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252
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Fukuzumi S, Ohkubo K, Suenobu T. Long-lived charge separation and applications in artificial photosynthesis. Acc Chem Res 2014; 47:1455-64. [PMID: 24793793 DOI: 10.1021/ar400200u] [Citation(s) in RCA: 277] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Researchers have long been interested in replicating the reactivity that occurs in photosynthetic organisms. To mimic the long-lived charge separations characteristic of the reaction center in photosynthesis, researchers have applied the Marcus theory to design synthetic multistep electron-transfer (ET) systems. In this Account, we describe our recent research on the rational design of ET control systems, based on models of the photosynthetic reaction center that rely on the Marcus theory of ET. The key to obtaining a long-lived charge separation is the careful choice of electron donors and acceptors that have small reorganization energies of ET. In these cases, the driving force of back ET is located in the Marcus inverted region, where the lifetime of the charge-separated state lengthens as the driving force of back ET increases. We chose porphyrins as electron donors and fullerenes as electron acceptors, both of which have small ET reorganization energies. By linking electron donor porphyrins and electron acceptor fullerenes at appropriate distances, we achieved charge-separated states with long lifetimes. We could further lengthen the lifetimes of charge-separated states by mixing a variety of components, such as a terminal electron donor, an electron mediator, and an electron acceptor, mimicking both the photosynthetic reaction center and the multistep photoinduced ET that occurs there. However, each step in multistep ET loses a fraction of the initial excitation energy during the long-distance charge separation. To overcome this drawback in multistep ET systems, we used designed new systems where we could finely control the redox potentials and the geometry of simple donor-acceptor dyads. These modifications resulted in a small ET reorganization energy and a high-lying triplet excited state. Our most successful example, 9-mesityl-10-methylacridinium ion (Acr(+)-Mes), can undergo a fast photoinduced ET from the mesityl (Mes) moiety to the singlet excited state of the acridinium ion moiety (Acr(+)) with extremely slow back ET. The high-energy triplet charge-separated state is located deep in the Marcus inverted region, and we have detected the structural changes during the photoinduced ET in this system using X-ray crystallography. To increase the efficiency of both the light-harvesting and photoinduced ET, we assembled the Acr(+)-Mes dyads on gold nanoparticles to bring them in closer proximity to one another. We can also incorporate Acr(+)-Mes molecules within nanosized mesoporous silica-alumina. In contrast to the densely assembled dyads on gold nanoparticles, each Acr(+)-Mes molecule in silica-alumina is isolated in the mesopore, which inhibits the bimolecular back ET and leads to longer lifetimes in solution at room temperature than the natural photosynthetic reaction center. Acr(+)-Mes and related compounds act as excellent organic photocatalysts and facilitate a variety of reactions such as oxygenation, bromination, carbon-carbon bond formation, and hydrogen evolution reactions.
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Affiliation(s)
- Shunichi Fukuzumi
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University and ALCA, Japan Science and Technology Agency, Suita, Osaka 565-0871, Japan
- Department
of Bioinspired Science, Ewha Womans University, Seoul 120-750, Korea
| | - Kei Ohkubo
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University and ALCA, Japan Science and Technology Agency, Suita, Osaka 565-0871, Japan
| | - Tomoyoshi Suenobu
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University and ALCA, Japan Science and Technology Agency, Suita, Osaka 565-0871, Japan
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253
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Li X, Gu X, Li Y, Li P. Aerobic Transition-Metal-Free Visible-Light Photoredox Indole C-3 Formylation Reaction. ACS Catal 2014. [DOI: 10.1021/cs5005129] [Citation(s) in RCA: 110] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Xiang Li
- Key Laboratory of Organic Synthesis
of
Jiangsu Province, College of Chemistry, Chemical Engineering,
and Materials Science, Soochow University, 199 RenAi Road, Suzhou, Jiangsu 215123, China
| | - Xiangyong Gu
- Key Laboratory of Organic Synthesis
of
Jiangsu Province, College of Chemistry, Chemical Engineering,
and Materials Science, Soochow University, 199 RenAi Road, Suzhou, Jiangsu 215123, China
| | - Yongjuan Li
- Key Laboratory of Organic Synthesis
of
Jiangsu Province, College of Chemistry, Chemical Engineering,
and Materials Science, Soochow University, 199 RenAi Road, Suzhou, Jiangsu 215123, China
| | - Pixu Li
- Key Laboratory of Organic Synthesis
of
Jiangsu Province, College of Chemistry, Chemical Engineering,
and Materials Science, Soochow University, 199 RenAi Road, Suzhou, Jiangsu 215123, China
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254
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Guo S, Zhang H, Huang L, Guo Z, Xiong G, Zhao J. Porous material-immobilized iodo-Bodipy as an efficient photocatalyst for photoredox catalytic organic reaction to prepare pyrrolo[2,1-a]isoquinoline. Chem Commun (Camb) 2014; 49:8689-91. [PMID: 23949367 DOI: 10.1039/c3cc44486d] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Iodo-Bodipy immobilized on porous silica was used as an efficient recyclable photocatalyst for photoredox catalytic tandem oxidation-[3+2] cycloaddition reactions of tetrahydroisoquinoline with N-phenylmaleimides to prepare pyrrolo[2,1-a]isoquinoline.
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Affiliation(s)
- Song Guo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, E-208 West Campus, Dalian University of Technology, Dalian 116024, P. R. China.
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255
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256
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Hopkinson MN, Sahoo B, Li JL, Glorius F. Dual Catalysis Sees the Light: Combining Photoredox with Organo-, Acid, and Transition-Metal Catalysis. Chemistry 2014; 20:3874-86. [DOI: 10.1002/chem.201304823] [Citation(s) in RCA: 579] [Impact Index Per Article: 57.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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257
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Ye X, Cui Y, Wang X. Ferrocene-modified carbon nitride for direct oxidation of benzene to phenol with visible light. CHEMSUSCHEM 2014; 7:738-742. [PMID: 24478150 DOI: 10.1002/cssc.201301128] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 11/28/2013] [Indexed: 06/03/2023]
Abstract
Ferrocene moieties were heterogenized onto carbon nitride polymers by a covalent -C=N- linkage bridging the two conjugation systems, enabling the merging of the redox function of ferrocene with carbon nitride photocatalysis to construct a heterogeneous Photo-Fenton system for green organocatalysis at neutral conditions. The synergistic donor-acceptor interaction between the carbon nitride matrix and ferrocene group, improved exciton splitting, and coupled photocatalytic performance allowed the direct synthesis of phenol from benzene in the presence of H2 O2 under visible light irradiation. This innovative modification method will offer an avenue to construct functionalized two-dimensional polymers useful also for other green synthesis processes using solar irradiation.
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Affiliation(s)
- Xiangju Ye
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, 350002 (PR China), Fax: (+86) 59183920097
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258
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Kee CW, Chin KF, Wong MW, Tan CH. Selective fluorination of alkyl C–H bonds via photocatalysis. Chem Commun (Camb) 2014; 50:8211-4. [DOI: 10.1039/c4cc01848f] [Citation(s) in RCA: 125] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We report the generation of cationic N-radicals from Selectfluor® via energy transfer with anthraquinone as a photocatalyst for the fluorination of unactivated C–H bonds.
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Affiliation(s)
- Choon Wee Kee
- School of Physical & Mathematical Sciences
- Division of Chemistry and Biological Chemistry
- Nanyang Technological University
- Singapore 637371, Singapore
- Department of Chemistry
| | - Kek Foo Chin
- School of Physical & Mathematical Sciences
- Division of Chemistry and Biological Chemistry
- Nanyang Technological University
- Singapore 637371, Singapore
| | - Ming Wah Wong
- Department of Chemistry
- National University of Singapore
- Singapore 117543, Singapore
| | - Choon-Hong Tan
- School of Physical & Mathematical Sciences
- Division of Chemistry and Biological Chemistry
- Nanyang Technological University
- Singapore 637371, Singapore
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259
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Gomathi Devi L, Kavitha R. Review on modified N–TiO2 for green energy applications under UV/visible light: selected results and reaction mechanisms. RSC Adv 2014. [DOI: 10.1039/c4ra03291h] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Modifications of the activity, band structure, morphology, optical and electronic properties of N–TiO2 for energy and environmental applications.
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Affiliation(s)
- L. Gomathi Devi
- Department of Post Graduate Studies in Chemistry
- Bangalore University
- Bangalore-560001, India
| | - R. Kavitha
- Department of Post Graduate Studies in Chemistry
- Bangalore University
- Bangalore-560001, India
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260
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Wu W, Geng Y, Fan W, Li Z, Zhan L, Wu X, Zheng J, Zhao J, Wu M. BODIPY-based photosensitizers with intense visible light harvesting ability and high 1O2 quantum yield in aqueous solution. RSC Adv 2014. [DOI: 10.1039/c4ra08654f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Introducing electron-withdrawing groups into BODIPY enhanced 1O2 sensitization properties, promoted intense light-harvesting ability and significantly improved the photostability of SOPs in aqueous solution.
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Affiliation(s)
- Wenting Wu
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
- State Key Laboratory of Fine Chemicals
| | - Ying Geng
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
| | - Weiyu Fan
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
| | - Zhongtao Li
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
| | - Liying Zhan
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
| | - Xueyan Wu
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
| | - Jingtang Zheng
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116012, P. R. China
| | - Mingbo Wu
- State Key Laboratory of Heavy Oil Processing
- School of Chemical Engineering
- China University of Petroleum
- Qingdao 266580, P. R. China
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261
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Guo S, Tao R, Zhao J. Photoredox catalytic organic reactions promoted with broadband visible light-absorbing Bodipy-iodo-aza-Bodipy triad photocatalyst. RSC Adv 2014. [DOI: 10.1039/c4ra03631j] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Bodipy-diiodo aza-Bodipy triad showing broadband visible light-absorption was used as efficient photocatalyst for photoredox catalytic organic reactions.
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Affiliation(s)
- Song Guo
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024, China
| | - Renjie Tao
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024, China
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024, China
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262
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Daniel M, Fensterbank L, Goddard JP, Ollivier C. Visible-light photocatalytic oxidation of 1,3-dicarbonyl compounds and carbon–carbon bond formation. Org Chem Front 2014. [DOI: 10.1039/c4qo00071d] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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263
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Eberhard J, Peuntinger K, Rath S, Neumann B, Stammler HG, Guldi DM, Mattay J. A study of acridine and acridinium-substituted bis(terpyridine)zinc(ii) and ruthenium(ii) complexes as photosensitizers for O2 (1Δg) generation. Photochem Photobiol Sci 2014; 13:380-96. [DOI: 10.1039/c3pp50349f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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264
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Nicewicz DA, Nguyen TM. Recent Applications of Organic Dyes as Photoredox Catalysts in Organic Synthesis. ACS Catal 2013. [DOI: 10.1021/cs400956a] [Citation(s) in RCA: 630] [Impact Index Per Article: 57.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- David A. Nicewicz
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Tien M. Nguyen
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
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265
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Huang L, Cui X, Therrien B, Zhao J. Energy-funneling-based broadband visible-light-absorbing bodipy-C60 triads and tetrads as dual functional heavy-atom-free organic triplet photosensitizers for photocatalytic organic reactions. Chemistry 2013; 19:17472-82. [PMID: 24318269 DOI: 10.1002/chem.201302492] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Indexed: 01/19/2023]
Abstract
C60-bodipy triads and tetrads based on the energy-funneling effect that show broadband absorption in the visible region have been prepared as novel triplet photosensitizers. The new photosensitizers contain two or three different light-harvesting antennae associated with different absorption wavelengths, resulting in a broad absorption band (450-650 nm). The panchromatic excitation energy harvested by the bodipy moieties is funneled into a spin converter (C60), thus ensuring intersystem crossing and population of the triplet state. Nanosecond time-resolved transient absorption and spin density analysis indicated that the T1 state is localized on either C60 or the antennae, depending on the T1 energy levels of the two entities. The antenna-localized T1 state shows a longer lifetime (τ(T)=132.9 μs) than the C60-localized T1 state (ca. 27.4 μs). We found that the C60 triads and tetrads can be used as dual functional photocatalysts, that is, singlet oxygen ((1)O2) and superoxide radical anion (O2(.-)) photosensitizers. In the photooxidation of naphthol to juglone, the (1)O2 photosensitizing ability of the C60 triad is a factor of 8.9 greater than the conventional triplet photosensitizers tetraphenylporphyrin and methylene blue. The C60 dyads and triads were also used as photocatalysts for O2(.-)-mediated aerobic oxidation of aromatic boronic acids to produce phenols. The reaction times were greatly reduced compared with when [Ru(bpy)3Cl2] was used as photocatalyst. Our study of triplet photosensitizers has shown that broadband absorption in the visible spectral region and long-lived triplet excited states can be useful for the design of new heavy-atom-free organic triplet photosensitizers and for the application of these triplet photosensitizers in photo-organocatalysis.
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Affiliation(s)
- Ling Huang
- State Key Laboratory of Fine Chemicals, E-208, West Campus, Dalian University of Technology, Dalian 116024 (P.R. China), Fax: (+86) 411-8498-6236
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266
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Kee CW, Chan KM, Wong MW, Tan CH. Selective Bromination of sp3CH Bonds by Organophotoredox Catalysis. ASIAN J ORG CHEM 2013. [DOI: 10.1002/ajoc.201300169] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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267
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Ohkubo K, Fujimoto A, Fukuzumi S. Photocatalytic Monofluorination of Benzene by Fluoride via Photoinduced Electron Transfer with 3-Cyano-1-methylquinolinium. J Phys Chem A 2013; 117:10719-25. [DOI: 10.1021/jp408315a] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Kei Ohkubo
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University and ALCA, Japan Science and Technology Agency (JST), 2-1 Yamada-oka,
Suita, Osaka 565-0871, Japan
| | - Atsushi Fujimoto
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University and ALCA, Japan Science and Technology Agency (JST), 2-1 Yamada-oka,
Suita, Osaka 565-0871, Japan
| | - Shunichi Fukuzumi
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University and ALCA, Japan Science and Technology Agency (JST), 2-1 Yamada-oka,
Suita, Osaka 565-0871, Japan
- Department
of Bioinspired Science, Ewha Womans University, Seoul 120-750, Korea
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268
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269
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Fukuzumi S, Yamada Y. Shape- and size-controlled nanomaterials for artificial photosynthesis. CHEMSUSCHEM 2013; 6:1834-1847. [PMID: 23940015 DOI: 10.1002/cssc.201300361] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 06/08/2013] [Indexed: 06/02/2023]
Abstract
Nanomaterials with various shapes and sizes have been developed to mimic functions of photosynthesis in which solar energy conversion is achieved by using nanosized proteins with controlled shapes and sizes. Artificial photosynthesis consists of light-harvesting and charge-separation processes together with catalytic units of water oxidation and reduction. Nanosized mesoporous silica-alumina was utilized to encapsulate organic charge-separation molecules inside the nanospace to elongate the lifetimes of the charge-separated states, as observed in the photosynthetic reaction centers. Metal nanoparticles with controlled shapes and sizes have also been utilized as efficient catalysts for photocatalytic hydrogen evolution from water with reductants by using electron donor-acceptor organic molecules as photocatalysts. The control of the shape and size of metal nanoparticles plays a very important role in achieving high catalytic performance in catalytic hydrogen evolution in water reduction and also in catalytic oxygen evolution in water oxidation.
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Affiliation(s)
- Shunichi Fukuzumi
- Department of Material and Life Science, Division of Advanced Science and Biotechnology Graduate School of Engineering, ALCA (Japan) Science and Technology Agency (JST), Osaka University, 2-1 Yamada-oka, Suita, Osaka 563-0028 (Japan); Department of Bioinspired Science, Ewha Womans University, Seoul 120-750 (Korea).
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270
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Gao XW, Meng QY, Xiang M, Chen B, Feng K, Tung CH, Wu LZ. Combining Visible Light Catalysis and Transition Metal Catalysis for the Alkylation of Secondary Amines. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300311] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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271
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Yamada Y, Yoneda M, Fukuzumi S. A Robust One-Compartment Fuel Cell with a Polynuclear Cyanide Complex as a Cathode for Utilizing H2O2as a Sustainable Fuel at Ambient Conditions. Chemistry 2013; 19:11733-41. [DOI: 10.1002/chem.201300783] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Indexed: 12/20/2022]
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272
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Prier CK, Rankic DA, MacMillan DWC. Visible light photoredox catalysis with transition metal complexes: applications in organic synthesis. Chem Rev 2013; 113:5322-63. [PMID: 23509883 PMCID: PMC4028850 DOI: 10.1021/cr300503r] [Citation(s) in RCA: 6086] [Impact Index Per Article: 553.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Christopher K. Prier
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Danica A. Rankic
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - David W. C. MacMillan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
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273
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Zhang C, Zhao J, Wu S, Wang Z, Wu W, Ma J, Guo S, Huang L. Intramolecular RET Enhanced Visible Light-Absorbing Bodipy Organic Triplet Photosensitizers and Application in Photooxidation and Triplet–Triplet Annihilation Upconversion. J Am Chem Soc 2013; 135:10566-78. [DOI: 10.1021/ja405170j] [Citation(s) in RCA: 191] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Caishun Zhang
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
| | - Jianzhang Zhao
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
| | - Shuo Wu
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
| | - Zilong Wang
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
| | - Wanhua Wu
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
| | - Jie Ma
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
| | - Song Guo
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
| | - Ling Huang
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering and ‡School of Chemistry, Dalian University of Technology, Dalian
116024 China
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274
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Cai S, Zhang S, Zhao Y, Wang DZ. New Approach to Oximes through Reduction of Nitro Compounds Enabled by Visible Light Photoredox Catalysis. Org Lett 2013; 15:2660-3. [DOI: 10.1021/ol4009443] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shunyou Cai
- Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen, China 518055
| | - Shaolong Zhang
- Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen, China 518055
| | - Yaohong Zhao
- Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen, China 518055
| | - David Zhigang Wang
- Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University, Shenzhen, China 518055
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275
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Huang L, Zhao J, Guo S, Zhang C, Ma J. Bodipy Derivatives as Organic Triplet Photosensitizers for Aerobic Photoorganocatalytic Oxidative Coupling of Amines and Photooxidation of Dihydroxylnaphthalenes. J Org Chem 2013; 78:5627-37. [DOI: 10.1021/jo400769u] [Citation(s) in RCA: 152] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ling Huang
- State Key Laboratory of Fine Chemicals, School of Chemical
Engineering, Dalian University of Technology, Dalian 116024, China
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical
Engineering, Dalian University of Technology, Dalian 116024, China
| | - Song Guo
- State Key Laboratory of Fine Chemicals, School of Chemical
Engineering, Dalian University of Technology, Dalian 116024, China
| | - Caishun Zhang
- State Key Laboratory of Fine Chemicals, School of Chemical
Engineering, Dalian University of Technology, Dalian 116024, China
| | - Jie Ma
- State Key Laboratory of Fine Chemicals, School of Chemical
Engineering, Dalian University of Technology, Dalian 116024, China
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276
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Yamada Y, Nomura A, Miyahigashi T, Ohkubo K, Fukuzumi S. Acetate Induced Enhancement of Photocatalytic Hydrogen Peroxide Production from Oxalic Acid and Dioxygen. J Phys Chem A 2013; 117:3751-60. [DOI: 10.1021/jp312795f] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yusuke Yamada
- Department of Material and Life
Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology Agency (JST), Suita, Osaka 565-0871,
Japan
| | - Akifumi Nomura
- Department of Material and Life
Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology Agency (JST), Suita, Osaka 565-0871,
Japan
| | - Takamitsu Miyahigashi
- Department of Material and Life
Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology Agency (JST), Suita, Osaka 565-0871,
Japan
| | - Kei Ohkubo
- Department of Material and Life
Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology Agency (JST), Suita, Osaka 565-0871,
Japan
| | - Shunichi Fukuzumi
- Department of Material and Life
Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology Agency (JST), Suita, Osaka 565-0871,
Japan
- Department of Bioinspired
Science, Ewha Womans University, Seoul
120-750, Korea
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Ohkubo K, Fujimoto A, Fukuzumi S. Visible-Light-Induced Oxygenation of Benzene by the Triplet Excited State of 2,3-Dichloro-5,6-dicyano-p-benzoquinone. J Am Chem Soc 2013; 135:5368-71. [DOI: 10.1021/ja402303k] [Citation(s) in RCA: 194] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kei Ohkubo
- Department
of Material and Life
Science, Graduate School of Engineering, Osaka University, and ALCA, Japan Science and Technology (JST), Suita, Osaka 565-0871, Japan
| | - Atsushi Fujimoto
- Department
of Material and Life
Science, Graduate School of Engineering, Osaka University, and ALCA, Japan Science and Technology (JST), Suita, Osaka 565-0871, Japan
| | - Shunichi Fukuzumi
- Department
of Material and Life
Science, Graduate School of Engineering, Osaka University, and ALCA, Japan Science and Technology (JST), Suita, Osaka 565-0871, Japan
- Department of Bioinspired Science, Ewha Womans University, Seoul 120-750, Korea
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278
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Zhao W, Liu C, Cao L, Yin X, Xu H, Zhang B. Porous single-crystalline CdS nanosheets as efficient visible light catalysts for aerobic oxidative coupling of amines to imines. RSC Adv 2013. [DOI: 10.1039/c3ra43929a] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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279
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Huang L, Zhao J. Iodo-Bodipys as visible-light-absorbing dual-functional photoredox catalysts for preparation of highly functionalized organic compounds by formation of C–C bonds via reductive and oxidative quenching catalytic mechanisms. RSC Adv 2013. [DOI: 10.1039/c3ra43299h] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Huang L, Zhao J. C60-Bodipy dyad triplet photosensitizers as organic photocatalysts for photocatalytic tandem oxidation/[3+2] cycloaddition reactions to prepare pyrrolo[2,1-a]isoquinoline. Chem Commun (Camb) 2013; 49:3751-3. [DOI: 10.1039/c3cc41494a] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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