1
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Zedler L, Wintergerst P, Mengele AK, Müller C, Li C, Dietzek-Ivanšić B, Rau S. Outpacing conventional nicotinamide hydrogenation catalysis by a strongly communicating heterodinuclear photocatalyst. Nat Commun 2022; 13:2538. [PMID: 35534473 PMCID: PMC9085789 DOI: 10.1038/s41467-022-30147-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 04/14/2022] [Indexed: 11/30/2022] Open
Abstract
Unequivocal assignment of rate-limiting steps in supramolecular photocatalysts is of utmost importance to rationally optimize photocatalytic activity. By spectroscopic and catalytic analysis of a series of three structurally similar [(tbbpy)2Ru-BL-Rh(Cp*)Cl]3+ photocatalysts just differing in the central part (alkynyl, triazole or phenazine) of the bridging ligand (BL) we are able to derive design strategies for improved photocatalytic activity of this class of compounds (tbbpy = 4,4´-tert-butyl-2,2´-bipyridine, Cp* = pentamethylcyclopentadienyl). Most importantly, not the rate of the transfer of the first electron towards the RhIII center but rather the rate at which a two-fold reduced RhI species is generated can directly be correlated with the observed photocatalytic formation of NADH from NAD+. Interestingly, the complex which exhibits the fastest intramolecular electron transfer kinetics for the first electron is not the one that allows the fastest photocatalysis. With the photocatalytically most efficient alkynyl linked system, it is even possible to overcome the rate of thermal NADH formation by avoiding the rate-determining β-hydride elimination step. Moreover, for this photocatalyst loss of the alkynyl functionality under photocatalytic conditions is identified as an important deactivation pathway.
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Affiliation(s)
- Linda Zedler
- Institute of Physical Chemistry, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany
- Leibniz Institute of Photonic Technology Jena, Department Functional Interfaces, Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Pascal Wintergerst
- Institute of Inorganic Chemistry I, Materials and Catalysis, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
| | - Alexander K Mengele
- Institute of Inorganic Chemistry I, Materials and Catalysis, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
| | - Carolin Müller
- Institute of Physical Chemistry, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany
- Leibniz Institute of Photonic Technology Jena, Department Functional Interfaces, Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Chunyu Li
- Institute of Physical Chemistry, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany
- Leibniz Institute of Photonic Technology Jena, Department Functional Interfaces, Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Benjamin Dietzek-Ivanšić
- Institute of Physical Chemistry, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany.
- Leibniz Institute of Photonic Technology Jena, Department Functional Interfaces, Albert-Einstein-Straße 9, 07745, Jena, Germany.
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743, Jena, Germany.
| | - Sven Rau
- Institute of Inorganic Chemistry I, Materials and Catalysis, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany.
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2
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Cerpentier FJR, Karlsson J, Lalrempuia R, Brandon MP, Sazanovich IV, Greetham GM, Gibson EA, Pryce MT. Ruthenium Assemblies for CO 2 Reduction and H 2 Generation: Time Resolved Infrared Spectroscopy, Spectroelectrochemistry and a Photocatalysis Study in Solution and on NiO. Front Chem 2022; 9:795877. [PMID: 35004612 PMCID: PMC8738169 DOI: 10.3389/fchem.2021.795877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 11/29/2021] [Indexed: 11/13/2022] Open
Abstract
Two novel supramolecular complexes RuRe ([Ru(dceb)2(bpt)Re(CO)3Cl](PF6)) and RuPt ([Ru(dceb)2(bpt)PtI(H2O)](PF6)2) [dceb = diethyl(2,2′-bipyridine)-4,4′-dicarboxylate, bpt = 3,5-di(pyridine-2-yl)-1,2,4-triazolate] were synthesized as new catalysts for photocatalytic CO2 reduction and H2 evolution, respectively. The influence of the catalytic metal for successful catalysis in solution and on a NiO semiconductor was examined. IR-active handles in the form of carbonyl groups on the peripheral ligand on the photosensitiser were used to study the excited states populated, as well as the one-electron reduced intermediate species using infrared and UV-Vis spectroelectrochemistry, and time resolved infrared spectroscopy. Inclusion of ethyl-ester moieties led to a reduction in the LUMO energies on the peripheral bipyridine ligand, resulting in localization of the 3MLCT excited state on these peripheral ligands following excitation. RuPt generated hydrogen in solution and when immobilized on NiO in a photoelectrochemical (PEC) cell. RuRe was inactive as a CO2 reduction catalyst in solution, and produced only trace amounts of CO when the photocatalyst was immobilized on NiO in a PEC cell saturated with CO2.
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Affiliation(s)
| | - Joshua Karlsson
- Energy Materials Laboratory, Department of Chemistry, School of Natural and Environmental Science, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Ralte Lalrempuia
- School of Chemical Sciences, Dublin City University, Dublin, Ireland.,Department of Chemistry, School of Physical Sciences, Mizoram University, Aizawl, India
| | - Michael P Brandon
- School of Chemical Sciences, Dublin City University, Dublin, Ireland
| | - Igor V Sazanovich
- Central Laser Facility, Science and Technology Facilities Council, Research Complex at Harwell, Rutherford Appleton Laboratory, Oxford, United Kingdom
| | - Gregory M Greetham
- Central Laser Facility, Science and Technology Facilities Council, Research Complex at Harwell, Rutherford Appleton Laboratory, Oxford, United Kingdom
| | - Elizabeth A Gibson
- Energy Materials Laboratory, Department of Chemistry, School of Natural and Environmental Science, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Mary T Pryce
- School of Chemical Sciences, Dublin City University, Dublin, Ireland
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3
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Wu F, Yu S, Zhong Y, Chen W, Dan M, Zou Y, Yuan C, Zhou Y. Homogeneous Photocatalytic Hydrogen Evolution System with Assembly of CdSe Quantum Dots and Graphene Oxide. Top Catal 2021. [DOI: 10.1007/s11244-021-01439-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Millet A, Xue C, Turro C, Dunbar KR. Unsymmetrical dirhodium single molecule photocatalysts for H2 production with low energy light. Chem Commun (Camb) 2021; 57:2061-2064. [DOI: 10.1039/d0cc08248a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New unsymmetrical dirhodium complexes for photocatalytic H2 production with red light.
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Affiliation(s)
- Agustin Millet
- Department of Chemistry
- Texas A&M University
- College Station
- Texas 77843
- USA
| | - Congcong Xue
- Department of Chemistry and Biochemistry
- The Ohio State University
- Columbus
- USA
| | - Claudia Turro
- Department of Chemistry and Biochemistry
- The Ohio State University
- Columbus
- USA
| | - Kim R. Dunbar
- Department of Chemistry
- Texas A&M University
- College Station
- Texas 77843
- USA
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5
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Guo Y, Gu T, Li P, Fu B, Sun L, Zhu W, Xu H, Liang X. A2B corrole with a meso-[PtII(bipy)Cl2]-substituent: Synthesis, electronic structure and highly efficient electrocatalyzed hydrogen evolutions. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119067] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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6
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Su YB, Yuan YJ, Liu XL, Chen GH, Chen X, Yu ZT, Zou ZG. A Heterobimetallic AuIII
-PtII
Photocatalyst for Water Reduction to Hydrogen. Chem Asian J 2019; 14:527-531. [DOI: 10.1002/asia.201801591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/25/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Yi-Bing Su
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences; Nanjing University; Nanjing Jiangsu 210093 China
- National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics; Chinese Academy of Sciences; Shanghai 200083 China
| | - Yong-Jun Yuan
- College of Materials and Environmental Engineering; Hangzhou Dianzi University; Hangzhou Zhejiang 310018 China
| | - Xiao-Le Liu
- Department of Chemistry; Shantou University; Guangdong 515063 China
| | - Guang-Hui Chen
- Department of Chemistry; Shantou University; Guangdong 515063 China
| | - Xin Chen
- National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics; Chinese Academy of Sciences; Shanghai 200083 China
| | - Zhen-Tao Yu
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences; Nanjing University; Nanjing Jiangsu 210093 China
| | - Zhi-Gang Zou
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences; Nanjing University; Nanjing Jiangsu 210093 China
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7
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Rota Martir D, Zysman-Colman E. Photoactive supramolecular cages incorporating Ru(ii) and Ir(iii) metal complexes. Chem Commun (Camb) 2019; 55:139-158. [DOI: 10.1039/c8cc08327d] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Cage compounds incorporating phosphorescent Ru(ii) and Ir(iii) metal complexes possess a highly desirable set of optoelectronic and physical properties. This feature article summarizes the recent work on cage assemblies containing these metal complexes as photoactive units, highlighting our contribution to this growing field.
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Affiliation(s)
- Diego Rota Martir
- Organic Semiconductor Centre
- EaStCHEM School of Chemistry
- University of St Andrews
- St Andrews
- UK
| | - Eli Zysman-Colman
- Organic Semiconductor Centre
- EaStCHEM School of Chemistry
- University of St Andrews
- St Andrews
- UK
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8
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Miyaji M, Kitamoto K, Ozawa H, Sakai K. Synthesis and Characterization of a RuPt-Based Photo-Hydrogen-Evolving Molecular Device Tethered to a Single Viologen Acceptor. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601346] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Masayuki Miyaji
- Department of Chemistry; Faculty of Science; Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER); Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
| | - Kyoji Kitamoto
- Department of Chemistry; Faculty of Science; Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER); Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
| | - Hironobu Ozawa
- Education Center for Global Leaders in Molecular Systems for Devices; Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
| | - Ken Sakai
- Department of Chemistry; Faculty of Science; Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER); Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
- Center for Molecular Systems (CMS); Kyushu University; Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
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9
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A metal-organic cage incorporating multiple light harvesting and catalytic centres for photochemical hydrogen production. Nat Commun 2016; 7:13169. [PMID: 27827376 PMCID: PMC5105156 DOI: 10.1038/ncomms13169] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 09/05/2016] [Indexed: 01/03/2023] Open
Abstract
Photocatalytic water splitting is a natural but challenging chemical way of harnessing renewable solar power to generate clean hydrogen energy. Here we report a potential hydrogen-evolving photochemical molecular device based on a self-assembled ruthenium–palladium heterometallic coordination cage, incorporating multiple photo- and catalytic metal centres. The photophysical properties are investigated by absorption/emission spectroscopy, electrochemical measurements and preliminary DFT calculations and the stepwise electron transfer processes from ruthenium-photocentres to catalytic palladium-centres is probed by ultrafast transient absorption spectroscopy. The photocatalytic hydrogen production assessments reveal an initial reaction rate of 380 μmol h−1 and a turnover number of 635 after 48 h. The efficient hydrogen production may derive from the directional electron transfers through multiple channels owing to proper organization of the photo- and catalytic multi-units within the octahedral cage, which may open a new door to design photochemical molecular devices with well-organized metallosupramolecules for homogenous photocatalytic applications. Photocatalytic water splitting is a promising route to hydrogen generation from renewable solar power. Here, the authors report a hydrogen-evolving photochemical molecular device based on a self-assembled coordination cage, which simultaneously incorporates multiple photosensitizing and catalytic metal centres.
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10
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Toyao T, Saito M, Dohshi S, Mochizuki K, Iwata M, Higashimura H, Horiuchi Y, Matsuoka M. Construction of Pt complex within Zr-based MOF and its application for hydrogen production under visible-light irradiation. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2652-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Kitamoto K, Sakai K. Photochemical H2 evolution from water catalyzed by a dichloro(diphenylbipyridine)platinum(ii) derivative tethered to multiple viologen acceptors. Chem Commun (Camb) 2016; 52:1385-8. [DOI: 10.1039/c5cc08044d] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Enhanced hydrogen evolution from water photocatalyzed by a dichloro(diphenylbipyridine)platinum(ii) derivative tethered to multiple viologen acceptors is reported.
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Affiliation(s)
- Kyoji Kitamoto
- Department of Chemsitry
- Faculty of Science
- Kyushu University
- Nishi-ku
- Japan
| | - Ken Sakai
- Department of Chemsitry
- Faculty of Science
- Kyushu University
- Nishi-ku
- Japan
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12
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Lin S, Kitamoto K, Ozawa H, Sakai K. Improved photocatalytic hydrogen evolution driven by chloro(terpyridine)platinum(ii) derivatives tethered to a single pendant viologen acceptor. Dalton Trans 2016; 45:10643-54. [DOI: 10.1039/c6dt01456a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chloro(terpyridine)platinum(ii) derivatives tethered to a single pendant viologen acceptor exhibit drastically improved turnover number in the photocatalytic H2 evolution reaction from water.
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Affiliation(s)
- Shu Lin
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Nishi-ku
- Japan
| | - Kyoji Kitamoto
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Nishi-ku
- Japan
| | - Hironobu Ozawa
- Education Center for Global Leaders in Molecular Systems for Devices
- Kyushu University
- Nishi-ku
- Japan
| | - Ken Sakai
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Nishi-ku
- Japan
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13
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Manbeck GF, Canterbury T, Zhou R, King S, Nam G, Brewer KJ. Electrocatalytic H2 Evolution by Supramolecular RuII–RhIII–RuII Complexes: Importance of Ligands as Electron Reservoirs and Speciation upon Reduction. Inorg Chem 2015; 54:8148-57. [DOI: 10.1021/acs.inorgchem.5b01536] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gerald F. Manbeck
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Theodore Canterbury
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Rongwei Zhou
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Skye King
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Geewoo Nam
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Karen J. Brewer
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
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14
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Pfeffer MG, Pehlken C, Staehle R, Sorsche D, Streb C, Rau S. Supramolecular activation of a molecular photocatalyst. Dalton Trans 2015; 43:13307-15. [PMID: 25060863 DOI: 10.1039/c4dt00761a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effects of the planar aromatic organic molecules anthracene and pyrene on the catalytic performance of the intramolecular hydrogen evolving photocatalyst [Ru(tbbpy)2(tpphz)PdCl2](PF6)2 functioning as a photocatalytic dyad have been studied. (1)H-NMR studies on [Ru(tbbpy)2(tpphz)PdCl2](PF6)2 and [Ru(tbbpy)2(tpphz)](PF6)2 show a pronounced interaction of pyrene with the ruthenium complexes due to π-π-interactions. The solid state structure of [Ru(tbbpy)2(tpphz)PdCl2]2[Mo8O24] shows a pronounced π-π-stacking of the polyaromatic ligands. In addition, dimerization constants for the complexes and association constants between the complexes and pyrene were determined. Studies on the photocatalytic hydrogen production show a decreased induction phase and increased turn over frequencies during the initial phase of the catalysis in the presence of anthracene and pyrene utilising the catalyst [Ru(tbbpy)2(tpphz)PdCl2](PF6)2 irrespective of the nature of the polycyclic aromatic hydrocarbon.
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Affiliation(s)
- Michael G Pfeffer
- University of Ulm, Institute of Inorganic Chemistry Materials and Catalysis, Albert-Einstein-Allee 11, 89081 Ulm, Germany.
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15
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Yamauchi K, Sakai K. A tricarboxylated PtCl(terpyridine) derivative exhibiting pH-dependent photocatalytic activity for H2 evolution from water. Dalton Trans 2015; 44:8685-96. [DOI: 10.1039/c5dt00425j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A ‘negatively charged’ PtCl(terpyridine) derivative was found to be the first example of a Pt(ii)-based molecular photocatalyst capable of driving H2 evolution coupled with a PCET process at the ligand geometry.
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Affiliation(s)
- Kosei Yamauchi
- Department of Chemistry
- Faculty of Sciences
- Kyushu University
- Fukuoka 812-8581
- Japan
| | - Ken Sakai
- Department of Chemistry
- Faculty of Sciences
- Kyushu University
- Fukuoka 812-8581
- Japan
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16
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Yamamoto K, Kitamoto K, Yamauchi K, Sakai K. Pt(ii)-Catalyzed photosynthesis for H2 evolution cycling between singly and triply reduced species. Chem Commun (Camb) 2015; 51:14516-9. [DOI: 10.1039/c5cc03558a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A platinum(ii)-based single-component molecular photocatalyst for hydrogen evolution from water cycling between the singly and triply reduced forms is reported.
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Affiliation(s)
- Keiya Yamamoto
- Department of Chemistry
- Faculty of Sciences
- Kyushu University
- Higashi-ku
- Japan
| | - Kyoji Kitamoto
- Department of Chemistry
- Faculty of Sciences
- Kyushu University
- Higashi-ku
- Japan
| | - Kosei Yamauchi
- Department of Chemistry
- Faculty of Sciences
- Kyushu University
- Higashi-ku
- Japan
| | - Ken Sakai
- Department of Chemistry
- Faculty of Sciences
- Kyushu University
- Higashi-ku
- Japan
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17
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Kitamoto K, Sakai K. Pigment-Acceptor-Catalyst Triads for Photochemical Hydrogen Evolution. Angew Chem Int Ed Engl 2014; 53:4618-22. [DOI: 10.1002/anie.201311209] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Indexed: 11/07/2022]
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18
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Kitamoto K, Sakai K. Pigment-Acceptor-Catalyst Triads for Photochemical Hydrogen Evolution. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201311209] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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19
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Luo GG, Fang K, Wu JH, Dai JC, Zhao QH. Noble-metal-free BODIPY–cobaloxime photocatalysts for visible-light-driven hydrogen production. Phys Chem Chem Phys 2014; 16:23884-94. [DOI: 10.1039/c4cp03343d] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Four BODIPY–cobaloxime systems Co-Bn (n = 1–4) were studied as single-component homogeneous photocatalytic systems for H2 generation in aqueous media.
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Affiliation(s)
- Geng-Geng Luo
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021, P. R. China
| | - Kai Fang
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021, P. R. China
| | - Ji-Huai Wu
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021, P. R. China
| | - Jing-Cao Dai
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021, P. R. China
| | - Qing-Hua Zhao
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021, P. R. China
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20
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Suneesh CV, Balan B, Ozawa H, Nakamura Y, Katayama T, Muramatsu M, Nagasawa Y, Miyasaka H, Sakai K. Mechanistic studies of photoinduced intramolecular and intermolecular electron transfer processes in RuPt-centred photo-hydrogen-evolving molecular devices. Phys Chem Chem Phys 2014; 16:1607-16. [DOI: 10.1039/c3cp54630f] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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21
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Knoll JD, Higgins SLH, White TA, Brewer KJ. Subunit Variation to Uncover Properties of Polyazine-Bridged Ru(II), Pt(II) Supramolecules with Low Lying Charge Separated States Providing Insight into the Functioning as H2O Reduction Photocatalysts to Produce H2. Inorg Chem 2013; 52:9749-60. [DOI: 10.1021/ic4004406] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jessica D. Knoll
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061-0212, United States
| | | | - Travis A. White
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061-0212, United States
| | - Karen J. Brewer
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061-0212, United States
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22
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Murata K, Inagaki A, Akita M, Halet JF, Costuas K. Revelation of the Photoactive Species in the Photocatalytic Dimerization of α-Methylstyrene by a Dinuclear Ruthenium–Palladium Complex. Inorg Chem 2013; 52:8030-9. [DOI: 10.1021/ic400666v] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kei Murata
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta,
Midori-ku, Yokohama 226-8503, Japan
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS - Université de Rennes 1, F-35042, Rennes
cedex, France
| | - Akiko Inagaki
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta,
Midori-ku, Yokohama 226-8503, Japan
- Department
of Chemistry, Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji,
Tokyo 192-0397, Japan
| | - Munetaka Akita
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta,
Midori-ku, Yokohama 226-8503, Japan
| | - Jean-François Halet
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS - Université de Rennes 1, F-35042, Rennes
cedex, France
| | - Karine Costuas
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS - Université de Rennes 1, F-35042, Rennes
cedex, France
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Murata K, Araki M, Inagaki A, Akita M. Syntheses, photophysical properties, and reactivities of novel bichromophoric Pd complexes composed of Ru(ii)–polypyridyl and naphthyl moieties. Dalton Trans 2013; 42:6989-7001. [DOI: 10.1039/c3dt50266j] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Kobayashi M, Masaoka S, Sakai K. Photoinduced Hydrogen Evolution from Water by a Simple Platinum(II) Terpyridine Derivative: A Z-Scheme Photosynthesis. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201202720] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kobayashi M, Masaoka S, Sakai K. Photoinduced Hydrogen Evolution from Water by a Simple Platinum(II) Terpyridine Derivative: A Z-Scheme Photosynthesis. Angew Chem Int Ed Engl 2012; 51:7431-4. [DOI: 10.1002/anie.201202720] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Indexed: 11/07/2022]
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Arai T, Matsumoto S, Obata N, Kato T, Nishino N. Peptide-linked porphyrin sensitiser and colloidal Pt or Ir catalyst in the H2formation reaction. Photochem Photobiol Sci 2012; 11:289-93. [DOI: 10.1039/c1pp05250k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yamada Y, Miyahigashi T, Ohkubo K, Fukuzumi S. Photocatalytic hydrogen evolution from carbon-neutral oxalate with 2-phenyl-4-(1-naphthyl)quinolinium ion and metal nanoparticles. Phys Chem Chem Phys 2012; 14:10564-71. [DOI: 10.1039/c2cp41906h] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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You Y, Nam W. Photofunctional triplet excited states of cyclometalated Ir(iii) complexes: beyond electroluminescence. Chem Soc Rev 2012; 41:7061-84. [DOI: 10.1039/c2cs35171d] [Citation(s) in RCA: 520] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Kobayashi M, Masaoka S, Sakai K. Synthesis, crystal structure, spectroscopic and electrochemical properties, and H2-evolving activity of a new [PtCl(terpyridine)]+ derivative with viologen-like redox properties. Dalton Trans 2012; 41:4903-11. [DOI: 10.1039/c2dt12209j] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Knoll JD, Arachchige SM, Wang G, Rangan K, Miao R, Higgins SLH, Okyere B, Zhao M, Croasdale P, Magruder K, Sinclair B, Wall C, Brewer KJ. Electrochemical, Spectroscopic, and Photophysical Properties of Structurally Diverse Polyazine-Bridged Ru(II),Pt(II) and Os(II),Ru(II),Pt(II) Supramolecular Motifs. Inorg Chem 2011; 50:8850-60. [DOI: 10.1021/ic200793f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jessica D. Knoll
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Shamindri M. Arachchige
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Guangbin Wang
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Krishnan Rangan
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Ran Miao
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Samantha L. H. Higgins
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Benjamin Okyere
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Meihua Zhao
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Paul Croasdale
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Katherine Magruder
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Brian Sinclair
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Candace Wall
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
| | - Karen J. Brewer
- Department of Chemistry, Virginia Tech, 107 Davidson Hall, Blacksburg, Virginia 24061-0212, United States
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Hirahara M, Masaoka S, Sakai K. Syntheses, characterization, and photochemical properties of amidate-bridged Pt(bpy) dimers tethered to Ru(bpy)32+ derivatives. Dalton Trans 2011; 40:3967-78. [DOI: 10.1039/c0dt01548b] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ajayakumar G, Kobayashi M, Masaoka S, Sakai K. Light-induced charge separation and photocatalytic hydrogen evolution from water using RuIIPtII-based molecular devices: Effects of introducing additional donor and/or acceptor sites. Dalton Trans 2011; 40:3955-66. [DOI: 10.1039/c0dt01673j] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ozawa H, Sakai K. Photo-hydrogen-evolving molecular devices driving visible-light-induced water reduction into molecular hydrogen: structure–activity relationship and reaction mechanism. Chem Commun (Camb) 2011; 47:2227-42. [DOI: 10.1039/c0cc04708b] [Citation(s) in RCA: 214] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yamauchi K, Masaoka S, Sakai K. Stability of Pt(ii)-based H2-evolving catalysts against H2 in aqueous solution. Dalton Trans 2011; 40:12447-9. [DOI: 10.1039/c1dt11217a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ogawa M, Ajayakumar G, Masaoka S, Kraatz HB, Sakai K. Platinum(II)-Based Hydrogen-Evolving Catalysts Linked to Multipendant Viologen Acceptors: Experimental and DFT Indications for Bimolecular Pathways. Chemistry 2010; 17:1148-62. [DOI: 10.1002/chem.201002470] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2010] [Indexed: 11/12/2022]
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Kobayashi M, Masaoka S, Sakai K. Syntheses, characterization, and photo-hydrogen-evolving properties of tris(2,2'-bipyridine)ruthenium(II) derivatives tethered to an H2-evolving (2-phenylpyridinato)platinum(II) unit. Molecules 2010; 15:4908-23. [PMID: 20657399 PMCID: PMC6257604 DOI: 10.3390/molecules15074908] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2010] [Revised: 07/01/2010] [Accepted: 07/14/2010] [Indexed: 11/16/2022] Open
Abstract
With the aim of developing new molecular devices having higher photo-hydrogen-evolving activity, Pt(ppy)ClX units (ppy = 2-phenylpyridinate, X = Cl- or DMSO; DMSO = dimethylsulfoxide) have been employed as an H2-evolving site, as the catalytic activity of [Pt(ppy)Cl2]- was confirmed to be higher than those of other mononuclear platinum(II) complexes. In the present study, two new heterodinuclear Ru(II)Pt(II) complexes, produced by condensation of [Ru(bpy)2(5-amino-phen)]2+ (bpy = 2,2'-bipyridine, phen = 1,10-phenanthroline) with [Pt(cppy)Cl2]- and Pt(cppy)(DMSO)Cl (cppy = 9-carboxy-phenylpyridinate), respectively, have been prepared and their photo-hydrogen-evolving activities have been evaluated in detail. The ineffectiveness of these systems as photo-hydrogen-evolving molecular devices are interpreted in terms of their negative driving forces for the photoinduced electron transfer from the triplet MLCT excited state of the Ru chromophore to the π*(ppy) orbital of the catalyst moiety.
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Affiliation(s)
| | | | - Ken Sakai
- Author to whom correspondence should be addressed; E-Mail:
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Jasimuddin S, Yamada T, Fukuju K, Otsuki J, Sakai K. Photocatalytic hydrogen production from water in self-assembled supramolecular iridium–cobalt systems. Chem Commun (Camb) 2010; 46:8466-8. [DOI: 10.1039/c0cc02486d] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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