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Lu J, Zhao S, Wei F, Wong KM. Design, Synthesis and Photophysical Studies of Luminescent Rhodium(III) Complexes in Near‐Infrared Region. Eur J Inorg Chem 2023. [DOI: 10.1002/ejic.202200792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Jingyi Lu
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
| | - Shunan Zhao
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
| | - Fangfang Wei
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
| | - Keith Man‐Chung Wong
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
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2
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Amouri H. Luminescent Complexes of Platinum, Iridium, and Coinage Metals Containing N-Heterocyclic Carbene Ligands: Design, Structural Diversity, and Photophysical Properties. Chem Rev 2023; 123:230-270. [PMID: 36315851 DOI: 10.1021/acs.chemrev.2c00206] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The employment of N-heterocyclic carbenes (NHCs) to design luminescent metal compounds has been the focus of recent intense investigations because of the strong σ-donor properties, which bring stability to the whole system and tend to push the d-d dark states so high in energy that they are rendered thermally inaccessible, thereby generating highly emissive complexes for useful applications such as organic light-emitting diodes (OLEDs), or featuring chiroptical properties, a field that is still in its infancy. Among the NHC complexes, those containing organic chromophores such as naphthalimide, pyrene, and carbazole exhibit rich emission behavior and thus have attracted extensive interest in the past five years, especially carbene coinage metal complexes with carbazolate ligands. In this review, the design strategies of NHC-based luminescent platinum and iridium complexes with large spin-orbit-coupling (SOC) are described first. Subsequent paragraphs illustrate the recent advances of luminescent coinage metal complexes with nucleophilic- and electrophilic-based carbenes based on silver, gold, and copper metal complexes that have the ability to display rich excited state emissions in particular via thermally activated delayed fluorescence (TADF). The luminescence mechanism and excited state dynamics are also described. We then summarize the advance of NHC-metal complexes in the aforementioned fields in recent years. Finally, we propose the development trend of this fast-growing field of luminescent NHC-metal complexes.
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Affiliation(s)
- Hani Amouri
- CNRS, IPCM (UMR 8232), Sorbonne Université-Faculté des Sciences et Ingénerie Campus Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris, Cedex 05, France
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3
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Sesolis H, Gontard G, Rager MN, Bandini E, Moncada AS, Barbieri A, Amouri H. Rational Design of Mono- and Bi-Nuclear Cyclometalated Ir(III) Complexes Containing Di-Pyridylamine Motifs: Synthesis, Structure, and Luminescent Properties. Molecules 2022; 27:molecules27186003. [PMID: 36144738 PMCID: PMC9503406 DOI: 10.3390/molecules27186003] [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: 07/11/2022] [Revised: 09/07/2022] [Accepted: 09/09/2022] [Indexed: 11/19/2022] Open
Abstract
Heteroleptic cyclometalated iridium (III) complexes (1–3) containing di-pyridylamine motifs were prepared in a stepwise fashion. The presence of the di-pyridylamine ligands tunes their electronic and optical properties, generating blue phosphorescent emitters at room temperature. Herein we describe the synthesis of the mononuclear iridium complexes [Ir(ppy)2(DPA)][OTf] (1), (ppy = phenylpyridine; DPA = Dipyridylamine) and [Ir(ppy)2(DPA-PhI)][OTf] (2), (DPA-PhI = Dipyridylamino-phenyliodide). Moreover, the dinuclear iridium complex [Ir(ppy)2(L)Ir(ppy)2][OTf]2 (3) containing a rigid angular ligand “L = 3,5-bis[4-(2,2′-dipyridylamino)phenylacetylenyl]toluene” and displaying two di-pyridylamino groups was also prepared. For comparison purposes, the related dinuclear rhodium complex [Rh (ppy)2(L)Rh(ppy)2][OTf]2 (4) was also synthesized. The x-ray molecular structure of complex 2 was reported and confirmed the formation of the target molecule. The rhodium complex 4 was found to be emissive only at low temperature; in contrast, all iridium complexes 1–3 were found to be phosphorescent in solution at 77 K and room temperature, displaying blue emissions in the range of 478–481 nm.
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Affiliation(s)
- Hugo Sesolis
- Institut Parisien de Chimie Moléculaire (IPCM) UMR CNRS 8232, Sorbonne Université-Campus Pierre et Marie Curie, 4 place Jussieu, CEDEX 05, 75252 Paris, France
| | - Geoffrey Gontard
- Institut Parisien de Chimie Moléculaire (IPCM) UMR CNRS 8232, Sorbonne Université-Campus Pierre et Marie Curie, 4 place Jussieu, CEDEX 05, 75252 Paris, France
| | | | - Elisa Bandini
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR) Via Gobetti 101, 40129 Bologna, Italy
| | - Alejandra Saavedra Moncada
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR) Via Gobetti 101, 40129 Bologna, Italy
| | - Andrea Barbieri
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR) Via Gobetti 101, 40129 Bologna, Italy
- Correspondence: (A.B.); (H.A.)
| | - Hani Amouri
- Institut Parisien de Chimie Moléculaire (IPCM) UMR CNRS 8232, Sorbonne Université-Campus Pierre et Marie Curie, 4 place Jussieu, CEDEX 05, 75252 Paris, France
- Correspondence: (A.B.); (H.A.)
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4
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Groué A, Tranchier JP, Rager MN, Gontard G, Métivier R, Buriez O, Khatyr A, Knorr M, Amouri H. Cyclometalated Rhodium and Iridium Complexes Containing Masked Catecholates: Synthesis, Structure, Electrochemistry, and Luminescence Properties. Inorg Chem 2022; 61:4909-4918. [PMID: 35289605 DOI: 10.1021/acs.inorgchem.1c03656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two neutral cyclometalated rhodium and iridium coordination assemblies [(F2ppy)2M(η-Cat)], M = Rh, (2) and M = Ir, (3) (F2ppy: 2,4-difluorophenylpyridine), displaying a masked catecholate (η-Cat = η-O∧O) are described. The catecholate ligand is π-bonded to an organometallic Cp*Ru(II) moiety. The latter brings stability to the whole system in solution and suppresses the formation of the related paramagnetic semiquinone complex. The determination of the molecular structure of the iridium complex [(F2ppy)2Ir(η-Cat)] (3) corroborates the formation of the target compound and reveals the generation of a rare two-dimensional (2D) honeycomb supramolecular architecture in the solid state, in which the Δ-enantiomer self-assembles with the Λ-enantiomer through encoded π-π interactions among individual units. The electrochemistry of complexes 2 and 3 was investigated and showed that reduction occurs at very negative potentials (∼-2.2 V versus saturated calomel electrode (SCE)), while oxidation of the cyclometalated Rh and Ir centers occurs at 0.8 and 0.86 V. In contrast to complexes with 1,2-dioxolene chelates, which are nonemissive, the heterodinuclear diamagnetic complexes 2 and 3 were found to be emissive at room temperature both in solution and in the solid state. Moreover, at 77 K in a solid state, both compounds display opposite emission behavior, for instance, complex 3 displays a blue-shifted emission, while rhodium compound 2 exhibits red-shifted emission to lower energy.
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Affiliation(s)
- Antoine Groué
- Sorbonne Université- Campus Pierre et Marie Curie, Institut Parisien de Chimie Moléculaire (IPCM) UMR CNRS 8232, 4 place Jussieu, 75252 Paris Cedex 05, France
| | - Jean-Philippe Tranchier
- Sorbonne Université- Campus Pierre et Marie Curie, Institut Parisien de Chimie Moléculaire (IPCM) UMR CNRS 8232, 4 place Jussieu, 75252 Paris Cedex 05, France
| | | | - Geoffrey Gontard
- Sorbonne Université- Campus Pierre et Marie Curie, Institut Parisien de Chimie Moléculaire (IPCM) UMR CNRS 8232, 4 place Jussieu, 75252 Paris Cedex 05, France
| | - Rémi Métivier
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, PPSM, 91190 Gif-sur-Yvette, France
| | - Olivier Buriez
- PASTEUR, Département de chimie, École normale supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Abderrahim Khatyr
- Institut UTINAM, UMR CNRS 6213, 16 Route de Gray, Université Bourgogne Franche-Comté, 25030 Besançon, France
| | - Michael Knorr
- Institut UTINAM, UMR CNRS 6213, 16 Route de Gray, Université Bourgogne Franche-Comté, 25030 Besançon, France
| | - Hani Amouri
- Sorbonne Université- Campus Pierre et Marie Curie, Institut Parisien de Chimie Moléculaire (IPCM) UMR CNRS 8232, 4 place Jussieu, 75252 Paris Cedex 05, France
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5
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Suhr S, Walter R, Beerhues J, Albold U, Sarkar B. Rhodium Diamidobenzene Complexes: A Tale of Different Substituents on the Diamidobenzene Ligand. Chem Sci 2022; 13:10532-10545. [PMID: 36277629 PMCID: PMC9473529 DOI: 10.1039/d2sc03227a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 07/15/2022] [Indexed: 11/21/2022] Open
Abstract
Diamidobenzene ligands are a prominent class of redox-active ligands owing to their electron reservoir behaviour, as well as the possibility of tuning the steric and the electronic properties of such ligands through the substituents on the N-atoms of the ligands. In this contribution, we present Rh(iii) complexes with four differently substituted diamidobenzene ligands. By using a combination of crystallography, NMR spectroscopy, electrochemistry, UV-vis-NIR/EPR spectroelectrochemistry, and quantum chemical calculations we show that the substituents on the ligands have a profound influence on the bonding, donor, electrochemical and spectroscopic properties of the Rh complexes. We present, for the first time, design strategies for the isolation of mononuclear Rh(ii) metallates whose redox potentials span across more than 850 mV. These Rh(ii) metallates undergo typical metalloradical reactivity such as activation of O2 and C–Cl bond activations. Additionally, we also show that the substituents on the ligands dictate the one versus two electron nature of the oxidation steps of the Rh complexes. Furthermore, the oxidative reactivity of the metal complexes with a [CH3]+ source leads to the isolation of a unprecedented, homobimetallic, heterovalent complex featuring a novel π-bonded rhodio-o-diiminoquionone. Our results thus reveal several new potentials of the diamidobenzene ligand class in organometallic reactivity and small molecule activation with potential relevance for catalysis. Diamidobenzene ligands are versatile platforms in organometallic Rh-chemistry. They allow the isolation of tunable mononuclear ate-complexes, and the formation of a unprecedented homobimetallic, heterovalent complex.![]()
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Affiliation(s)
- Simon Suhr
- Lehrstuhl für Anorganische Koordinationschemie, Institut für Anorganische Chemie, Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Robert Walter
- Lehrstuhl für Anorganische Koordinationschemie, Institut für Anorganische Chemie, Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Julia Beerhues
- Lehrstuhl für Anorganische Koordinationschemie, Institut für Anorganische Chemie, Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Uta Albold
- Institut für Chemie und Biochemie, Freie Universität Berlin Fabeckstr. 34-36 14195 Berlin Germany
| | - Biprajit Sarkar
- Lehrstuhl für Anorganische Koordinationschemie, Institut für Anorganische Chemie, Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
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6
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Wang H, Ye J, Qiu Y, Chen F. Theoretical investigation of electronic structures, second-order NLO responses of cyclometalated Ir( iii) and Rh( iii) counterpart complexes: effect of metal centers. NEW J CHEM 2022. [DOI: 10.1039/d2nj01659a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tuning center metal is an effective manner to modulate second-order NLO responses. When the big size Ir is introduced in complexes, the superior NLO responses can be found over its Rh counterparts.
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Affiliation(s)
- Huiying Wang
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Jinting Ye
- College of Chemistry and Materials Science, Inner Mongolia University for the Nationalities, Tongliao 028000, China
| | - Yongqing Qiu
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Feiwu Chen
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
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7
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Notaro A, Jakubaszek M, Rotthowe N, Maschietto F, Vinck R, Felder PS, Goud B, Tharaud M, Ciofini I, Bedioui F, Winter RF, Gasser G. Increasing the Cytotoxicity of Ru(II) Polypyridyl Complexes by Tuning the Electronic Structure of Dioxo Ligands. J Am Chem Soc 2020; 142:6066-6084. [DOI: 10.1021/jacs.9b12464] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - Marta Jakubaszek
- Institut Curie, PSL University, CNRS, UMR 144, F-75005 Paris, France
| | - Nils Rotthowe
- Department of Chemistry, University of Konstanz, Universitätsstrasse 10, D-78457 Konstanz, Germany
| | | | | | | | - Bruno Goud
- Institut Curie, PSL University, CNRS, UMR 144, F-75005 Paris, France
| | - Mickaël Tharaud
- Université de Paris, Institut de Physique du Globe de Paris, CNRS, F-75005 Paris, France
| | | | | | - Rainer F. Winter
- Department of Chemistry, University of Konstanz, Universitätsstrasse 10, D-78457 Konstanz, Germany
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8
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Phillips KA, Stonelake TM, Horton PN, Coles SJ, Hallett AJ, O'Kell SP, Beames JM, Pope SJ. Dual visible/NIR emission from organometallic iridium(III) complexes. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.04.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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Sesolis H, Gontard G, Jutand A, Gullo MP, Bandini E, Barbieri A, Amouri H. A Convenient Approach to Luminescent Cyclometalated Platinum(II) Complexes with Organometallic π‐Bonded Benzenedithiolate. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800561] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Hugo Sesolis
- Sorbonne Université Faculté des Sciences et Ingénerie Campus Pierre et Marie Curie CNRS IPCM (UMR 8232) 4 place Jussieu 75252 Paris cedex 05 France
| | - Geoffrey Gontard
- Sorbonne Université Faculté des Sciences et Ingénerie Campus Pierre et Marie Curie CNRS IPCM (UMR 8232) 4 place Jussieu 75252 Paris cedex 05 France
| | - Anny Jutand
- PASTEUR Département de Chimie Ecole Normale Supérieure PSL University Sorbonne Université CNRS 24 rue Lhomond 75231 Paris France
| | - Maria Pia Gullo
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF) Consiglio Nazionale delle Ricerche (CNR) Via Gobetti 101 40129 Bologna Italy
| | - Elisa Bandini
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF) Consiglio Nazionale delle Ricerche (CNR) Via Gobetti 101 40129 Bologna Italy
| | - Andrea Barbieri
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF) Consiglio Nazionale delle Ricerche (CNR) Via Gobetti 101 40129 Bologna Italy
| | - Hani Amouri
- Sorbonne Université Faculté des Sciences et Ingénerie Campus Pierre et Marie Curie CNRS IPCM (UMR 8232) 4 place Jussieu 75252 Paris cedex 05 France
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10
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11
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Lanoë PH, Chan J, Groué A, Gontard G, Jutand A, Rager MN, Armaroli N, Monti F, Barbieri A, Amouri H. Cyclometalated N-heterocyclic carbene iridium(iii) complexes with naphthalimide chromophores: a novel class of phosphorescent heteroleptic compounds. Dalton Trans 2018; 47:3440-3451. [PMID: 29431779 DOI: 10.1039/c7dt04369d] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of cyclometalated N-heterocyclic carbene complexes of the general formula [Ir(C^N)2(C^C:)] has been prepared. Two sets of compounds were designed, those where (C^C:) represents a bidentate naphthalimide-substituted imidazolylidene ligand and (C^N) = ppy (3a), F2ppy (4a), bzq (5a) and those where (C^C:) represents a naphthalimide-substituted benzimidazolylidene ligand and (C^N) = ppy (3b), F2ppy (4b), bzq (5b). The naphthalimide-imidazole and naphthalimide-benzimidazole ligands 1a,b and the related imidazolium and benzimidazolium salts 2a,b were also prepared and fully characterized. The N-heterocyclic carbene Ir(iii) complexes have been characterized by NMR spectroscopy, cyclic voltammetry and elemental analysis. Moreover, the molecular structures of one imidazolium salt and four Ir(iii) complexes were determined by single-crystal X-ray diffraction. The structures provide us with valuable information, most notably the orientation of the naphthalimide chromophore with respect to the N-heterocyclic carbene moiety. All compounds are luminescent at room temperature and in a frozen solvent at 77 K, exhibiting a broad emission band that extends beyond 700 nm. The presence of the naphthalimide moiety changes the character of the lowest excited state from 3MLCT to 3LC, as corroborated by DFT and TD-DFT calculations. Remarkably, replacing imidazole with a benzimidazole unit improves the quantum yields of these compounds by decreasing the knr values which is an important feature for optimized emission performance. These studies provide valuable insights about a novel class of N-heterocyclic carbene-based luminescent complexes containing organic chromophores and affording metal complexes emitting across the red-NIR range.
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Affiliation(s)
- Pierre-Henri Lanoë
- Sorbonne Universités, UPMC Univ Paris 06, Université Pierre et Marie Curie, Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232, 4 place Jussieu, 75252 Paris cedex 05, France.
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12
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Meng TT, Wang H, Zheng ZB, Wang KZ. pH-Switchable "Off-On-Off" Near-Infrared Luminescence Based on a Dinuclear Ruthenium(II) Complex. Inorg Chem 2017; 56:4775-4779. [PMID: 28387505 DOI: 10.1021/acs.inorgchem.7b00223] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The pH-switchable room-temperature near-infrared (NIR) phosphorescence emission based on ruthenium(II) polypyridyl complexes has been very rarely reported, even though it is very desirable for applications in sensing, switching, and logic molecular devices and bioimaging. Here we report a novel dinuclear ruthenium(II) complex in an aerated acetonitrile solution featuring a bright NIR emission centered at 760 nm with an absolute quantum yield of 1.03%, a large Stokes shift of 254 nm, and a long emission lifetime of 108.3 ± 0.4 ns. The complex in a Britton-Roberson buffer also exhibited pH-induced "off-on-off" NIR luminescent switches with a maximum intensity enhancement factor of 41 and one of the switching events occurring near the physiological pH range.
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Affiliation(s)
- Ting-Ting Meng
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
| | - Hao Wang
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
| | - Ze-Bao Zheng
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
| | - Ke-Zhi Wang
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
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13
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Moussa J, Loch A, Chamoreau LM, Degli Esposti A, Bandini E, Barbieri A, Amouri H. Luminescent Cyclometalated Platinum Complexes with π-Bonded Catecholate Organometallic Ligands. Inorg Chem 2017; 56:2050-2059. [PMID: 28182410 DOI: 10.1021/acs.inorgchem.6b02731] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of cyclometalated platinum(II) complexes of the type [(ppy)Pt(LM)]n+ (n = 0, 1) with π-bonded catecholates acting as organometallic ligands (LM) have been prepared and characterized by analytical techniques. In addition, the structures of two complexes of the series were determined by single-crystal X-ray diffraction. The packing shows the formation of a 1D supramolecular assembly generated by dPt-πCp* interactions among individual units. All complexes are luminescent in the solid state and in solution media. The results of photophysics have been rationalized by means of density functional theory (DFT) and time-dependent DFT investigations.
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Affiliation(s)
- Jamal Moussa
- Sorbonne Universités, UPMC Universités Paris 06, and CNRS, IPCM, UMR 8232 , 4 place Jussieu, 75252 Paris Cedex 05, France
| | - Aruny Loch
- Sorbonne Universités, UPMC Universités Paris 06, and CNRS, IPCM, UMR 8232 , 4 place Jussieu, 75252 Paris Cedex 05, France
| | - Lise-Marie Chamoreau
- Sorbonne Universités, UPMC Universités Paris 06, and CNRS, IPCM, UMR 8232 , 4 place Jussieu, 75252 Paris Cedex 05, France
| | - Alessandra Degli Esposti
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR) , Via Gobetti 101, 40129 Bologna, Italy
| | - Elisa Bandini
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR) , Via Gobetti 101, 40129 Bologna, Italy
| | - Andrea Barbieri
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR) , Via Gobetti 101, 40129 Bologna, Italy
| | - Hani Amouri
- Sorbonne Universités, UPMC Universités Paris 06, and CNRS, IPCM, UMR 8232 , 4 place Jussieu, 75252 Paris Cedex 05, France
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14
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Lanoë PH, Chan J, Gontard G, Monti F, Armaroli N, Barbieri A, Amouri H. Deep-Red Phosphorescent Iridium(III) Complexes with Chromophoric N-Heterocyclic Carbene Ligands: Design, Photophysical Properties, and DFT Calculations. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600140] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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15
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Moussa J, Chamoreau LM, Gullo MP, Degli Esposti A, Barbieri A, Amouri H. Induced phosphorescence from Pt → Ag and Ag(i)⋯Ag(i) metallophilic interactions in benzenedithiolatodiimine-Pt2/Ag2 clusters: a combined experimental and theoretical investigation. Dalton Trans 2016; 45:2906-13. [DOI: 10.1039/c5dt03702f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the synthesis and luminescence properties of a novel platinum(ii)–silver(i) cluster exhibiting supramolecular donor–acceptor dative Pt → Ag bonds as well as d10⋯d10 argentophilic interactions.
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Affiliation(s)
- Jamal Moussa
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris Cedex 05
| | - Lise Marie Chamoreau
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris Cedex 05
| | - Maria Pia Gullo
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF)
- Consiglio Nazionale delle Ricerche (CNR)
- 40129 Bologna
- Italy
| | - Alessandra Degli Esposti
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF)
- Consiglio Nazionale delle Ricerche (CNR)
- 40129 Bologna
- Italy
| | - Andrea Barbieri
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF)
- Consiglio Nazionale delle Ricerche (CNR)
- 40129 Bologna
- Italy
| | - Hani Amouri
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris Cedex 05
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16
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Sesolis H, Moussa J, Gontard G, Jutand A, Gullo MP, Barbieri A, Amouri H. A unique class of neutral cyclometalated platinum(ii) complexes with π-bonded benzenedithiolate: synthesis, molecular structures and tuning of luminescence properties. Dalton Trans 2015; 44:2973-7. [DOI: 10.1039/c4dt03962a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unique class of luminescent neutral cyclometalated platinum(ii) complexes 2–4 with π-bonded benzenedithiolate are reported including two X-ray molecular structures.
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Affiliation(s)
- Hugo Sesolis
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05
| | - Jamal Moussa
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05
| | - Geoffrey Gontard
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05
| | - Anny Jutand
- Ecole Normale Supérieure-PSL Research University
- Département de Chimie
- Sorbonne Universités - UPMC Univ Paris 06
- Paris
- France
| | - Maria Pia Gullo
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF)
- Consiglio Nazionale delle Ricerche (CNR)
- 40129 Bologna BO
- Italy
| | - Andrea Barbieri
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF)
- Consiglio Nazionale delle Ricerche (CNR)
- 40129 Bologna BO
- Italy
| | - Hani Amouri
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05
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17
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Moussa J, Chamoreau LM, Degli Esposti A, Gullo MP, Barbieri A, Amouri H. Tuning Excited States of Bipyridyl Platinum(II) Chromophores with π-Bonded Catecholate Organometallic Ligands: Synthesis, Structures, TD-DFT Calculations, and Photophysical Properties. Inorg Chem 2014; 53:6624-33. [DOI: 10.1021/ic500232w] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
| | | | - Alessandra Degli Esposti
- Istituto per la Sintesi Organica e la Fotoreattività
(ISOF), Consiglio Nazionale delle Ricerche (CNR), Via Gobetti 101, 40129 Bologna BO, Italy
| | - Maria Pia Gullo
- Istituto per la Sintesi Organica e la Fotoreattività
(ISOF), Consiglio Nazionale delle Ricerche (CNR), Via Gobetti 101, 40129 Bologna BO, Italy
| | - Andrea Barbieri
- Istituto per la Sintesi Organica e la Fotoreattività
(ISOF), Consiglio Nazionale delle Ricerche (CNR), Via Gobetti 101, 40129 Bologna BO, Italy
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18
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Steffen A, Ward RM, Tay MG, Edkins RM, Seeler F, van Leeuwen M, Pålsson LO, Beeby A, Batsanov AS, Howard JAK, Marder TB. Regiospecific Formation and Unusual Optical Properties of 2,5-Bis(arylethynyl)rhodacyclopentadienes: A New Class of Luminescent Organometallics. Chemistry 2014; 20:3652-66. [DOI: 10.1002/chem.201304068] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Indexed: 11/11/2022]
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19
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Damas A, Sesolis H, Rager MN, Chamoreau LM, Gullo MP, Barbieri A, Amouri H. Ester-substituted cyclometallated rhodium and iridium coordination assemblies with π-bonded dioxolene ligand: synthesis, structures and luminescent properties. RSC Adv 2014. [DOI: 10.1039/c4ra01185f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
A series of functionalized cyclometallated rhodium and iridium coordination assemblies2–7displaying a π-bonded dioxolene ligand is described.
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Affiliation(s)
- Aurelie Damas
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05, France
| | - Hugo Sesolis
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05, France
| | - Marie Noelle Rager
- Institut de Recherche de Chimie Paris
- CNRS – Chimie ParisTech
- 75005 Paris, France
| | - Lise Marie Chamoreau
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05, France
| | - Maria Pia Gullo
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF)
- Consiglio Nazionale delle Ricerche (CNR)
- 40129 Bologna, Italy
| | - Andrea Barbieri
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF)
- Consiglio Nazionale delle Ricerche (CNR)
- 40129 Bologna, Italy
| | - Hani Amouri
- Sorbonne Universités
- UPMC Univ Paris 06
- Université Pierre et Marie Curie
- Institut Parisien de Chimie Moléculaire (IPCM) UMR 8232
- 75252 Paris cedex 05, France
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20
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Kim SB, Pike RD, Sweigart DA. Multifunctionality of organometallic quinonoid metal complexes: surface chemistry, coordination polymers, and catalysts. Acc Chem Res 2013; 46:2485-97. [PMID: 23745596 DOI: 10.1021/ar300353n] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Quinonoid metal complexes have potential applications in surface chemistry, coordination polymers, and catalysts. Although quinonoid manganese tricarbonyl complexes have been used as secondary building units (SBUs) in the formation of novel metal-organometallic coordination networks and polymers, the potentially wider applications of these versatile linkers have not yet been recognized. In this Account, we focus on these diverse new applications of quinonoid metal complexes, and report on the variety of quinonoid metal complexes that we have synthesized. Through the use of [(η(6)-hydroquinone)Mn(CO)3](+), we are able to modify the surface of Fe3O4 and FePt nanoparticles (NPs). This process occurs either by the replacement of oleylamine with neutral [(η(5)-semiquinone)Mn(CO)3] at the NP surface, or by the binding of anionic [(η(4)-quinone)Mn(CO)3](-) upon further deprotonation of [(η(5)-semiquinone)Mn(CO)3] at the NP surface. We have demonstrated chemistry at the intersection of surface-modified NPs and coordination polymers through the growth of organometallic coordination polymers onto the surface modified Fe3O4 NPs. The resulting magnetic NP/organometallic coordination polymer hybrid material exhibited both the unique superparamagnetic behavior associated with Fe3O4 NPs and the paramagnetism attributable to the metal nodes, depending upon the magnetic range examined. By the use of functionalized [(η(5)-semiquinone)Mn(CO)3] complexes, we attained the formation of an organometallic monolayer on the surface of highly ordered pyrolitic graphite (HOPG). The resulting organometallic monolayer was not simply a random array of manganese atoms on the surface, but rather consisted of an alternating "up and down" spatial arrangement of Mn atoms extending from the HOPG surface due to hydrogen bonding of the quinonoid complexes. We also showed that the topology of metal atoms on the surface could be controlled through the use of quinonoid metal complexes. A quinonoid rhodium complex showed catalytic activity in Suzuki-Miyaura type reaction. As a result of the excellent stability of the homogeneous catalyst [(quinone)Rh(COD)](-) in water, we also successfully demonstrated catalyst recycling in 1,2- and 1,4-addition reactions. The compound [(quinone)Ir(COD)](-) showed significantly poorer catalytic activity in 1,4-addition reactions. Following upon the excellent coordination ability of the quinonoid rhodium complexes to metal centers, we synthesized organometallic coordination polymer nanocatalysts and silica gel-supported quinonoid rhodium catalysts, the latter using a surface sol-gel technique. The resulting heterogeneous catalysts showed activity in the stereospecific polymerization of phenylacetylene.
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Affiliation(s)
- Sang Bok Kim
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
- Department of Chemistry & Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Robert D. Pike
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
| | - Dwight A. Sweigart
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
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21
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Li J, Kuai W, Liu W, Zheng W. A Sandwich Zwitterionic Ruthenium Complex Bearing a Cyanamido Group. Organometallics 2013. [DOI: 10.1021/om400547r] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - Weiping Liu
- State Key Laboratory for Platinum Group Metals, Kunming Institute of Precious Metals, Kunming, Yunnan
Province 650106, People’s Republic of China
| | - Wenjun Zheng
- Key Laboratory of Magnetic Molecules and Magnetic
Information Material, Ministry of Education, People’s Republic of China
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22
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Moussa J, Chamoreau LM, Amouri H. Planar Chiral Iridium Complexes with the Δ-TRISPHAT Anion: Toward the First Enantiopure o
-Quinone Methide π-Complex. Chirality 2013; 25:449-54. [DOI: 10.1002/chir.22183] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Accepted: 03/15/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Jamal Moussa
- Institut Parisien de Chimie Moléculaire; UMR 7201, Université Pierre et Marie Curie-Paris 6; Paris France
| | - Lise Marie Chamoreau
- Institut Parisien de Chimie Moléculaire; UMR 7201, Université Pierre et Marie Curie-Paris 6; Paris France
| | - Hani Amouri
- Institut Parisien de Chimie Moléculaire; UMR 7201, Université Pierre et Marie Curie-Paris 6; Paris France
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23
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Matt B, Fize J, Moussa J, Amouri H, Pereira A, Artero V, Izzet G, Proust A. Charge Photo-Accumulation and Photocatalytic Hydrogen Evolution Under Visible Light at an Iridium(III)-Photosensitized Polyoxotungstate. ENERGY & ENVIRONMENTAL SCIENCE 2013; 6:1504-1508. [PMID: 24443654 PMCID: PMC3890516 DOI: 10.1039/c3ee40352a] [Citation(s) in RCA: 105] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Steady-state irradiation under visible light of a covalent Ir(III)-photosensitized polyoxotungstate is reported. In the presence of a sacrificial electron donor, the photolysis leads to the very efficient photoreduction of the polyoxometalate. Successive formation of the one-electron and two-electron reduced species, which are unambiguously identified by comparison with spectroelectrochemical measurements, is observed with a significantly faster rate reaction for the formation of the one-electron reduced species. The kinetics of the photoreduction, which are correlated to the reduction potentials of the polyoxometalate (POM), can be finely tuned by the presence of an acid. Indeed light-driven formation of the two-electron reduced POM is considerably facilitated in the presence of acetic acid. The system is also able to perform photocatalytic hydrogen production under visible light without significant loss of performance over more than 1 week of continuous photolysis and displays higher photocatalytic efficiency than the related multi-component system, outlining the decisive effect of the covalent bonding between the POM and the photosensitizer. This functional and modular system constitutes a promising step for the development of charge photoaccumulation devices and subsequent photoelectrocatalysts for artificial photosynthesis.
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Affiliation(s)
- Benjamin Matt
- Institut Parisien de Chimie Moléculaire, UMR CNRS 7201 - UPMC Univ Paris 06, Université Pierre et Marie Curie, 4 place Jussieu, case courier 42, F-75252 Paris Cedex 05, France
| | - Jennifer Fize
- Laboratoire de Chimie et Biologie des Métaux, UMR CNRS 5249 - Université Grenoble 1, CEA DSV/iRTSV, CEA-Grenoble, 17 rue des Martyrs F-38054 Grenoble Cedex 9, France
| | - Jamal Moussa
- Institut Parisien de Chimie Moléculaire, UMR CNRS 7201 - UPMC Univ Paris 06, Université Pierre et Marie Curie, 4 place Jussieu, case courier 42, F-75252 Paris Cedex 05, France
| | - Hani Amouri
- Institut Parisien de Chimie Moléculaire, UMR CNRS 7201 - UPMC Univ Paris 06, Université Pierre et Marie Curie, 4 place Jussieu, case courier 42, F-75252 Paris Cedex 05, France
| | - Alexandre Pereira
- Institut Liten (DTNM/L2CE) - CEA, 17 rue des Martyrs 38054, Grenoble Cedex 9, France
| | - Vincent Artero
- Laboratoire de Chimie et Biologie des Métaux, UMR CNRS 5249 - Université Grenoble 1, CEA DSV/iRTSV, CEA-Grenoble, 17 rue des Martyrs F-38054 Grenoble Cedex 9, France
| | - Guillaume Izzet
- Institut Parisien de Chimie Moléculaire, UMR CNRS 7201 - UPMC Univ Paris 06, Université Pierre et Marie Curie, 4 place Jussieu, case courier 42, F-75252 Paris Cedex 05, France
| | - Anna Proust
- Institut Parisien de Chimie Moléculaire, UMR CNRS 7201 - UPMC Univ Paris 06, Université Pierre et Marie Curie, 4 place Jussieu, case courier 42, F-75252 Paris Cedex 05, France
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24
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Gullo MP, Seneclauze JB, Ventura B, Barbieri A, Ziessel R. Photophysical study of spiro-bifluorene bridged Pt(ii), Os(ii) and Ir(iii) luminescent complexes and supramolecular arrays. Dalton Trans 2013; 42:16818-28. [DOI: 10.1039/c3dt52007b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Matt B, Xiang X, Kaledin AL, Han N, Moussa J, Amouri H, Alves S, Hill CL, Lian T, Musaev DG, Izzet G, Proust A. Long lived charge separation in iridium(iii)-photosensitized polyoxometalates: synthesis, photophysical and computational studies of organometallic–redox tunable oxide assemblies. Chem Sci 2013. [DOI: 10.1039/c3sc21998d] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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26
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Damas A, Gullo MP, Rager MN, Jutand A, Barbieri A, Amouri H. Near-infrared room temperature emission from a novel class of Ru(ii) heteroleptic complexes with quinonoid organometallic linker. Chem Commun (Camb) 2013; 49:3796-8. [DOI: 10.1039/c3cc41002a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Dubarle-Offner J, Axet MR, Chamoreau LM, Amouri H, Cooksy AL. Enantiomerically Pure, Planar Chiral Cp*Ru Complexes: Synthesis, Molecular Structures, DFT and Coordination Properties. Organometallics 2012. [DOI: 10.1021/om300210c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Julien Dubarle-Offner
- UPMC Université Paris 06, Institut Parisien
de Chimie Moléculaire (UMR CNRS 7201),
4 place Jussieu, C. 42, 75252 Paris Cedex 05, France
| | - M. Rosa Axet
- UPMC Université Paris 06, Institut Parisien
de Chimie Moléculaire (UMR CNRS 7201),
4 place Jussieu, C. 42, 75252 Paris Cedex 05, France
| | - Lise Marie Chamoreau
- UPMC Université Paris 06, Institut Parisien
de Chimie Moléculaire (UMR CNRS 7201),
4 place Jussieu, C. 42, 75252 Paris Cedex 05, France
| | - Hani Amouri
- UPMC Université Paris 06, Institut Parisien
de Chimie Moléculaire (UMR CNRS 7201),
4 place Jussieu, C. 42, 75252 Paris Cedex 05, France
| | - Andrew L. Cooksy
- Department of Chemistry
and Biochemistry, San Diego State University, 5500 Campanile Drive, San Diego, California 92182-1030, United
States
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