 134, Issue 45 https://doi.org/10.1021/ja309805m	journal	November 2012
Mechanism of water oxidation by [Ru(bda)(L) ₂ ]: the return of the “blue dimer” Concepcion, Javier J.; Zhong, Diane K.; Szalda, David J. Chemical Communications, Vol. 51, Issue 19 https://doi.org/10.1039/C4CC07968J	journal	January 2015
One Site is Enough. Catalytic Water Oxidation by [Ru(tpy)(bpm)(OH ₂ )] ²⁺ and [Ru(tpy)(bpz)(OH ₂ )] ²⁺ Concepcion, Javier J.; Jurss, Jonah W.; Templeton, Joseph L. Journal of the American Chemical Society, Vol. 130, Issue 49 https://doi.org/10.1021/ja8059649	journal	December 2008
Single-Site, Catalytic Water Oxidation on Oxide Surfaces Chen, Zuofeng; Concepcion, Javier J.; Jurss, Jonah W. Journal of the American Chemical Society, Vol. 131, Issue 43, p. 15580-15581 https://doi.org/10.1021/ja906391w	journal	November 2009
Making Oxygen with Ruthenium Complexes Concepcion, Javier J.; Jurss, Jonah W.; Brennaman, M. Kyle Accounts of Chemical Research, Vol. 42, Issue 12 https://doi.org/10.1021/ar9001526	journal	December 2009
Mechanism of Water Oxidation by Single-Site Ruthenium Complex Catalysts Concepcion, Javier J.; Tsai, Ming-Kang; Muckerman, James T. Journal of the American Chemical Society, Vol. 132, Issue 5, p. 1545-1557 https://doi.org/10.1021/ja904906v	journal	February 2010
Theoretical study of catalytic mechanism for single-site water oxidation process Lin, X.; Hu, X.; Concepcion, J. J. Proceedings of the National Academy of Sciences, Vol. 109, Issue 39 https://doi.org/10.1073/pnas.1118344109	journal	May 2012
Ru(II) Complexes of Tetradentate Ligands Related to 2,9-Di(pyrid-2‘-yl)-1,10-phenanthroline Zhang, Gang; Zong, Ruifa; Tseng, Huan-Wei Inorganic Chemistry, Vol. 47, Issue 3 https://doi.org/10.1021/ic701798v	journal	February 2008
Mononuclear Ruthenium(II) Complexes That Catalyze Water Oxidation Tseng, Huan-Wei; Zong, Ruifa; Muckerman, James T. Inorganic Chemistry, Vol. 47, Issue 24 https://doi.org/10.1021/ic8014817	journal	December 2008
Clear Evidence Showing the Robustness of a Highly Active Oxygen-evolving Mononuclear Ruthenium Complex with an Aqua Ligand Masaoka, Shigeyuki; Sakai, Ken Chemistry Letters, Vol. 38, Issue 2 https://doi.org/10.1246/cl.2009.182	journal	February 2009
Oxygen Evolution from Water Catalyzed by Mononuclear Ruthenium Complexes with a Triazamacrocyclic Ligand in a Facial Fashion Yoshida, Masaki; Masaoka, Shigeyuki; Sakai, Ken Chemistry Letters, Vol. 38, Issue 7 https://doi.org/10.1246/cl.2009.702	journal	July 2009
Concerted O atom-proton transfer in the O--O bond forming step in water oxidation Chen, Z.; Concepcion, J. J.; Hu, X. Proceedings of the National Academy of Sciences, Vol. 107, Issue 16, p. 7225-7229 https://doi.org/10.1073/pnas.1001132107	journal	April 2010
Catalytic Water Oxidation by Single-Site Ruthenium Catalysts Concepcion, Javier J.; Jurss, Jonah W.; Norris, Michael R. Inorganic Chemistry, Vol. 49, Issue 4, p. 1277-1279 https://doi.org/10.1021/ic901437e	journal	February 2010
The role of proton coupled electron transfer in water oxidation Gagliardi, Christopher J.; Vannucci, Aaron K.; Concepcion, Javier J. Energy & Environmental Science, Vol. 5, Issue 7 https://doi.org/10.1039/c2ee03311a	journal	January 2012
Redox Pathways Meyer, Thomas J. Journal of The Electrochemical Society, Vol. 131, Issue 7 https://doi.org/10.1149/1.2115949	journal	January 1984
Novel cis-directed, four-electron dioxo oxidant Dovletoglou, Angelos; Adeyemi, Solomon A.; Lynn, Marc H. Journal of the American Chemical Society, Vol. 112, Issue 24 https://doi.org/10.1021/ja00180a059	journal	November 1990
Mechanism of cis-directed four-electron oxidation by a trans-dioxo complex of ruthenium(VI) Dovletoglou, Angelos; Meyer, Thomas J. Journal of the American Chemical Society, Vol. 116, Issue 1 https://doi.org/10.1021/ja00080a025	journal	January 1994
The Remarkable Reactivity of High Oxidation State Ruthenium and Osmium Polypyridyl Complexes Meyer, Thomas J.; Huynh, My Hang V. Inorganic Chemistry, Vol. 42, Issue 25 https://doi.org/10.1021/ic020731v	journal	December 2003
Oxygen atom transfer in the oxidations of dimethyl sulfide and dimethyl sulfoxide by bis(bipyridine)oxo(pyridine)ruthenium(2+) Roecker, Lee; Dobson, John C.; Vining, William J. Inorganic Chemistry, Vol. 26, Issue 5 https://doi.org/10.1021/ic00252a029	journal	March 1987
Water Oxidation by Ruthenium Complexes Incorporating Multifunctional Bipyridyl Diphosphonate Ligands Xie, Yan; Shaffer, David W.; Lewandowska-Andralojc, Anna Angewandte Chemie International Edition, Vol. 55, Issue 28 https://doi.org/10.1002/anie.201601943	journal	May 2016
Rapid water oxidation electrocatalysis by a ruthenium complex of the tripodal ligand tris(2-pyridyl)phosphine oxide Walden, Andrew G.; Miller, Alexander J. M. Chemical Science, Vol. 6, Issue 4 https://doi.org/10.1039/C5SC00032G	journal	January 2015
Intramolecular Proton Transfer Boosts Water Oxidation Catalyzed by a Ru Complex Matheu, Roc; Ertem, Mehmed Z.; Benet-Buchholz, Jordi Journal of the American Chemical Society, Vol. 137, Issue 33 https://doi.org/10.1021/jacs.5b06541	journal	August 2015
A Self-Improved Water-Oxidation Catalyst: Is One Site Really Enough? López, Isidoro; Ertem, Mehmed Z.; Maji, Somnath Angewandte Chemie International Edition, Vol. 53, Issue 1 https://doi.org/10.1002/anie.201307509	journal	November 2013
Catalytic Water Oxidation by Mononuclear Ru Complexes with an Anionic Ancillary Ligand Tong, Lianpeng; Inge, A. Ken; Duan, Lele Inorganic Chemistry, Vol. 52, Issue 5 https://doi.org/10.1021/ic302446h	journal	February 2013
Highly efficient and robust molecular water oxidation catalysts based on ruthenium complexes Wang, Lei; Duan, Lele; Wang, Ying Chem. Commun., Vol. 50, Issue 85 https://doi.org/10.1039/C4CC05069J	journal	January 2014
The electrochemical behavior of cerium(III/IV) complexes: Thermodynamics, kinetics and applications in synthesis Piro, Nicholas A.; Robinson, Jerome R.; Walsh, Patrick J. Coordination Chemistry Reviews, Vol. 260 https://doi.org/10.1016/j.ccr.2013.08.034	journal	February 2014
Manipulating the Rate-Limiting Step in Water Oxidation Catalysis by Ruthenium Bipyridine–Dicarboxylate Complexes Shaffer, David W.; Xie, Yan; Szalda, David J. Inorganic Chemistry, Vol. 55, Issue 22 https://doi.org/10.1021/acs.inorgchem.6b02193	journal	November 2016
Preparation of lanthanide arylphosphonates and crystal structures of lanthanum phenyl- and benzylphosphonates Wang, Ren Chain; Zhang, Yiping; Hu, Hengliang Chemistry of Materials, Vol. 4, Issue 4 https://doi.org/10.1021/cm00022a023	journal	July 1992
Lanthanide( iii ) and group 13 metal ion complexes of tripodal amino phosphinate ligands Kovacs, Michael S.; Monga, Vishakha; Patrick, Brian O. Dalton Trans., Issue 1 https://doi.org/10.1039/B507905E	journal	January 2006
First example of a molecular Ce(iii) phosphonate: synthesis, structural characterization and catalytic activity of [Ce2{Ph3CPO2(OEt)}4(NO3)2(H2O)4], structural diversity of Ph3CPO3H2 Chandrasekhar, Vadapalli; Sasikumar, Palani Dalton Transactions, Issue 45 https://doi.org/10.1039/b807801g	journal	January 2008
Lanthanide(III) Complexes of 4,10-Bis(phosphonomethyl)-1,4,7,10-tetraazacyclododecane-1,7-diacetic acid (trans-H6do2a2p) in Solution and in the Solid State: Structural Studies Along the Series Campello, M. Paula C.; Lacerda, Sara; Santos, Isabel C. Chemistry - A European Journal, Vol. 16, Issue 28 https://doi.org/10.1002/chem.201000320	journal	June 2010
Thermodynamic properties of Co3+(aq) Johnson, David A.; Nelson, Peter G. Journal of the Chemical Society, Dalton Transactions, Issue 1 https://doi.org/10.1039/dt9900000001	journal	January 1990
Kinetics of the oxidation of metal complexes by manganese(III) aquo ions in acidic perchlorate media: The Mn(H2O)62+-Mn(H2O)63+ electron-exchange rate constant Macartney, Donal H.; Sutin, Norman Inorganic Chemistry, Vol. 24, Issue 21 https://doi.org/10.1021/ic00215a022	journal	October 1985
Measurement of rates of electron transfer between tris(2,2'-bipyridine)ruthenium(3+) and tris(1,10-phenanthroline)iron(2+) ions and between tris(1,10-phenanthroline)ruthenium(3+) and tris(2,2'-bipyridine)ruthenium(2+) ions by differential excitation flash photolysis Young, Roger C.; Keene, F. Richard; Meyer, Thomas J. Journal of the American Chemical Society, Vol. 99, Issue 8 https://doi.org/10.1021/ja00450a011	journal	April 1977
Highly efficient and robust molecular ruthenium catalysts for water oxidation Duan, L.; Araujo, C. M.; Ahlquist, M. S. G. Proceedings of the National Academy of Sciences, Vol. 109, Issue 39 https://doi.org/10.1073/pnas.1118347109	journal	July 2012
Highly Efficient Bioinspired Molecular Ru Water Oxidation Catalysts with Negatively Charged Backbone Ligands Duan, Lele; Wang, Lei; Li, Fusheng Accounts of Chemical Research, Vol. 48, Issue 7 https://doi.org/10.1021/acs.accounts.5b00149	journal	June 2015
Structural Modifications of Mononuclear Ruthenium Complexes: A Combined Experimental and Theoretical Study on the Kinetics of Ruthenium-Catalyzed Water Oxidation Tong, Lianpeng; Duan, Lele; Xu, Yunhua Angewandte Chemie International Edition, Vol. 50, Issue 2 https://doi.org/10.1002/anie.201005141	journal	December 2010
Proton-coupled electron transfer at modified electrodes by multiple pathways Chen, Z.; Vannucci, A. K.; Concepcion, J. J. Proceedings of the National Academy of Sciences, Vol. 108, Issue 52 https://doi.org/10.1073/pnas.1115769108	journal	December 2011
NMR nomenclature. Nuclear spin properties and conventions for chemical shifts(IUPAC Recommendations 2001) Harris, Robin K.; Becker, Edwin D.; Cabral de Menezes, Sonia M. Pure and Applied Chemistry, Vol. 73, Issue 11 https://doi.org/10.1351/pac200173111795	journal	January 2001
Ru(II) polypyridine complexes: photophysics, photochemistry, eletrochemistry, and chemiluminescence Juris, A.; Balzani, V.; Barigelletti, F. Coordination Chemistry Reviews, Vol. 84 https://doi.org/10.1016/0010-8545(88)80032-8	journal	March 1988

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