1
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Sun Y, Liu J, Li Q, Zhang X, Cao Z, Bu L, Cao S, Liu X, Yuan XA, Liu Z. Studies of Anticancer Activities In Vitro and In Vivo for Butyltin(IV)-Iridium(III) Imidazole-Phenanthroline Complexes with Aggregation-Induced Emission Properties. Inorg Chem 2024; 63:14641-14655. [PMID: 39053139 DOI: 10.1021/acs.inorgchem.4c02160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Organotin(IV) and iridium(III) complexes have shown good application potential in the field of anticancer; however, the aggregation-caused quenching (ACQ) effect induced by high concentration or dose has limited the research on their targeting and anticancer mechanism. Then, a series of aggregation-induced emission (AIE)-activated butyltin(IV)-iridium(III) imidazole-phenanthroline complexes were prepared in this study. Complexes exhibited significant fluorescence improvement in the aggregated state because of the restricted intramolecular rotation (RIR), accompanied by an absolute fluorescence quantum yield of up to 29.2% (IrSn9). Complexes demonstrated potential in vitro antiproliferative and antimigration activity against A549 cells, following a lysosomal-mitochondrial apoptotic pathway. Nude mouse models further confirmed that complexes had favorable in vivo antitumor and antimigration activity in comparison to cisplatin. Therefore, butyltin(IV)-iridium(III) imidazole-phenanthroline complexes possess the potential as potential substitutes for platinum-based drugs.
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Affiliation(s)
- Yiwei Sun
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Jiayi Liu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Qinyu Li
- Experimental Teaching and Equipment Management Center, Qufu Normal University, Qufu 273165, China
| | - Xinru Zhang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Ziwei Cao
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Luoyi Bu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Shuying Cao
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Xicheng Liu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Xiang-Ai Yuan
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Zhe Liu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
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2
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Tian S, Long G, Zhou P, Liu F, Zhang X, Ding C, Li C. A Coupled System of Ni 3S 2 and Rh Complex with Biomimetic Function for Electrocatalytic 1,4-NAD(P)H Regeneration. J Am Chem Soc 2024; 146:15730-15739. [PMID: 38776525 DOI: 10.1021/jacs.4c00994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
NAD(P)H cofactor is a critical energy and electron carrier in biocatalysis and photosynthesis, but the artificial reduction of NAD(P)+ to regenerate bioactive 1,4-NAD(P)H with both high activity and selectivity is challenging. Herein, we found that a coupled system of a Ni3S2 electrode and a Rh complex in an electrolyte (denoted as Ni3S2-Rh) can catalyze the reduction of NAD(P)+ to 1,4-NAD(P)H with superior activity and selectivity. The optimized selectivity in 1,4-NADH can be up to 99.1%, much higher than that for Ni3S2 (80%); the normalized activity of Ni3S2-Rh is about 5.8 times that of Ni3S2 and 13.2 times that of the Rh complex. The high performance of Ni3S2-Rh is attributed to the synergistic effect between metal sulfides and Rh complex. The NAD+ reduction reaction proceeds via a concerted electron-proton transfer (CEPT) mechanism in the Ni3S2-Rh system, in which Ni3S2 acts as a proton and electron-transfer mediator to accelerate the formation of Rh hydride (Rh-H), and then the Rh-H regioselectively transfers the hydride to NAD+ to form 1,4-NADH. The artificial system Ni3S2-Rh essentially mimics the functions of ferredoxin-NADP+ reductase in nature.
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Affiliation(s)
- Shujie Tian
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guifa Long
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning 530008, China
| | - Panwang Zhou
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fengyuan Liu
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xianwen Zhang
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Chunmei Ding
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Can Li
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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3
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Hong YH, Nilajakar M, Lee YM, Nam W, Fukuzumi S. Artificial Photosynthesis for Regioselective Reduction of NAD(P) + to NAD(P)H Using Water as an Electron and Proton Source. J Am Chem Soc 2024; 146:5152-5161. [PMID: 38350862 DOI: 10.1021/jacs.3c10369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Abstract
In photosynthesis, four electrons and four protons taken from water in photosystem II (PSII) are used to reduce NAD(P)+ to produce NAD(P)H in photosystem I (PSI), which is the most important reductant to reduce CO2. Despite extensive efforts to mimic photosynthesis, artificial photosynthesis to produce NAD(P)H using water electron and proton sources has yet to be achieved. Herein, we report the photocatalytic reduction of NAD(P)+ to NAD(P)H and its analogues in a molecular model of PSI, which is combined with water oxidation in a molecular model of PSII. Photoirradiation of a toluene/trifluoroethanol (TFE)/borate buffer aqueous solution of hydroquinone derivatives (X-QH2), 9-mesityl-10-methylacridinium ion, cobaloxime, and NAD(P)+ (PSI model) resulted in the quantitative and regioselective formation of NAD(P)H and p-benzoquinone derivatives (X-Q). X-Q was reduced to X-QH2, accompanied by the oxidation of water to dioxygen under the photoirradiation of a toluene/TFE/borate buffer aqueous solution of [(N4Py)FeII]2+ (PSII model). The PSI and PSII models were combined using two glass membranes and two liquid membranes to produce NAD(P)H using water as an electron and proton source with the turnover number (TON) of 54. To the best of our knowledge, this is the first time to achieve the stoichiometry of photosynthesis, photocatalytic reduction of NAD(P)+ by water to produce NAD(P)H and O2.
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Affiliation(s)
- Young Hyun Hong
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Korea
| | - Madhuri Nilajakar
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Korea
| | - Yong-Min Lee
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Korea
| | - Wonwoo Nam
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Korea
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Shunichi Fukuzumi
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Korea
- Department of Chemistry, University of Tsukuba, Tennodai, Tsukuba, Ibaraki 305-8571, Japan
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4
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Zhao LJ, Zhang C, Zhang S, Lv X, Chen J, Sun X, Su H, Murayama T, Qi C. High Selectivity Cofactor NADH Regeneration Organic Iridium Complexes Used for High-Efficiency Chem-Enzyme Cascade Catalytic Hydrogen Transfer. Inorg Chem 2023; 62:17577-17582. [PMID: 37843583 DOI: 10.1021/acs.inorgchem.3c02882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
Our research demonstrated that novel pentamethylcyclopentadienyl (Cp*) iridium pyridine sulfonamide complex PySO2NPh-Ir (7) could highly specifically catalyze nicotinamide adenine dinucleotide (NAD+) into the corresponding reducing cofactor NADH in cell growth media containing various biomolecules. The structures and catalytic mechanism of 7 were studied by single-crystal X-ray, NMR, electrochemical, and kinetic methods, and the formation of iridium hydride species Ir-H was confirmed to be the plausible hydride-transfer intermediate of 7. Moreover, benefiting from its high hydrogen-transfer activity and selectivity for NADH regeneration, 7 was used as an optimal metal catalyst to establish a chem-enzyme cascade catalytic hydrogen-transfer system, which realized the high-efficiency preparation of l-glutamic acid by combining with l-glutamate dehydrogenase (GLDH).
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Affiliation(s)
- Li-Jun Zhao
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Caimei Zhang
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Shixin Zhang
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Xiaoyi Lv
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Jiayang Chen
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Xun Sun
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Huijuan Su
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Toru Murayama
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
- Research Center for Hydrogen Energy-Based Society, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Caixia Qi
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
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5
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Wang L, Liu X, Wu Y, He X, Guo X, Gao W, Tan L, Yuan XA, Liu J, Liu Z. In Vitro and In Vivo Antitumor Assay of Mitochondrially Targeted Fluorescent Half-Sandwich Iridium(III) Pyridine Complexes. Inorg Chem 2023; 62:3395-3408. [PMID: 36763897 DOI: 10.1021/acs.inorgchem.2c03333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Half-sandwich iridium(III) complexes show potential value in the anticancer field. However, complexes with favorable luminescence performance are rare, which limits further investigation of the anticancer mechanism. In this paper, 10 triphenylamine-modified fluorescent half-sandwich iridium(III) pyridine complexes {[(η5-Cpx)Ir(L)Cl2]} (Ir1-Ir10) were prepared and showed potential antiproliferative activity, effectively inhibiting the migration of A549 cells. Ir6, showing the best activity among these complexes, exhibited excellent fluorescence performance (absolute fluorescence quantum yield of 15.17%) in solution. Laser confocal detection showed that Ir6 followed an energy-dependent cellular uptake mechanism, specifically accumulating in mitochondria (Pearson co-localization coefficient of 0.95). A Western blot assay further confirmed the existence of a mitochondrial apoptotic channel. Additionally, Ir6 could arrest the cell cycle at the G2/M phase, catalyze NADH oxidation, reduce the mitochondrial membrane potential, induce an increase in the level of intracellular reactive oxygen species, and exhibit a mechanism of oxidation. An in vivo antitumor assay confirmed that Ir6 can effectively inhibit tumor growth and is safer than cisplatin.
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Affiliation(s)
- Liyan Wang
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Xicheng Liu
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Yuting Wu
- College of Life Sciences, Qufu Normal University, Qufu 273165, Shandong, China
| | - Xian He
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Xiaohui Guo
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Wenshan Gao
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Lin Tan
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Xiang-Ai Yuan
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Jinfeng Liu
- College of Life Sciences, Qufu Normal University, Qufu 273165, Shandong, China
| | - Zhe Liu
- Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
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6
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Tensi L, Dall’Anese A, Annunziata A, Mearini S, Nofrini V, Menendez Rodriguez G, Carotti A, Sardella R, Ruffo F, Macchioni A. Synthesis and Characterization of Chiral Iridium Complexes Bearing Carbohydrate Functionalized Pyridincarboxamide Ligands and Their Application as Catalysts in the Asymmetric Transfer Hydrogenation of α-Ketoacids in Water. Organometallics 2023. [DOI: 10.1021/acs.organomet.2c00544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Anna Dall’Anese
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Alfonso Annunziata
- Department of Chemical Sciences and CIRCC, University of Naples Federico II, Via Cintia 21, 80126 Napoli, Italy
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 4 Place Jussieu, F-75005 Paris, France
| | - Simone Mearini
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Vittorio Nofrini
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Gabriel Menendez Rodriguez
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Andrea Carotti
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Roccaldo Sardella
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Francesco Ruffo
- Department of Chemical Sciences and CIRCC, University of Naples Federico II, Via Cintia 21, 80126 Napoli, Italy
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
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7
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Hong YH, Lee YM, Nam W, Fukuzumi S. Reaction Intermediates in Artificial Photosynthesis with Molecular Catalysts. ACS Catal 2022. [DOI: 10.1021/acscatal.2c05033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Young Hyun Hong
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul03760, Korea
| | - Yong-Min Lee
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul03760, Korea
| | - Wonwoo Nam
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul03760, Korea
| | - Shunichi Fukuzumi
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul03760, Korea
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8
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Sharma VK, Hutchison JM, Allgeier AM. Redox Biocatalysis: Quantitative Comparisons of Nicotinamide Cofactor Regeneration Methods. CHEMSUSCHEM 2022; 15:e202200888. [PMID: 36129761 PMCID: PMC10029092 DOI: 10.1002/cssc.202200888] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 08/06/2022] [Indexed: 06/15/2023]
Abstract
Enzymatic processes, particularly those capable of performing redox reactions, have recently been of growing research interest. Substrate specificity, optimal activity at mild temperatures, high selectivity, and yield are among the desirable characteristics of these oxidoreductase catalyzed reactions. Nicotinamide adenine dinucleotide (phosphate) or NAD(P)H-dependent oxidoreductases have been extensively studied for their potential applications like biosynthesis of chiral organic compounds, construction of biosensors, and pollutant degradation. One of the main challenges associated with making these processes commercially viable is the regeneration of the expensive cofactors required by the enzymes. Numerous efforts have pursued enzymatic regeneration of NAD(P)H by coupling a substrate reduction with a complementary enzyme catalyzed oxidation of a co-substrate. While offering excellent selectivity and high total turnover numbers, such processes involve complicated downstream product separation of a primary product from the coproducts and impurities. Alternative methods comprising chemical, electrochemical, and photochemical regeneration have been developed with the goal of enhanced efficiency and operational simplicity compared to enzymatic regeneration. Despite the goal, however, the literature rarely offers a meaningful comparison of the total turnover numbers for various regeneration methodologies. This comprehensive Review systematically discusses various methods of NAD(P)H cofactor regeneration and quantitatively compares performance across the numerous methods. Further, fundamental barriers to enhanced cofactor regeneration in the various methods are identified, and future opportunities are highlighted for improving the efficiency and sustainability of commercially viable oxidoreductase processes for practical implementation.
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Affiliation(s)
- Victor K Sharma
- Chemical and Petroleum Engineering, The University of Kansas, 1530 W 15th St, 66045, Lawrence, Kansas, United States
| | - Justin M Hutchison
- Civil, Environmental and Architectural Engineering, The University of Kansas, 1530 W 15th St, 66045, Lawrence, Kansas, United States
| | - Alan M Allgeier
- Chemical and Petroleum Engineering, The University of Kansas, 1530 W 15th St, 66045, Lawrence, Kansas, United States
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9
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Wang M, Zhao Z, Li C, Li H, Liu J, Yang Q. Synergy of metal nanoparticles and organometallic complex in NAD(P)H regeneration via relay hydrogenation. Nat Commun 2022; 13:5699. [PMID: 36171210 PMCID: PMC9519545 DOI: 10.1038/s41467-022-33312-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 09/13/2022] [Indexed: 11/09/2022] Open
Abstract
Most, if not all, of the hydrogenation reactions are catalyzed by organometallic complexes (M) or heterogeneous metal catalysts, but to improve both the activity and selectivity simultaneously in one reaction via a rational combination of the two types of catalysts remains largely unexplored. In this work, we report a hydrogenation mode though H species relay from supported metal nanoparticles (NPs) to M, where the former is responsible for H2 dissociation, and M is for further hydride transferring to reactants. The synergy between metal NPs and M yields an efficient NAD(P)H regeneration system with >99% selectivity and a magnitude higher activity than the corresponding metal NPs and M. The modularizing of hydrogenation reaction into hydrogen activation with metal NPs and substrate activation with metal complex paves a new way to rationally address the challenging hydrogenation reactions.
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Affiliation(s)
- Maodi Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhenchao Zhao
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, 321004, China
| | - Chunzhi Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - He Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, China
| | - Jiali Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qihua Yang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, 321004, China.
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10
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Tensi L, Yakimov AV, Trotta C, Domestici C, De Jesus Silva J, Docherty SR, Zuccaccia C, Copéret C, Macchioni A. Single-Site Iridium Picolinamide Catalyst Immobilized onto Silica for the Hydrogenation of CO 2 and the Dehydrogenation of Formic Acid. Inorg Chem 2022; 61:10575-10586. [PMID: 35766898 PMCID: PMC9348825 DOI: 10.1021/acs.inorgchem.2c01640] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
The development of
an efficient heterogeneous catalyst for storing
H2 into CO2 and releasing it from the produced
formic acid, when needed, is a crucial target for overcoming some
intrinsic criticalities of green hydrogen exploitation, such as high
flammability, low density, and handling. Herein, we report an efficient
heterogeneous catalyst for both reactions prepared by immobilizing
a molecular iridium organometallic catalyst onto a high-surface mesoporous
silica, through a sol–gel methodology. The presence of tailored
single-metal catalytic sites, derived by a suitable choice of ligands
with desired steric and electronic characteristics, in combination
with optimized support features, makes the immobilized catalyst highly
active. Furthermore, the information derived from multinuclear DNP-enhanced
NMR spectroscopy, elemental analysis, and Ir L3-edge XAS
indicates the formation of cationic iridium sites. It is quite remarkable
to note that the immobilized catalyst shows essentially the same catalytic
activity as its molecular analogue in the hydrogenation of CO2. In the reverse reaction of HCOOH dehydrogenation, it is
approximately twice less active but has no induction period. We report the synthesis of a heterogeneous
immobilized catalyst
(Ir_PicaSi_SiO2) and its successful
application in aqueous CO2 hydrogenation and FA dehydrogenation.
The information derived from multinuclear DNP-enhanced NMR spectroscopy,
elemental analysis, and XAS indicates the presence of cationic iridium
sites in Ir_PicaSi_SiO2. The
latter shows essentially the same catalytic activity as its molecular
analogue in the hydrogenation of CO2. In the reverse reaction
of HCOOH dehydrogenation, it is approximately twice less active but
has no induction period.
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Affiliation(s)
- Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy.,Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Alexander V Yakimov
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Caterina Trotta
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Chiara Domestici
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Jordan De Jesus Silva
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Scott R Docherty
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Cristiano Zuccaccia
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Christophe Copéret
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
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11
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Ganesan V, Kim JJ, Shin J, Park K, Yoon S. Efficient Nicotinamide Adenine Dinucleotide Regeneration with a Rhodium-Carbene Catalyst and Isolation of a Hydride Intermediate. Inorg Chem 2022; 61:5683-5690. [PMID: 35389623 DOI: 10.1021/acs.inorgchem.2c00059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Regeneration of nicotinamide adenine dinucleotide (NADH) has been the primary interest in the field of enzymatic transformation, especially associating oxidoreductases given the stoichiometric consumption. The synthesized carbene-ligated rhodium complex [(η5-Cp*)Rh(MDI)Cl]+ [Cp* = pentamethylcyclopentadienyl; MDI = 1,1'-methylenebis(3,3'-dimethylimidazolium)] acts as an exceptional catalyst in the reduction of NAD+ to NADH with a turnover frequency of 1730 h-1, which is over twice that of the higher catalytic activity of the commercially available catalyst [Cp*Rh(bpy)Cl]+ (bpy = 2,2'-bipyridine). Offsetting the contentious atmosphere currently taking place over the specific intermediate of the NADH regeneration, this study presents pivotal evidence of a metal hydride intermediate with a bis(carbene) ligand: a stable form of the rhodium hydride intermediate, [(η5-Cp*)Rh(MDI)H]+, was isolated and fully characterized. This enables thorough insight into the possible mechanism and exact intermediate structure in the NAD+ reduction process.
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Affiliation(s)
- Vinothkumar Ganesan
- Department of Chemistry, Chung-Ang University, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Jennifer Juhyun Kim
- Department of Chemistry, Chung-Ang University, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Jeongcheol Shin
- Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
| | - Kiyoung Park
- Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
| | - Sungho Yoon
- Department of Chemistry, Chung-Ang University, Dongjak-gu, Seoul 06974, Republic of Korea
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12
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Guo J, Yin C, Li M, Zhong D, Zhang Y, Li X, Wang Y, Yao H, Qi T. Picolinamide‐Based Iridium Catalysts for Aqueous Formic Acid Dehydrogenation: Increase in Electron Density of Amide N through Substituents. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jian Guo
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Chengkai Yin
- Hangzhou Katal Catalyst & Metal Material Stock Co. Ltd. No. 7 Kang Qiao Road, Gong Shu District Hang Zhou Zhejiang Province 310015 P. R. China
| | - Maoliang Li
- Hangzhou Katal Catalyst & Metal Material Stock Co. Ltd. No. 7 Kang Qiao Road, Gong Shu District Hang Zhou Zhejiang Province 310015 P. R. China
| | - Dulin Zhong
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Yuguan Zhang
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Xiaobin Li
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Yilin Wang
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Hong Yao
- Hangzhou Katal Catalyst & Metal Material Stock Co. Ltd. No. 7 Kang Qiao Road, Gong Shu District Hang Zhou Zhejiang Province 310015 P. R. China
| | - Tiangui Qi
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
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13
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Rodriguez GM, Zaccaria F, Van Dijk S, Zuccaccia C, Macchioni A. Substituent Effects on the Activity of Cp*Ir(pyridine-carboxylate) Water Oxidation Catalysts: Which Ligand Fragments Remain Coordinated to the Active Ir Centers? Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Gabriel Menendez Rodriguez
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCC, Università; Degli Studi di Perugia, Via Elceo di Sotto 8, 06123 Perugia, Italy
| | - Francesco Zaccaria
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCC, Università; Degli Studi di Perugia, Via Elceo di Sotto 8, 06123 Perugia, Italy
| | - Sybren Van Dijk
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCC, Università; Degli Studi di Perugia, Via Elceo di Sotto 8, 06123 Perugia, Italy
| | - Cristiano Zuccaccia
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCC, Università; Degli Studi di Perugia, Via Elceo di Sotto 8, 06123 Perugia, Italy
| | - Alceo Macchioni
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCC, Università; Degli Studi di Perugia, Via Elceo di Sotto 8, 06123 Perugia, Italy
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14
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Ramos R, Zimbron JM, Thorimbert S, Chamoreau LM, Munier A, Botuha C, Karaiskou A, Salmain M, Sobczak-Thépot J. Insights into the antiproliferative mechanism of (C^N)-chelated half-sandwich iridium complexes. Dalton Trans 2021; 49:17635-17641. [PMID: 33226042 DOI: 10.1039/d0dt03414b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Transition metal-based anticancer compounds, as an alternative to platinum derivatives, are raising scientific interest as they may present distinct although poorly understood mechanisms of action. We used a structure-activity relationship-based methodology to investigate the chemical and biological features of a series of ten (C^N)-chelated half-sandwich iridiumIII complexes of the general formula [IrCp*(phox)Cl], where (phox) is a 2-phenyloxazoline ligand forming a 5-membered metallacycle. This series of compounds undergoes a fast exchange of their chlorido ligand once solubilised in DMSO. They were cytotoxic to HeLa cells with IC50 values in the micromolar range and induced a rapid activation of caspase-3, an apoptosis marker. In vitro, the oxidative power of all the complexes towards NADH was highlighted but only the complexes bearing substituents on the oxazoline ring were able to produce H2O2 at the micromolar range. However, we demonstrated using a powerful HyPer protein redox sensor-based flow cytometry assay that most complexes rapidly raised intracellular levels of H2O2. Hence, this study shows that oxidative stress can partly explain the cytotoxicity of these complexes on the HeLa cell line and gives a first entry to their mechanism of action.
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Affiliation(s)
- Robin Ramos
- Institut Parisien de Chimie Moléculaire (IPCM), Sorbonne Université, CNRS, 4 place Jussieu, F-75005 Paris, France.
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15
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Geer AM, Liu C, Musgrave CB, Webber C, Johnson G, Zhou H, Sun CJ, Dickie DA, Goddard WA, Zhang S, Gunnoe TB. Noncovalent Immobilization of Pentamethylcyclopentadienyl Iridium Complexes on Ordered Mesoporous Carbon for Electrocatalytic Water Oxidation. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202100037] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Ana M. Geer
- Department of Chemistry University of Virginia Charlottesville VA 22904 USA
| | - Chang Liu
- Department of Chemistry University of Virginia Charlottesville VA 22904 USA
| | - Charles B. Musgrave
- Materials and Process Simulation Center Department of Chemistry California Institute of Technology Pasadena CA 91125 USA
| | - Christopher Webber
- Department of Chemistry University of Virginia Charlottesville VA 22904 USA
| | - Grayson Johnson
- Department of Chemistry University of Virginia Charlottesville VA 22904 USA
| | - Hua Zhou
- Advanced Photon Source Argonne National Laboratory Lemont IL 60439 USA
| | - Cheng-Jun Sun
- Advanced Photon Source Argonne National Laboratory Lemont IL 60439 USA
| | - Diane A. Dickie
- Department of Chemistry University of Virginia Charlottesville VA 22904 USA
| | - William A. Goddard
- Materials and Process Simulation Center Department of Chemistry California Institute of Technology Pasadena CA 91125 USA
| | - Sen Zhang
- Department of Chemistry University of Virginia Charlottesville VA 22904 USA
| | - T. Brent Gunnoe
- Department of Chemistry University of Virginia Charlottesville VA 22904 USA
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16
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Masaryk L, Koczurkiewicz-Adamczyk P, Milde D, Nemec I, Słoczyńska K, Pękala E, Štarha P. Dinuclear half-sandwich Ir(III) complexes containing 4,4′-methylenedianiline-based ligands: Synthesis, characterization, cytotoxicity. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121748] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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17
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Optimizing noble metals exploitation in water oxidation catalysis by their incorporation in layered double hydroxides. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120161] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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18
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Banerjee S, Sadler PJ. Transfer hydrogenation catalysis in cells. RSC Chem Biol 2021; 2:12-29. [PMID: 34458774 PMCID: PMC8341873 DOI: 10.1039/d0cb00150c] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 10/10/2020] [Indexed: 12/13/2022] Open
Abstract
Hydrogenation reactions in biology are usually carried out by enzymes with nicotinamide adenine dinucleotide (NAD(P)H) or flavin mononucleotide (FAMH2)/flavinadenine dinucleotide (FADH2) as cofactors and hydride sources. Industrial scale chemical transfer hydrogenation uses small molecules such as formic acid or alcohols (e.g. propanol) as hydride sources and transition metal complexes as catalysts. We focus here on organometallic half-sandwich RuII and OsII η6-arene complexes and RhIII and IrIII η5-Cp x complexes which catalyse hydrogenation of biomolecules such as pyruvate and quinones in aqueous media, and generate biologically important species such as H2 and H2O2. Organometallic catalysts can achieve enantioselectivity, and moreover can be active in living cells, which is surprising on account of the variety of poisons present. Such catalysts can induce reductive stress using formate as hydride source or oxidative stress by accepting hydride from NAD(P)H. In some cases, photocatalytic redox reactions can be induced by light absorption at metal or flavin centres. These artificial transformations can interfere in biochemical pathways in unusual ways, and are the basis for the design of metallodrugs with novel mechanisms of action.
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Affiliation(s)
- Samya Banerjee
- Department of Chemistry, University of Warwick, Gibbet Hill Road Coventry CV4 7AL UK
| | - Peter J Sadler
- Department of Chemistry, University of Warwick, Gibbet Hill Road Coventry CV4 7AL UK
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19
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Menendez Rodriguez G, Zaccaria F, Tensi L, Zuccaccia C, Belanzoni P, Macchioni A. Understanding the Deactivation Pathways of Iridium(III) Pyridine-Carboxiamide Catalysts for Formic Acid Dehydrogenation. Chemistry 2021; 27:2050-2064. [PMID: 33141938 DOI: 10.1002/chem.202003911] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/19/2020] [Indexed: 11/06/2022]
Abstract
The degradation pathways of highly active [Cp*Ir(κ2 -N,N-R-pica)Cl] catalysts (pica=picolinamidate; 1 R=H, 2 R=Me) for formic acid (FA) dehydrogenation were investigated by NMR spectroscopy and DFT calculations. Under acidic conditions (1 equiv. of HNO3 ), 2 undergoes partial protonation of the amide moiety, inducing rapid κ2 -N,N to κ2 -N,O ligand isomerization. Consistently, DFT modeling on the simpler complex 1 showed that the κ2 -N,N key intermediate of FA dehydrogenation (INH ), bearing a N-protonated pica, can easily transform into the κ2 -N,O analogue (INH2 ; ΔG≠ ≈11 kcal mol-1 , ΔG ≈-5 kcal mol-1 ). Intramolecular hydrogen liberation from INH2 is predicted to be rather prohibitive (ΔG≠ ≈26 kcal mol-1 , ΔG≈23 kcal mol-1 ), indicating that FA dehydrogenation should involve mostly κ2 -N,N intermediates, at least at relatively high pH. Under FA dehydrogenation conditions, 2 was progressively consumed, and the vast majority of the Ir centers (58 %) were eventually found in the form of Cp*-complexes with a pyridine-amine ligand. This likely derived from hydrogenation of the pyridine-carboxiamide via a hemiaminal intermediate, which could also be detected. Clear evidence for ligand hydrogenation being the main degradation pathway also for 1 was obtained, as further confirmed by spectroscopic and catalytic tests on the independently synthesized degradation product 1 c. DFT calculations confirmed that this side reaction is kinetically and thermodynamically accessible.
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Affiliation(s)
- Gabriel Menendez Rodriguez
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, via Elce di Sotto 8, 06123, Perugia, Italy
| | - Francesco Zaccaria
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, via Elce di Sotto 8, 06123, Perugia, Italy
| | - Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, via Elce di Sotto 8, 06123, Perugia, Italy
| | - Cristiano Zuccaccia
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, via Elce di Sotto 8, 06123, Perugia, Italy
| | - Paola Belanzoni
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, via Elce di Sotto 8, 06123, Perugia, Italy.,CNR Institute of Chemical Science and Technologies "Giulio Natta", (CNR-SCITEC), via Elce di Sotto 8, 06123, Perugia, Italy
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, via Elce di Sotto 8, 06123, Perugia, Italy
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20
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Zhao LJ, Yin Z, Shi Y, Sun W, Sun L, Su H, Sun X, Zhang W, Xia L, Qi C. A highly active Cp*Ir complex with an anionic N,N-donor chelate ligand catalyzes the robust regeneration of NADH under physiological conditions. Catal Sci Technol 2021. [DOI: 10.1039/d1cy01458g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Anionic N,N-donor ligand chelate iridium complex [Cp*Ir(pba)Cl] 3 was developed, and exhibited the highest activity for NADH regeneration so far and stable chemoenzymatical coordinate catalytic performance for acetophenone enantioselective hydrogenation.
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Affiliation(s)
- Li-Jun Zhao
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Zequn Yin
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Yusheng Shi
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
| | - Wen Sun
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
| | - Libo Sun
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Huijuan Su
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Xun Sun
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Weiling Zhang
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Linyan Xia
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
| | - Caixia Qi
- Yantai Key Laboratory of Gold Catalysis and Engineering, Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
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21
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Domestici C, Tensi L, Boccalon E, Zaccaria F, Costantino F, Zuccaccia C, Macchioni A. Molecular and Heterogenized Cp*Ir Water Oxidation Catalysts Bearing Glyphosate and Glyphosine as Ancillary and Anchoring Ligands. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202001003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chiara Domestici
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Leonardo Tensi
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Elisa Boccalon
- Department of Industrial Engineering University of Salerno Via Giovanni Paolo II, 132 84084 Fisciano SA Italy
| | - Francesco Zaccaria
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Ferdinando Costantino
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Cristiano Zuccaccia
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Alceo Macchioni
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
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22
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Carrasco AC, Rodríguez-Fanjul V, Pizarro AM. Activation of the Ir-N(pyridine) Bond in Half-Sandwich Tethered Iridium(III) Complexes. Inorg Chem 2020; 59:16454-16466. [PMID: 33103884 DOI: 10.1021/acs.inorgchem.0c02287] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
We present four new organometallic half-sandwich iridium(III) complexes of formula [Ir(η5:κ1-C5Me4CH2py)(N,N)](PF6)2, bearing a N,N-chelating ligand [ethylenediamine (en), 1; 1,3-diaminopropane (dap), 2; 2,2'-bipyridine (bipy), 3; 1,10-phenanthroline (phen), 4]; and a derivatized cyclopentadienyl ligand, C5Me4CH2C5H4N, which forms an additional five-membered chelate. The latter is hemilabile, and the Ir-N(py) bond can be reversibly cleaved by various stimuli. The four complexes are unreactive toward hydrolysis at pH 7. Interestingly, 1 and 2 react with hydrochloric acid and formate, and speciation between closed and open tether complexes can be followed by 1H NMR spectroscopy. Complex 1 binds to nucleobase guanine (9-ethylguanine, 9-EtG), yet interaction to calf-thymus DNA was not observed. New X-ray structures of closed tether complexes 1-4 and open tether complexes [Ir(η5-C5Me4CH2pyH)(en)Cl](PF6)2 (1·HCl) and [Ir(η5-C5Me4CH2py)(en)H]PF6 (1·hyd) have been determined. Hydride capture is efficient for 1 and 2. The kinetics of Ir-H bond formation and hydride transfer in a model organic molecule have been investigated, revealing a strong dependence on the temperature. Coincubation of complex 1 with nontoxic concentrations of sodium formate decreases the IC50 value in MCF7 breast cancer cells, indicating the possibility of intracellular activation of the Ir-N(py) tether bond to generate cytotoxic activity via iridium-mediated transfer hydrogenation.
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23
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Domestici C, Tensi L, Zaccaria F, Kissimina N, Valentini M, D'Amato R, Costantino F, Zuccaccia C, Macchioni A. Molecular and heterogenized dinuclear Ir-Cp* water oxidation catalysts bearing EDTA or EDTMP as bridging and anchoring ligands. Sci Bull (Beijing) 2020; 65:1614-1625. [PMID: 36659037 DOI: 10.1016/j.scib.2020.06.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 05/16/2020] [Accepted: 06/01/2020] [Indexed: 01/21/2023]
Abstract
The development of efficient water oxidation catalysts (WOCs) is of key importance in order to drive sustainable reductive processes aimed at producing renewable fuels. Herein, two novel dinuclear complexes, [(Cp*Ir)2(μ-κ3-O,N,O-H4-EDTMP)] (Ir-H4-EDTMP, H4-EDTMP4- = ethylenediamine tetra(methylene phosphonate)) and [(Cp*Ir)2(μ-κ3-O,N,O-EDTA)] (Ir-EDTA, EDTA4- = ethylenediaminetetraacetate), were synthesized and completely characterized in solution, by multinuclear and multidimensional NMR spectroscopy, and in the solid state, by single crystal X-Ray diffraction. They were supported onto rutile TiO2 nanocrystals obtaining Ir-H4-EDTMP@TiO2 and Ir-EDTA@TiO2 hybrid materials. Both molecular complexes and hybrid materials were found to be efficient catalysts for WO driven by NaIO4, providing almost quantitative yields, and TON values only limited by the amount of NaIO4 used. As for the molecular catalysts, Ir-H4-EDTMP (TOF up to 184 min-1) exhibited much higher activity than Ir-EDTA (TOF up to 19 min-1), likely owing to the higher propensity of the former to generate a coordination vacancy through the dissociation of a Ir-OP bond (2.123 Å, significantly longer than Ir-OC, 2.0913 Å), which is a necessary step to activate these saturated complexes. Ir-H4-EDTMP@TiO2 (up to 33 min-1) and Ir-EDTA@TiO2 (up to 41 min-1) hybrid materials showed similar activity that was only marginally reduced in the second and third catalytic runs carried out after having separated the supernatant, which did not show any sign of activity, instead. The observed TOF values for hybrid materials are higher than those reported for analogous systems deriving from heterogenized mononuclear complexes. This suggests that supporting dinuclear molecular precursors could be a successful strategy to obtain efficient heterogenized water oxidation catalysts.
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Affiliation(s)
- Chiara Domestici
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy
| | - Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy
| | - Francesco Zaccaria
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy.
| | - Nade Kissimina
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy; École Supérieure d'Ingénieurs de Rennes, University of Rennes 1, Rennes 35042, France
| | | | - Roberto D'Amato
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy
| | - Ferdinando Costantino
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy.
| | - Cristiano Zuccaccia
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy.
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Perugia 06123, Italy.
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24
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Fagiolari L, Bini M, Costantino F, Gatto G, Kropf AJ, Marmottini F, Nocchetti M, Wegener EC, Zaccaria F, Delferro M, Vivani R, Macchioni A. Iridium-Doped Nanosized Zn-Al Layered Double Hydroxides as Efficient Water Oxidation Catalysts. ACS APPLIED MATERIALS & INTERFACES 2020; 12:32736-32745. [PMID: 32583657 PMCID: PMC8008397 DOI: 10.1021/acsami.0c07925] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/25/2020] [Indexed: 05/29/2023]
Abstract
Layered double hydroxides (LDHs) are an ideal platform to host catalytic metal centers for water oxidation (WO) owing to the high accessibility of water to the interlayer region, which makes all centers potentially reachable and activated. Herein, we report the syntheses of three iridium-doped zinc-aluminum LDHs (Ir-LDHs) nanomaterials (1-3, with about 80 nm of planar size and a thickness of 8 nm as derived by field emission scanning electron microscopy and powder X-ray diffraction studies, respectively), carried out in the confined aqueous environment of reverse micelles, through a very simple and versatile procedure. These materials exhibit excellent catalytic performances in WO driven by NaIO4 at neutral pH and 25 °C, with an iridium content as low as 0.5 mol % (∼0.8 wt %), leading to quantitative oxygen yields (based on utilized NaIO4, turnover number up to ∼10,000). Nanomaterials 1-3 display the highest ever reported turnover frequency values (up to 402 min-1) for any heterogeneous and heterogenized catalyst, comparable only to those of the most efficient molecular iridium catalysts, tested under similar reaction conditions. The boost in activity can be traced to the increased surface area and pore volume (>5 times and 1 order of magnitude, respectively, higher than those of micrometric materials of size 0.3-1 μm) estimated for the nanosized particles, which guarantee higher noble metal accessibility. X-ray absorption spectroscopy (XAS) studies suggest that 1-3 nanomaterials, as-prepared and after catalysis, contain a mixture of isolated, single octahedral Ir(III) sites, with no evidence of Ir-Ir scattering from second-nearest neighbors, excluding the presence of IrO2 nanoparticles. The combination of the results obtained from XAS, elemental analysis, and ionic chromatography strongly suggests that iridium is embedded in the brucite-like structure of LDHs, having four hydroxyls and two chlorides as first neighbors. These results demonstrate that nanometric LDHs can be successfully exploited to engineer efficient WOCs, minimizing the amount of iridium used, consistent with the principle of the noble-metal atom economy.
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Affiliation(s)
- Lucia Fagiolari
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - Marzia Bini
- Department
of Pharmaceutical Sciences and CEMIN, University
of Perugia, Via Fabretti
48, I-06123 Perugia, Italy
| | - Ferdinando Costantino
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - Giordano Gatto
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - A. Jeremy Kropf
- Argonne
National Laboratory, Lemont, Illinois 60439, United States
| | - Fabio Marmottini
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - Morena Nocchetti
- Department
of Pharmaceutical Sciences and CEMIN, University
of Perugia, Via Fabretti
48, I-06123 Perugia, Italy
| | - Evan C. Wegener
- Argonne
National Laboratory, Lemont, Illinois 60439, United States
| | - Francesco Zaccaria
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | | | - Riccardo Vivani
- Department
of Pharmaceutical Sciences and CEMIN, University
of Perugia, Via Fabretti
48, I-06123 Perugia, Italy
| | - Alceo Macchioni
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
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25
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Kwok CL, Cheng SC, Ho PY, Yiu SM, Man WL, Au VKM, Tsang PK, Leung CF, Ko CC, Robert M. Precious-metal free photocatalytic production of an NADH analogue using cobalt diimine-dioxime catalysts under both aqueous and organic conditions. Chem Commun (Camb) 2020; 56:7491-7494. [PMID: 32497158 DOI: 10.1039/d0cc02604b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The photocatalytic generation of an NADH synthetic analogue, i.e. 1-benzyl-1,4-dihydronicotinamide (1,4-BNAH), has been studied using the cobalt diimino-dioxime complexes and the BF2-bridged derivative as catalysts. 1,4-BNAH was produced in both aqueous and organic media at unprecedented turnover numbers with metal and organic photosensitizers, respectively.
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Affiliation(s)
- Chun-Leung Kwok
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hong Kong, China.
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26
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Tensi L, Macchioni A. Extremely Fast NADH-Regeneration Using Phosphonic Acid as Hydride Source and Iridium-pyridine-2-sulfonamidate Catalysts. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02261] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Leonardo Tensi
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCC, Università degli Studi di Perugia, Via Elce di Sotto, 8-06123 Perugia, Italy
| | - Alceo Macchioni
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCC, Università degli Studi di Perugia, Via Elce di Sotto, 8-06123 Perugia, Italy
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27
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Li Q, Ren Y, Xie Q, Wu M, Feng H, Zheng L, Zhang H, Long J, Wang T. Nickel (II) tetrapyridyl complexes as electrocatalysts and precatalysts for water oxidation. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Qi‐Jun Li
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
| | - Ya‐Jie Ren
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
| | - Qin Xie
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
| | - Min Wu
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
| | - Hua‐Xing Feng
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
| | - Li‐Mei Zheng
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
| | - Hua‐Xin Zhang
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
| | - Jin‐Qiao Long
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
- College of Chemistry and Environment Engineering Baise University Baise Guangxi 533000 China
| | - Tian‐Shun Wang
- College of Chemistry and Chemical Engineering Guangxi University No. 100, Daxue East Road Nanning Guangxi 530004 China
- Research Institute of agro‐products quality safety and testing technology Guangxi Academy of Agriculture Sciences Nanning Guangxi 530007 China
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28
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van Dijk B, Rodriguez GM, Wu L, Hofmann JP, Macchioni A, Hetterscheid DGH. The Influence of the Ligand in the Iridium Mediated Electrocatalyic Water Oxidation. ACS Catal 2020; 10:4398-4410. [PMID: 32280560 PMCID: PMC7137537 DOI: 10.1021/acscatal.0c00531] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/13/2020] [Indexed: 12/31/2022]
Abstract
![]()
Electrochemical
water oxidation is the bottleneck of electrolyzers
as even the best catalysts, iridium and ruthenium oxides, have to
operate at significant overpotentials. Previously, the position of
a hydroxyl on a series of hydroxylpicolinate ligands was found to
significantly influence the activity of molecular iridium catalysts
in sacrificial oxidant driven water oxidation. In this study, these
catalysts were tested under electrochemical conditions and benchmarked
to several other known molecular iridium catalysts under the exact
same conditions. This allowed us to compare these catalysts directly
and observe whether structure–activity relationships would
prevail under electrochemical conditions. Using both electrochemical
quartz crystal microbalance experiments and X-ray photoelectron spectroscopy,
we found that all studied iridium complexes form an iridium deposit
on the electrode with binding energies ranging from 62.4 to 62.7 eV
for the major Ir 4f7/2 species. These do not match the
binding energies found for the parent complexes, which have a broader
binding energy range from 61.7 to 62.7 eV and show a clear relationship
to the electronegativity induced by the ligands. Moreover, all catalysts
performed the electrochemical water oxidation in the same order of
magnitude as the maximum currents ranged from 0.2 to 0.6 mA cm–2 once more without clear structure–activity
relationships. In addition, by employing 1H NMR spectroscopy
we found evidence for Cp* breakdown products such as acetate. Electrodeposited
iridium oxide from ligand free [Ir(OH)6]2– or a colloidal iridium oxide nanoparticles solution produces currents
almost 2 orders of magnitude higher with a maximum current of 11 mA
cm–2. Also, this deposited material contains, apart
from an Ir 4f7/2 species at 62.4 eV, an Ir species at 63.6
eV, which is not observed for any deposit formed by the molecular
complexes. Thus, the electrodeposited material of the complexes cannot
be directly linked to bulk iridium oxide. Small IrOx clusters
containing few Ir atoms with partially incorporated ligand residues
are the most likely option for the catalytically active electrodeposit.
Our results emphasize that structure–activity relationships
obtained with sacrificial oxidants do not necessarily translate to
electrochemical conditions. Furthermore, other factors, such as electrodeposition
and catalyst degradation, play a major role in the electrochemically
driven water oxidation and should thus be considered when optimizing
molecular catalysts.
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Affiliation(s)
- Bas van Dijk
- Leiden Institute of Chemistry, Leiden University, 2300 RA Leiden, The Netherlands
| | - Gabriel Menendez Rodriguez
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Longfei Wu
- Laboratory for Inorganic Materials and Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Jan P. Hofmann
- Laboratory for Inorganic Materials and Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
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29
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Zhang J, Yang JD, Cheng JP. Diazaphosphinanes as hydride, hydrogen atom, proton or electron donors under transition-metal-free conditions: thermodynamics, kinetics, and synthetic applications. Chem Sci 2020; 11:3672-3679. [PMID: 34094055 PMCID: PMC8152589 DOI: 10.1039/c9sc05883d] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Exploration of new hydrogen donors is in large demand in hydrogenation chemistry. Herein, we developed a new 1,3,2-diazaphosphinane 1a, which can serve as a hydride, hydrogen atom or proton donor without transition-metal mediation. The thermodynamics and kinetics of these three pathways of 1a, together with those of its analog 1b, were investigated in acetonitrile. It is noteworthy that, the reduction potentials (Ered) of the phosphenium cations 1a-[P]+ and 1b-[P]+ are extremely low, being −1.94 and −2.39 V (vs. Fc+/0), respectively, enabling corresponding phosphinyl radicals to function as neutral super-electron-donors. Kinetic studies revealed an extraordinarily large kinetic isotope effect KIE(1a) of 31.3 for the hydrogen atom transfer from 1a to the 2,4,6-tri-(tert-butyl)-phenoxyl radical, implying a tunneling effect. Furthermore, successful applications of these diverse P–H bond energetic parameters in organic syntheses were exemplified, shedding light on more exploitations of these versatile and powerful diazaphosphinane reagents in organic chemistry. A new 1,3,2-diazaphosphinane, serving as a formal hydride, hydrogen-atom or proton donor without transition-metal mediation was exploited thermodynamically and kinetically. And, its promising potentials in versatile syntheses have been demonstrated.![]()
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Affiliation(s)
- Jingjing Zhang
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University Beijing 100084 China
| | - Jin-Dong Yang
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University Beijing 100084 China
| | - Jin-Pei Cheng
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University Beijing 100084 China .,State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University Tianjin 300071 China
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30
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Kanega R, Ertem MZ, Onishi N, Szalda DJ, Fujita E, Himeda Y. CO2 Hydrogenation and Formic Acid Dehydrogenation Using Ir Catalysts with Amide-Based Ligands. Organometallics 2020. [DOI: 10.1021/acs.organomet.9b00809] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Ryoichi Kanega
- Research Institute of Energy Conservation, Department of Energy and Environment, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Mehmed Z. Ertem
- Chemistry Division, Brookhaven National Laboratory, Upton, New York 11973-5000, United States
| | - Naoya Onishi
- Research Institute of Energy Frontier, Department of Energy and Environment, National Institute of Advanced Industrial Science and Technology, Tsukuba West, 16-1 Onogawa, Tsukuba, Ibaraki 305-8569, Japan
| | - David J. Szalda
- Department of Natural Science, Baruch College, CUNY, New York, New York 10010-5585, United States
| | - Etsuko Fujita
- Chemistry Division, Brookhaven National Laboratory, Upton, New York 11973-5000, United States
| | - Yuichiro Himeda
- Research Institute of Energy Frontier, Department of Energy and Environment, National Institute of Advanced Industrial Science and Technology, Tsukuba West, 16-1 Onogawa, Tsukuba, Ibaraki 305-8569, Japan
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31
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Wu Y, Shi J, Li D, Zhang S, Gu B, Qiu Q, Sun Y, Zhang Y, Cai Z, Jiang Z. Synergy of Electron Transfer and Electron Utilization via Metal–Organic Frameworks as an Electron Buffer Tank for Nicotinamide Regeneration. ACS Catal 2020. [DOI: 10.1021/acscatal.9b05240] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yizhou Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Jiafu Shi
- Tianjin Engineering Center of Biomass-derived Gas and Oil, School of Environmental Science & Engineering, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Donglin Li
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Shaohua Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Bo Gu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Qian Qiu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Yiying Sun
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Yishan Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Ziyi Cai
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City 350207, Fuzhou, P. R. China
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32
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Corbucci I, Zaccaria F, Heath R, Gatto G, Zuccaccia C, Albrecht M, Macchioni A. Iridium Water Oxidation Catalysts Based on Pyridine‐Carbene Alkyl‐Substituted Ligands. ChemCatChem 2019. [DOI: 10.1002/cctc.201901092] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ilaria Corbucci
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Francesco Zaccaria
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Rachel Heath
- Department für Chemie und BiochemieUniversität Bern Bern CH-3012 Switzerland
| | - Giordano Gatto
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Cristiano Zuccaccia
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Martin Albrecht
- Department für Chemie und BiochemieUniversität Bern Bern CH-3012 Switzerland
| | - Alceo Macchioni
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
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33
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Tanaka K, Miki T, Murata K, Yamaguchi A, Kayaki Y, Kuwata S, Ikariya T, Watanabe M. Reductive Amination of Ketonic Compounds Catalyzed by Cp*Ir(III) Complexes Bearing a Picolinamidato Ligand. J Org Chem 2019; 84:10962-10977. [DOI: 10.1021/acs.joc.9b01565] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kouichi Tanaka
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Takashi Miki
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Kunihiko Murata
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Ayumi Yamaguchi
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yoshihito Kayaki
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Shigeki Kuwata
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takao Ikariya
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Masahito Watanabe
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
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34
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Fukuzumi S, Lee YM, Nam W. Catalytic recycling of NAD(P)H. J Inorg Biochem 2019; 199:110777. [PMID: 31376683 DOI: 10.1016/j.jinorgbio.2019.110777] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 07/12/2019] [Accepted: 07/12/2019] [Indexed: 12/15/2022]
Abstract
A large number of industrially relevant enzymes depend upon dihydronicotinamide adenine dinucleotide (NADH) and dihydronicotinamide adenine dinucleotide phosphate (NADPH) cofactors, which are too expensive to be added in stoichiometric amounts. Existing NAD(P)H-recycling systems suffer from low activity, or the generation of side products. This review focuses on NAD(P)H cofactor regeneration catalyzed by transition metal complexes such as rhodium, ruthenium and iridium complexes using cheap reducing agents such as hydrogen (H2) and ethanol, which have attracted increasing attention as sustainable energy carriers. The catalytic mechanisms for the regioselective reduction of NAD(P)+ are discussed with emphasis on identification of catalytically active intermediates such as transition metal hydride complexes. Applications of NAD(P)H-recycling systems to develop artificial photosynthesis are also discussed.
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Affiliation(s)
- Shunichi Fukuzumi
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Republic of Korea; Faculty of Science and Engineering, Meijo University, Nagoya, Aichi 468-8502, Japan.
| | - Yong-Min Lee
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Republic of Korea; Research Institute for Basic Sciences, Ewha Womans University, Seoul 03760, Republic of Korea.
| | - Wonwoo Nam
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Republic of Korea; State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China.
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35
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Tavakoli G, Armstrong JE, Naapuri JM, Deska J, Prechtl MHG. Chemoenzymatic Hydrogen Production from Methanol through the Interplay of Metal Complexes and Biocatalysts. Chemistry 2019; 25:6474-6481. [PMID: 30648769 DOI: 10.1002/chem.201806351] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Indexed: 01/26/2023]
Abstract
Microbial methylotrophic organisms can serve as great inspiration in the development of biomimetic strategies for the dehydrogenative conversion of C1 molecules under ambient conditions. In this Concept article, a concise personal perspective on the recent advancements in the field of biomimetic catalytic models for methanol and formaldehyde conversion, in the presence and absence of enzymes and co-factors, towards the formation of hydrogen under ambient conditions is given. In particular, formaldehyde dehydrogenase mimics have been introduced in stand-alone C1 -interconversion networks. Recently, coupled systems with alcohol oxidase and dehydrogenase enzymes have been also developed for in situ formation and decomposition of formaldehyde and/or reduced/oxidized nicotinamide adenine dinucleotide (NADH/ NAD+ ). Although C1 molecules are already used in many industries for hydrogen production, these conceptual bioinspired low-temperature energy conversion processes may lead one day to more efficient energy storage systems enabling renewable and sustainable hydrogen generation for hydrogen fuel cells under ambient conditions using C1 molecules as fuels for mobile and miniaturized energy storage solutions in which harsh conditions like those in industrial plants are not applicable.
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Affiliation(s)
- Ghazal Tavakoli
- Department of Chemistry, University of Cologne, Greinstr. 6, 50939, Köln, Germany
| | - Jessica E Armstrong
- Department of Chemistry, University of Cologne, Greinstr. 6, 50939, Köln, Germany.,Department of Chemistry, Yale University, 225 Prospect St, New Haven, CT, 06511-8499, USA
| | - Janne M Naapuri
- Department of Chemistry & Materials Science, Aalto University, Kemistintie 1, FI-02150, Espoo, Finland
| | - Jan Deska
- Department of Chemistry & Materials Science, Aalto University, Kemistintie 1, FI-02150, Espoo, Finland
| | - Martin H G Prechtl
- Department of Chemistry, University of Cologne, Greinstr. 6, 50939, Köln, Germany.,Institute of Natural Science and Environment, Roskilde University, 4000, Roskilde, Denmark
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36
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Makarov MV, Migaud ME. Syntheses and chemical properties of β-nicotinamide riboside and its analogues and derivatives. Beilstein J Org Chem 2019; 15:401-430. [PMID: 30873226 PMCID: PMC6404419 DOI: 10.3762/bjoc.15.36] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 01/25/2019] [Indexed: 12/17/2022] Open
Abstract
The β-anomeric form of nicotinamide riboside (NR+) is a precursor for nicotinamide adenine dinucleotide (NAD+), a redox cofactor playing a critical role in cell metabolism. Recently, it has been demonstrated that its chloride salt (NR+Cl-) has beneficial effects, and now NR+Cl- is available as a dietary supplement. Syntheses and studies of analogues and derivatives of NR+ are of high importance to unravel the role of NR+ in biochemical processes in living cells and to elaborate the next generation of NR+ derivatives and conjugates with the view of developing novel drug and food supplement candidates. This review provides an overview of the synthetic approaches, the chemical properties, and the structural and functional modifications which have been undertaken on the nicotinoyl riboside scaffold.
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Affiliation(s)
- Mikhail V Makarov
- Mitchell Cancer Institute, University of South Alabama, 1660 Springhill Ave., Mobile, AL 36604, USA
| | - Marie E Migaud
- Mitchell Cancer Institute, University of South Alabama, 1660 Springhill Ave., Mobile, AL 36604, USA
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37
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Fukuzumi S, Lee YM, Nam W. Kinetics and mechanisms of catalytic water oxidation. Dalton Trans 2019; 48:779-798. [PMID: 30560964 DOI: 10.1039/c8dt04341h] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The kinetics and mechanisms of thermal and photochemical oxidation of water with homogeneous and heterogeneous catalysts, including conversion from homogeneous to heterogeneous catalysts in the course of water oxidation, are discussed in this review article. Molecular and homogeneous catalysts have the advantage to clarify the catalytic mechanisms by detecting active intermediates in catalytic water oxidation. On the other hand, heterogeneous nanoparticle catalysts have advantages for practical applications due to high catalytic activity, robustness and easier separation of catalysts by filtration as compared with molecular homogeneous precursors. Ligand oxidation of homogeneous catalysts sometimes results in the dissociation of ligands to form nanoparticles, which act as much more efficient catalysts for water oxidation. Since it is quite difficult to identify active intermediates on the heterogeneous catalyst surface, the mechanism of water oxidation has hardly been clarified under heterogeneous catalytic conditions. This review focuses on the kinetics and mechanisms of catalytic water oxidation with homogeneous catalysts, which may be converted to heterogeneous nanoparticle catalysts depending on various reaction conditions.
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Affiliation(s)
- Shunichi Fukuzumi
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul 03760, Korea.
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38
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Rotundo L, Garino C, Priola E, Sassone D, Rao H, Ma B, Robert M, Fiedler J, Gobetto R, Nervi C. Electrochemical and Photochemical Reduction of CO2 Catalyzed by Re(I) Complexes Carrying Local Proton Sources. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00588] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Laura Rotundo
- University of Torino, Department of Chemistry, via P. Giuria 7, 10125 Torino, Italy
| | - Claudio Garino
- University of Torino, Department of Chemistry, via P. Giuria 7, 10125 Torino, Italy
| | - Emanuele Priola
- University of Torino, Department of Chemistry, via P. Giuria 7, 10125 Torino, Italy
| | - Daniele Sassone
- University of Torino, Department of Chemistry, via P. Giuria 7, 10125 Torino, Italy
| | - Heng Rao
- Université Paris Diderot, Sorbonne Paris Cité, Laboratoire d’Electrochimie Moléculaire, UMR 7591 CNRS, 15 rue Jean-Antoine de Baïf, Paris CEDEX 13 F-75205, France
| | - Bing Ma
- Université Paris Diderot, Sorbonne Paris Cité, Laboratoire d’Electrochimie Moléculaire, UMR 7591 CNRS, 15 rue Jean-Antoine de Baïf, Paris CEDEX 13 F-75205, France
| | - Marc Robert
- Université Paris Diderot, Sorbonne Paris Cité, Laboratoire d’Electrochimie Moléculaire, UMR 7591 CNRS, 15 rue Jean-Antoine de Baïf, Paris CEDEX 13 F-75205, France
| | - Jan Fiedler
- The Czech Academy of Sciences, J. Heyrovský Institute of Physical Chemistry, Dolejškova 3, 18223 Prague, Czech Republic
| | - Roberto Gobetto
- University of Torino, Department of Chemistry, via P. Giuria 7, 10125 Torino, Italy
| | - Carlo Nervi
- University of Torino, Department of Chemistry, via P. Giuria 7, 10125 Torino, Italy
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39
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Badiei YM, Xie Y, Renderos G, Concepcion JJ, Szalda D, Guevara J, Rosales R, Ortiz E, Hankins M. Rapid identification of homogeneous O2 evolution catalysts and comparative studies of Ru(II)-carboxamides vs. Ru(II)-carboxylates in water-oxidation. J Catal 2019. [DOI: 10.1016/j.jcat.2018.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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40
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Macchioni A. The Middle-Earth between Homogeneous and Heterogeneous Catalysis in Water Oxidation with Iridium. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800798] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Alceo Macchioni
- Department of Chemistry; Biology and Biotechnology; University of Perugia; Via Elce di Sotto 8 06123 - Perugia Italy
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41
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Yamamoto K, Call A, Sakai K. Photocatalytic H2Evolution Using a Ru Chromophore Tethered to Six Viologen Acceptors. Chemistry 2018; 24:16620-16629. [DOI: 10.1002/chem.201803662] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Keiya Yamamoto
- Department of Chemistry; Faculty of Science; Kyushu University; Motooka 744, Nishi-ku Fukuoka 819-0395 Japan
- International Institute for Carbon-Neutral Energy Research; (WPI-I CNER); Kyushu University; Motooka 744, Nishi-ku Fukuoka 819-0395 Japan
| | - Arnau Call
- International Institute for Carbon-Neutral Energy Research; (WPI-I CNER); Kyushu University; Motooka 744, Nishi-ku Fukuoka 819-0395 Japan
| | - Ken Sakai
- Department of Chemistry; Faculty of Science; Kyushu University; Motooka 744, Nishi-ku Fukuoka 819-0395 Japan
- International Institute for Carbon-Neutral Energy Research; (WPI-I CNER); Kyushu University; Motooka 744, Nishi-ku Fukuoka 819-0395 Japan
- Center for Molecular Systems (CMS); Kyushu University; Motooka 744, Nishi-ku Fukuoka 819-0395 Japan
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Annunziata A, Esposito R, Gatto G, Cucciolito ME, Tuzi A, Macchioni A, Ruffo F. Iron(III) Complexes with Cross-Bridged Cyclams: Synthesis and Use in Alcohol and Water Oxidation Catalysis. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800451] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alfonso Annunziata
- Dipartimento di Scienze Chimiche; Università di Napoli Federico II and CIRCC; Complesso Universitario di Monte S. Angelo; Via Cintia 21 80126 Napoli Italy
| | - Roberto Esposito
- Dipartimento di Scienze Chimiche; Università di Napoli Federico II and CIRCC; Complesso Universitario di Monte S. Angelo; Via Cintia 21 80126 Napoli Italy
| | - Giordano Gatto
- Department of Chemistry; Biology and Biochemistry; University of Perugia and CIRCC; Via Elce di Sotto, 8 06123 Perugia Italy
| | - Maria Elena Cucciolito
- Dipartimento di Scienze Chimiche; Università di Napoli Federico II and CIRCC; Complesso Universitario di Monte S. Angelo; Via Cintia 21 80126 Napoli Italy
| | - Angela Tuzi
- Dipartimento di Scienze Chimiche; Università di Napoli Federico II and CIRCC; Complesso Universitario di Monte S. Angelo; Via Cintia 21 80126 Napoli Italy
| | - Alceo Macchioni
- Department of Chemistry; Biology and Biochemistry; University of Perugia and CIRCC; Via Elce di Sotto, 8 06123 Perugia Italy
| | - Francesco Ruffo
- Dipartimento di Scienze Chimiche; Università di Napoli Federico II and CIRCC; Complesso Universitario di Monte S. Angelo; Via Cintia 21 80126 Napoli Italy
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Menendez Rodriguez G, Domestici C, Bucci A, Valentini M, Zuccaccia C, Macchioni A. Hydrogen Liberation from Formic Acid Mediated by Efficient Iridium(III) Catalysts Bearing Pyridine-Carboxamide Ligands. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701458] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Gabriel Menendez Rodriguez
- Department of Chemistry; Biology and Biotechnology; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
| | - Chiara Domestici
- Department of Chemistry; Biology and Biotechnology; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
| | - Alberto Bucci
- Department of Chemistry; Biology and Biotechnology; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
- Institute of Chemical Research of Catalonia (ICIQ); The Barcelona Institute of Science and Technology; 43007 Tarragona Catalonia Spain
| | | | - Cristiano Zuccaccia
- Department of Chemistry; Biology and Biotechnology; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
| | - Alceo Macchioni
- Department of Chemistry; Biology and Biotechnology; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
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