1
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Sun F, Tan S, Cao H, Xu J, Bregadze VI, Tu D, Lu C, Yan H. Palladium‐Catalyzed Hydroboration of Alkynes with Carboranes: Facile Construction of a Library of Boron Cluster‐Based AIE‐Active Luminogens. Angew Chem Int Ed Engl 2022; 61:e202207125. [DOI: 10.1002/anie.202207125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Fangxiang Sun
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Shuaimin Tan
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Hou‐Ji Cao
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Jingkai Xu
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Vladimir I. Bregadze
- A. N. Nesmeyanov Institute of Organoelement Compounds (INEOS) Russian Academy of Sciences Moscow 119991 Russia
| | - Deshuang Tu
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Changsheng Lu
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China
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2
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Stipurin S, Strassner T. Phosphorescent Cyclometalated Platinum(
ii
) Hexahydroimidazo[1,5‐
a
]pyridinylidene Complexes. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sergej Stipurin
- Physikalische Organische Chemie Technische Universität Dresden 01069 Dresden Germany
| | - Thomas Strassner
- Physikalische Organische Chemie Technische Universität Dresden 01069 Dresden Germany
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3
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Sun F, Tan S, Cao HJ, Xu J, Bregadze V, Tu D, Lu C, Yan H. Palladium‐Catalyzed Hydroboration of Alkynes with Carboranes: Facile Construction of a Library of Boron Cluster‐Based AIE‐Active Luminogens. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fangxiang Sun
- Nanjing University School of Chemistry and Chemical Engineering CHINA
| | - Shuaimin Tan
- Nanjing University School of Chemistry and Chemical Engineering CHINA
| | - Hou-Ji Cao
- Nanjing University School of Chemistry and Chemical Engineering CHINA
| | - Jingkai Xu
- Nanjing University School of Chemistry and Chemical Engineering CHINA
| | - Vladimir Bregadze
- Russian Academy of Science A. N. Nesmeyanov Institute of Organoelement Compounds (INEOS) RUSSIAN FEDERATION
| | - Deshuang Tu
- Nanjing University School of Chemistry and Chemical Engineering CHINA
| | - Changsheng Lu
- Nanjing University School of Chemistry and Chemical Engineering CHINA
| | - Hong Yan
- Nanjing University School of Chemistry and Chemical Engineering 22 Hankou Rd. 210093 Nanjing CHINA
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4
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Conformation-Dependent Electron Donation of Nido-Carborane Substituents and Its Influence on Phosphorescence of Tris(2,2′-bipyridyl)ruthenium(II) Complex. CRYSTALS 2022. [DOI: 10.3390/cryst12050688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In this work, we report the synthesis of the nido-carborane-substituted ruthenium complexes and the substituent effects of nido-carboranes on the optical properties. Initially, from the optical measurements, it is shown that deep-red phosphorescence was obtained from the synthesized molecule, and the phosphorescent quantum yields were significantly improved by loading onto a polyethylene glycol film. This result represents that nido-carborane can work as a strong electron donor and should be an effective unit for enhancing the solid-state phosphorescence of ruthenium complexes. Further, it is suggested that the electron-donating properties of the nido-carborane units and subsequently the optical properties can be tuned by controlling the conformation of the nido-carborane units with the steric substituents. We demonstrate in this study the potential of nido-carborane as a building block for constructing optical materials as well as fundamental information regarding electronic interactions with π-conjugated systems.
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5
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Hattori Y, Kitajima R, Matsuoka R, Kusamoto T, Nishihara H, Uchida K. Amplification of luminescence of stable radicals by coordination to NHC-gold(I) complex. Chem Commun (Camb) 2022; 58:2560-2563. [PMID: 35103725 DOI: 10.1039/d1cc06555f] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The luminescence of stable radicals can be enhanced by coordination to metal complexes. The 4% fluorescence quantum yield of (3,5-difluoro-4-pyridyl)bis(2,4,6-trichlorophenyl)methyl radical (F2PyBTM) in dichloromethane was enhanced up to 36% by coordination to AuI with N-heterocyclic carbene ligand, which is a record for metal-radical complexes.
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Affiliation(s)
- Yohei Hattori
- Materials Chemistry Course, Faculty of Advanced Science and Technology, Ryukoku University, Seta, Otsu, Shiga 520-2194, Japan.
| | - Ryota Kitajima
- Materials Chemistry Course, Faculty of Advanced Science and Technology, Ryukoku University, Seta, Otsu, Shiga 520-2194, Japan.
| | - Ryota Matsuoka
- Department of Life and Coordination-Complex Molecular Science, Institute for Molecular Science, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan
| | - Tetsuro Kusamoto
- Department of Life and Coordination-Complex Molecular Science, Institute for Molecular Science, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan
| | - Hiroshi Nishihara
- Research Institute for Science and Technology, Tokyo University of Science, 2641, Yamazaki, Noda, Chiba 278-8510, Japan
| | - Kingo Uchida
- Materials Chemistry Course, Faculty of Advanced Science and Technology, Ryukoku University, Seta, Otsu, Shiga 520-2194, Japan.
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6
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Yang Z, Sun C, Wei X, Lu J, Lu JY. Palladium‐Catalyzed Cascade Deboronation/Regioselective B−P Coupling of closo‐Carboranes. ChemCatChem 2022. [DOI: 10.1002/cctc.202101571] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ziyi Yang
- Hainan University school of science CHINA
| | | | - Xing Wei
- Hainan University school of science CHINA
| | - Jian Lu
- Xi'an Modern Chemistry Research Institute Catalysis Division Xi'an 710065, China 710065 Xi'an CHINA
| | - Ju-You Lu
- Hainan University School of Science 58 Renmin Road, Haikou 570228, China 570228 Haikou CHINA
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7
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Abstract
Nucleophilic ring-opening reactions of cyclic oxonium derivatives of anionic boron hydrides are a convenient method of their modification which opens practically unlimited prospects for their incorporation into various macro- and biomolecules. This contribution provides an overview of the synthesis and reactivity of cyclic oxonium derivatives of nido-carborane as well as half-sandwich complexes based on it.
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8
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Kaur G, Thimes RL, Camden JP, Jenkins DM. Fundamentals and applications of N-heterocyclic carbene functionalized gold surfaces and nanoparticles. Chem Commun (Camb) 2022; 58:13188-13197. [DOI: 10.1039/d2cc05183d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Improved stability and higher degree of synthetic tunability has allowed N-heterocyclic carbenes to supplant thiols as ligands for gold surface functionalization. This review article summarizes the basic science and applications of NHCs on gold.
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Affiliation(s)
- Gurkiran Kaur
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee, 37996, USA
| | - Rebekah L. Thimes
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana, 46556, USA
| | - Jon P. Camden
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana, 46556, USA
| | - David M. Jenkins
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee, 37996, USA
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9
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Tao G, Bai M, Liu Z, Duan Z. Intermolecular Cyclization between Carboranylphosphines and Electron-Deficient Alkynes. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Guanyu Tao
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, PR China
| | - Mengyang Bai
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, PR China
| | - Zhenxing Liu
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, PR China
| | - Zheng Duan
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, PR China
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10
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Li Q, Shi C, Huang M, Zhang X, Sun F, Zheng Y, Yan H, Yang C, Yuan A. Three types of charged ligand-based neutral phosphorescent iridium(III) complexes featuring nido-carborane: synthesis, structures, and solution processed organic light-emitting diode applications. Dalton Trans 2021; 50:16304-16310. [PMID: 34730578 DOI: 10.1039/d1dt02990h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In view of the fact that coordination configurations and special functional groups are both important for the optical properties of phosphorescent iridium complex materials, we have prepared a novel family of three types of charged ligand (0, -1, and -2) based neutral phosphorescent iridium(III) complexes (Ir1-Ir4) featuring nido-carborane. Single crystal structures indicate that complexes (Ir2, Ir3 and Ir4) with nido-carborane as a functional group at different substitution sites all show a trans-C^C configuration between dianionic (-2) and monoanionic (-1) ligands, which are different from the trans-N^C configuration in complex Ir1 with nido-carborane as a coordination skeleton, which has an interesting Ir-B coordination bond. Notably, Ir2, Ir3 and Ir4 all show obvious yellow light emission, while Ir1 does not emit light either in solution or in the solid state. DFT calculations demonstrate that complexes Ir2, Ir3 and Ir4 exhibit an unusual ligand-to-metal charge transfer (LMCT) excited state character due to the strong electron-donating character of nido-carborane. Considering its better solubility and luminescence properties, Ir3 was successfully applied in solution-processed organic light-emitting diodes and an effective yellow emission was achieved. This work provides a new strategy for the investigation of three types of charged ligand (0, -1, and -2) based phosphorescent iridium complex materials by constructing new dianionic ligands with nido-carborane.
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Affiliation(s)
- Qiuxia Li
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, P. R. China.
| | - Chao Shi
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, P. R. China.
| | - Manli Huang
- College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, P. R. China.
| | - Xinghua Zhang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, P. R. China.
| | - Fangxiang Sun
- State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, P. R. China.
| | - Ying Zheng
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, P. R. China.
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, P. R. China.
| | - Chuluo Yang
- College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, P. R. China.
| | - Aihua Yuan
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, P. R. China.
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11
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Alconchel A, Crespo O, Concepción Gimeno M. Versatile Emissive Three‐Coordinated Gold(I) Systems‐Properties and Perspectives. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Adrián Alconchel
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Olga Crespo
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
| | - M. Concepción Gimeno
- Departamento de Química Inorgánica Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza C/ Pedro Cerbuna 12 50009 Zaragoza Spain
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12
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Gründlinger P, Mardare CC, Wagner T, Monkowius U. A trigonal coordination of Au(I) phosphane complexes stabilized by O-H ⋯ X (X = Cl -, Br -, I -) interactions. MONATSHEFTE FUR CHEMIE 2021; 152:1201-1207. [PMID: 34720196 PMCID: PMC8550744 DOI: 10.1007/s00706-021-02843-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/27/2021] [Indexed: 11/01/2022]
Abstract
In this work, we show that intramolecular hydrogen bonding can be used to stabilize tri-coordinated phosphane-gold(I) complexes. Two molecular structures of 2-(diphenylphosphino)benzoic acid (L) coordinated to a gold(I) atom were determined by single-crystal X-ray diffraction. The linear L-Au-Br shows a standard linear coordination and dimerizes via hydrogen bonds of the carboxylic acid. Upon addition of two additional phosphane ligands the complex [L3Au]X is formed which is stabilized by three intramolecular -C(O)O-H … X hydrogen bonds as proven by the X-ray structure of the respective chlorido-complex. X-ray powder diffractograms suggest the same structure also for X- = Br- and I-. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s00706-021-02843-2.
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Affiliation(s)
- Petra Gründlinger
- Institute of Experimental Physics–Surface Science Division, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria
| | - Cezarina Cela Mardare
- Institute of Chemical Technology of Inorganic Materials, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria
- Faculty of Medicine/Dental Medicine, Department of Physics and Chemistry of Materials, Danube Private University, Steiner Landstraße 124, 3500 Krems an der Donau, Austria
| | - Thorsten Wagner
- Institute of Experimental Physics–Surface Science Division, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria
| | - Uwe Monkowius
- School of Education, Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria
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13
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Hoy R, Grell T, Lönnecke P, Hey-Hawkins E. Selective formation of a supramolecular coordination complex in the nanometre scale with a ferrocene-based phospholane ligand. Chem Commun (Camb) 2021; 57:9200-9203. [PMID: 35225989 DOI: 10.1039/d1cc03755b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A straightforward synthesis of the tetradentate phospholane ligand 1 is reported. The 2 : 1 [M : L] reaction of 1 with [AuCl(tht)] (tht = tetrahydrothiophene) resulted in the 4 : 2 [M : L] supramolecular coordination complex 2 where two ligands 1 are bridging four gold(I) cations. The formation of 2 can be rationalised via a geometrical analysis of the ligand. The coordination mode of the gold atoms was evaluated based on a CSD search, revealing the geometrical changes for a transition from linear to trigonal planar coordination environment.
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Affiliation(s)
- Reinhard Hoy
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, Leipzig 04103, Germany.
| | - Toni Grell
- Dipartimento di Chimica, Università degli Studi di Milano, Via Camillo Golgi 19, Milano 20133, Italy
| | - Peter Lönnecke
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, Leipzig 04103, Germany.
| | - Evamarie Hey-Hawkins
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, Leipzig 04103, Germany.
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14
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Abstract
In this contribution, we provide an overview of the main avenues that have emerged in gold coordination chemistry during the last years. The unique properties of gold have motivated research in gold chemistry, and especially regarding the properties and applications of gold compounds in catalysis, medicine, and materials chemistry. The advances in the synthesis and knowledge of gold coordination compounds have been possible with the design of novel ligands becoming relevant motifs that have allowed the preparation of elusive complexes in this area of research. Strong donor ligands with easily modulable electronic and steric properties, such as stable singlet carbenes or cyclometalated ligands, have been decisive in the stabilization of gold(0) species, gold fluoride complexes, gold hydrides, unprecedented π complexes, or cluster derivatives. These new ligands have been important not only from the fundamental structure and bonding studies but also for the synthesis of sophisticated catalysts to improve activity and selectivity of organic transformations. Moreover, they have enabled the facile oxidative addition from gold(I) to gold(III) and the design of a plethora of complexes with specific properties.
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Affiliation(s)
- Raquel P Herrera
- Laboratorio de Organocatálisis Asimétrica Departamento de Química Orgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - M Concepción Gimeno
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain
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15
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16
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Sivaev IB, Stogniy MY, Bregadze VI. Transition metal complexes with carboranylphosphine ligands. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213795] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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17
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18
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Zou H, Zhang J, Wu C, He B, Hu Y, Sung HHY, Kwok RTK, Lam JWY, Zheng L, Tang BZ. Making Aggregation-Induced Emission Luminogen More Valuable by Gold: Enhancing Anticancer Efficacy by Suppressing Thioredoxin Reductase Activity. ACS NANO 2021; 15:9176-9185. [PMID: 33939413 DOI: 10.1021/acsnano.1c02882] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Gold complexes have been recognized as potential anticancer agents against various kinds of diseases due to their inherent suppressions of antioxidant thioredoxin reductase (TrxR) activity. Herein, a powerful aggregation-induced emission luminogen (AIEgen), TBP-Au, was designed and synthesized by integrating an anticancer Au(I) moiety with an AIE-active photosensitizer (TBP), in which both the production and consumption routes of reactive oxygen species (ROS) were elaborately considered simultaneously to boost the anticancer efficacy. It has been demonstrated that TBP-Au could realize superior two-photon fluorescence imaging in tumor tissues with high resolution and deep penetration as well as long-term imaging in live animals due to its AIE property. In addition, the introduction of a special Au(I) moiety could tune the organelle specificity and efficiently facilitate the ROS-determined photodynamic therapy (PDT). More impressively, TBP-Au could efficiently eliminate cancer cells under light irradiation through the preconceived synergetic approaches from the PDT and the effective suppression of TrxR, demonstrating that TBP-Au holds great potential for precise cancer theranostics.
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Affiliation(s)
- Hang Zou
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Jing Zhang
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Changmeng Wu
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Benzhao He
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
| | - Yubing Hu
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
| | - Herman H Y Sung
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
| | - Ryan T K Kwok
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
- HKUST Shenzhen Research Institute, No. 9 Yuexing 1st Road, South Area Hi-tech Park, Nanshan, Shenzhen 518057, China
| | - Jacky W Y Lam
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
- HKUST Shenzhen Research Institute, No. 9 Yuexing 1st Road, South Area Hi-tech Park, Nanshan, Shenzhen 518057, China
| | - Lei Zheng
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Ben Zhong Tang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
- HKUST Shenzhen Research Institute, No. 9 Yuexing 1st Road, South Area Hi-tech Park, Nanshan, Shenzhen 518057, China
- Shenzhen Institute of Aggregate Science and Technology, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China
- AIE Institute, Guangzhou Development District, Huangpu, Guangzhou 510530, China
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19
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Mertens RT, Jennings WC, Ofori S, Kim JH, Parkin S, Kwakye GF, Awuah SG. Synthetic Control of Mitochondrial Dynamics: Developing Three-Coordinate Au(I) Probes for Perturbation of Mitochondria Structure and Function. JACS AU 2021; 1:439-449. [PMID: 34467306 PMCID: PMC8395693 DOI: 10.1021/jacsau.1c00051] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Indexed: 06/13/2023]
Abstract
Mitochondrial structure and organization is integral to maintaining mitochondrial homeostasis and an emerging biological target in aging, inflammation, neurodegeneration, and cancer. The study of mitochondrial structure and its functional implications remains challenging in part because of the lack of available tools for direct engagement, particularly in a disease setting. Here, we report a gold-based approach to perturb mitochondrial structure in cancer cells. Specifically, the design and synthesis of a series of tricoordinate Au(I) complexes with systematic modifications to group 15 nonmetallic ligands establish structure-activity relationships (SAR) to identify physiologically relevant tools for mitochondrial perturbation. The optimized compound, AuTri-9 selectively disrupts breast cancer mitochondrial structure rapidly as observed by transmission electron microscopy with attendant effects on fusion and fission proteins. This phenomenon triggers severe depolarization of the mitochondrial membrane in cancer cells. The high in vivo tolerability of AuTri-9 in mice demonstrates its preclinical utility. This work provides a basis for rational design of gold-based agents to control mitochondrial structure and dynamics.
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Affiliation(s)
- R. Tyler Mertens
- Department
of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
| | - William C. Jennings
- Department
of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
| | - Samuel Ofori
- Department
of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
| | - Jong Hyun Kim
- Department
of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
| | - Sean Parkin
- Department
of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
| | - Gunnar F. Kwakye
- Department
of Neuroscience, Oberlin College, Oberlin, Ohio 44074, United States
| | - Samuel G. Awuah
- Department
of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States
- Department
of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
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20
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Nirmala M, Vadivel R, Chellappan S, Malecki JG, Ramamurthy P. Water-Soluble Pyrene-Adorned Imidazolium Salts with Multicolor Solid-State Fluorescence: Synthesis, Structure, Photophysical Properties, and Application on the Detection of Latent Fingerprints. ACS OMEGA 2021; 6:10318-10332. [PMID: 34056185 PMCID: PMC8153781 DOI: 10.1021/acsomega.1c00679] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/19/2021] [Indexed: 06/12/2023]
Abstract
New water-soluble acetylpyrene-bound imidazolium salts (1-N-methyl-3-(2-oxo-2-(pyren-1-yl)ethyl)-imidazolium bromide (1), 1-N-isopropyl-3-(2-oxo-2-(pyren-1-yl)ethyl)-imidazolium bromide (2), 1-N-allyl-3-(2-oxo-2-(pyren-1-yl)ethyl)-imidazolium bromide (3), and 1-N-isopropyl-3-(2-oxo-2-(pyren-1-yl)ethyl)-imidazolium hexafluorophosphate (4)) were synthesized from the reaction between 1-bromoacetylpyrene and N-substituted imidazoles in excellent yield. The new molecules were fully characterized by elemental analysis, FT-IR, multinuclear (1H, 13C, and 19F) NMR techniques, and single-crystal X-ray diffraction analysis. Investigations on the crystal packing of 1, 3, and 4 show the presence of inter/intramolecular weak interactions, including the π···π stacking interaction between the pairs of pyrene molecules. The photophysical properties were investigated in detail for the four imidazolium salts. Experiments show that the emissions observed for all the four compounds are due to the excited monomer and static excimer. Very interestingly, all the four compounds exhibit solid-state multicolor fluorescence depending on the excitation wavelength. The solid-state emissions were monitored using a fluorescence microscope. Finally, a fingerprint powder was formulated based on compound 4 and demonstrated as an efficient fluorescent fingerprint powder for forensic applications. The formulated powder revealed all the 3 level information along with peculiar individual characteristics of the fingerprints under investigation. The fingerprints were further viewed through a fluorescence microscope, and the results were discussed in detail.
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Affiliation(s)
- Muthukumaran Nirmala
- National
Centre for Ultrafast Processes, University
of Madras, Taramani Campus, Chennai 600113, India
| | - Ramanan Vadivel
- Forensic
Sciences Department, Government of Tamil
Nadu, Chennai 600004, India
| | - Selvaraju Chellappan
- National
Centre for Ultrafast Processes, University
of Madras, Taramani Campus, Chennai 600113, India
| | - Jan Grzegorz Malecki
- Department
of Crystallography, Silesian University, Szkolna 9, Katowice 40-006, Poland
| | - Perumal Ramamurthy
- National
Centre for Ultrafast Processes, University
of Madras, Taramani Campus, Chennai 600113, India
- Department
of Chemistry, Indian Institute of Technology-Madras, Chennai 600036, India
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21
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Chen M, Zhao D, Xu J, Li C, Lu C, Yan H. Electrooxidative B−H Functionalization of
nido
‐Carboranes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015299] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Meng Chen
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Deshi Zhao
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Jingkai Xu
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Chunxiao Li
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Changsheng Lu
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
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22
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Chen M, Zhao D, Xu J, Li C, Lu C, Yan H. Electrooxidative B-H Functionalization of nido-Carboranes. Angew Chem Int Ed Engl 2021; 60:7838-7844. [PMID: 33372727 DOI: 10.1002/anie.202015299] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Indexed: 11/07/2022]
Abstract
An atom-economical method for the direct B-H functionalization of nido-carboranes (7,8-nido-C2 B9 H12 - ) has been developed under electrochemical reaction conditions. In this reaction system, anodic oxidation serves as a green alternative for traditional chemical oxidants in the oxidation of nido-carboranes. No transition-metal catalyst is required and different heteroatoms bearing a lone pair are reactive in this transformation. Coupling nido-carboranes with thioethers, selenides, tellurides, N-heterocycles, phosphates, phosphines, arsenides and antimonides demonstrates high site-selectivity and efficiency. Importantly, nido-carboranes can be easily incorporated into drug motifs through this reaction protocol.
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Affiliation(s)
- Meng Chen
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Deshi Zhao
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Jingkai Xu
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Chunxiao Li
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Changsheng Lu
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
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23
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Vaddamanu M, Sathyanarayana A, Masaya Y, Sugiyama S, Kazuhisa O, Velappan K, Nandeshwar M, Hisano K, Tsutsumi O, Prabusankar G. Acridine N-Heterocyclic Carbene Gold(I) Compounds: Tuning from Yellow to Blue Luminescence. Chem Asian J 2021; 16:521-529. [PMID: 33442961 DOI: 10.1002/asia.202001380] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/31/2020] [Indexed: 12/18/2022]
Abstract
The synthesis and the luminescence features of three gold(I)-N-heterocyclic carbene (NHC) complexes are presented to study how the n-alkyl group can influence the luminescence properties in the crystalline state. The mononuclear gold(I)-NHC complexes, [(L1 )Au(Cl)] (1), [(L2 )Au(Cl)] (2), and [(L3 )Au(Cl)] (3) were isolated from the reactions between [(tht)AuCl] and corresponding NHC ligand precursors, [N-(9-acridinyl)-N'-(n-butyl)-imidazolium chloride, (L1 .HCl)], [N-(9-acridinyl)-N'-(n-pentyl)-imidazolium chloride, (L2 .HCl)] and [N-(9-acridinyl)-N'-(n-hexyl)-imidazolium chloride, (L3 .HCl)]. Their single-crystal X-ray analysis reveals the influence of the n-alkyl groups on solid-state packing. A comparison of the luminescence features of 1-3 with n-alkyl substituents is explored. The molecules 1-3 depicted blue emission in the solution state, while the yellow emission (for 1), greenish-yellow emission (for 2), and blue emission (for 3) in the crystalline phase. This paradigm emission shift arises from n-butyl to n-pentyl and n-hexyl in the crystalline state due to the carbon-carbon rotation of the n-alkyl group, which tends to promote unusual solid packing. Hence n-alkyl group adds a novel emission property in the crystalline state. Density Functional Theory and Time-Dependent Density Functional Theory calculations were carried out for monomeric complex, N-(9-acridinyl)-N'-(n-heptyl)imidazole-2-ylidene gold(I) chloride and dimeric complex, N-(9-acridinyl)-N'-(n-heptyl)imidazole-2-ylidene gold(I) chloride to understand the structural and electronic properties.
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Affiliation(s)
- Moulali Vaddamanu
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, TS, 502285, India
| | - Arruri Sathyanarayana
- Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577, Japan
| | - Yamane Masaya
- Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577, Japan
| | - Shohei Sugiyama
- Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577, Japan
| | - Ozaki Kazuhisa
- Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577, Japan
| | | | - Muneshwar Nandeshwar
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, TS, 502285, India
| | - Kyohei Hisano
- Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577, Japan
| | - Osamu Tsutsumi
- Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577, Japan
| | - Ganesan Prabusankar
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, TS, 502285, India
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24
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Yadav R, Dahlen M, Singh AK, Sun X, Gamer MT, Roesky PW. Nonanuclear zinc-gold [Zn 3Au 6] heterobimetallic complexes. Dalton Trans 2021; 50:8558-8566. [PMID: 34075990 DOI: 10.1039/d1dt01396c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nonanuclear zinc-gold heterobimetallic complexes were synthesized in a two-step process. Commercially available carboxy-functionalized phosphine ligands were used for selective binding to Zn and Au centers. In the first step, bipyridine coordinated Zn-metalloligands with free phosphine moieties were prepared. Reaction of Zn-metalloligands with [AuCl(tht)] (tht = tetrahydrothiophene) resulted in the formation of nonanuclear Zn-Au heterobimetallic complexes. The flexibility of the carboxy-functionalized phosphine ligands was shown to be crucial for the formation of aurophilic interactions. Further, the photoluminescence of the Zn-metalloligands and one Zn-Au complex was investigated at room temperature as well as 77 K. The emission spectra showed clear difference between the Zn-metalloligands and the Zn-Au complex.
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Affiliation(s)
- Ravi Yadav
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Milena Dahlen
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Akhil K Singh
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Xiaofei Sun
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Michael T Gamer
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Peter W Roesky
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
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25
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Malpicci D, Lucenti E, Forni A, Marinotto D, Previtali A, Carlucci L, Mercandelli P, Botta C, Righetto S, Cariati E. Ag( i) and Cu( i) cyclic-triimidazole coordination polymers: revealing different deactivation channels for multiple room temperature phosphorescences. Inorg Chem Front 2021. [DOI: 10.1039/d0qi01377c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The photophysics of isostructural Ag(i) and Cu(i) 1D and 3D coordination polymers based on cyclic triimidazole reveals excitation wavelength-dependent multiple emissions with different radiative paths according to the coordinated metal.
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Affiliation(s)
- Daniele Malpicci
- Department of Chemistry
- Università degli Studi di Milano and INSTM RU
- 20133 Milano
- Italy
| | - Elena Lucenti
- Institute of Sciences and Chemical Technologies “Giulio Natta” (SCITEC) of CNR
- 20133 Milano
- Italy
| | - Alessandra Forni
- Institute of Sciences and Chemical Technologies “Giulio Natta” (SCITEC) of CNR
- 20133 Milano
- Italy
| | - Daniele Marinotto
- Institute of Sciences and Chemical Technologies “Giulio Natta” (SCITEC) of CNR
- 20133 Milano
- Italy
| | - Andrea Previtali
- Department of Chemistry
- Università degli Studi di Milano and INSTM RU
- 20133 Milano
- Italy
- Institute of Sciences and Chemical Technologies “Giulio Natta” (SCITEC) of CNR
| | - Lucia Carlucci
- Department of Chemistry
- Università degli Studi di Milano and INSTM RU
- 20133 Milano
- Italy
| | - Pierluigi Mercandelli
- Department of Chemistry
- Università degli Studi di Milano and INSTM RU
- 20133 Milano
- Italy
| | - Chiara Botta
- Institute of Sciences and Chemical Technologies “Giulio Natta” (SCITEC) of CNR
- 20133 Milano
- Italy
| | - Stefania Righetto
- Department of Chemistry
- Università degli Studi di Milano and INSTM RU
- 20133 Milano
- Italy
| | - Elena Cariati
- Department of Chemistry
- Università degli Studi di Milano and INSTM RU
- 20133 Milano
- Italy
- Institute of Sciences and Chemical Technologies “Giulio Natta” (SCITEC) of CNR
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26
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Sujith S, Lee MH. Synthesis and Delayed Fluorescent Properties of
p‐Nido
‐Carborane‐Triarylborane
Conjugates with a
Methyl‐Substituted
Phenylene Linker. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.12149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Surendran Sujith
- Department of Chemistry University of Ulsan Ulsan 44610 Republic of Korea
| | - Min Hyung Lee
- Department of Chemistry University of Ulsan Ulsan 44610 Republic of Korea
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27
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López-de-Luzuriaga JM, Monge M, Olmos ME, Rodríguez-Castillo M, Soldevilla I, Sundholm D, Valiev RR. Perhalophenyl Three-Coordinate Gold(I) Complexes as TADF Emitters: A Photophysical Study from Experimental and Computational Viewpoints. Inorg Chem 2020; 59:14236-14244. [PMID: 32941017 DOI: 10.1021/acs.inorgchem.0c02018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We report the synthesis of novel perhalophenyl three-coordinated gold(I) complexes using 1,2-bis(diphenylphosphino)benzene (dppBz) as the chelating ligand and [AuR(tht)] (R = C6F5, C6Cl2F3, C6Cl5) as the perhalophenyl-gold(I) source, leading to [AuR(dppBz)] (R = C6F5 (1), C6Cl2F3 (2), C6Cl5 (3)) complexes. The solid-state structures of compounds 2 and 3 consist of discrete three-coordinated Au(I) complexes, which show a distorted trigonal planar geometry for the gold center with dissimilar Au-P distances. The distorted structural arrangement is closely related to its photophysical properties. The studied complexes display very intense emissions at room temperature (RT) and at 77 K in the solid state. Studies of the emissive properties of the complexes at different temperatures suggest that the emissions are phosphorescent at 77 K and exhibit thermally activated delayed fluorescence (TADF) at RT. First-principle calculations of the photophysical processes yielded rate constants for intersystem crossing and reverse intersystem crossing that are in excellent agreement with experimental data.
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Affiliation(s)
- José M López-de-Luzuriaga
- Departamento de Quı́mica, Centro de Investigación en Sı́ntesis Quı́mica (CISQ), Universidad de la Rioja, Complejo Cientı́fico Tecnológico 26004-Logroño, Spain
| | - Miguel Monge
- Departamento de Quı́mica, Centro de Investigación en Sı́ntesis Quı́mica (CISQ), Universidad de la Rioja, Complejo Cientı́fico Tecnológico 26004-Logroño, Spain
| | - M Elena Olmos
- Departamento de Quı́mica, Centro de Investigación en Sı́ntesis Quı́mica (CISQ), Universidad de la Rioja, Complejo Cientı́fico Tecnológico 26004-Logroño, Spain
| | - María Rodríguez-Castillo
- Departamento de Quı́mica, Centro de Investigación en Sı́ntesis Quı́mica (CISQ), Universidad de la Rioja, Complejo Cientı́fico Tecnológico 26004-Logroño, Spain
| | - Inés Soldevilla
- Departamento de Quı́mica, Centro de Investigación en Sı́ntesis Quı́mica (CISQ), Universidad de la Rioja, Complejo Cientı́fico Tecnológico 26004-Logroño, Spain
| | - Dage Sundholm
- Department of Chemistry, Faculty of Science, University of Helsinki, P.O. Box 55 (A.I. Virtasen aukio 1), FIN-00014 Helsinki, Finland
| | - Rashid R Valiev
- Department of Chemistry, Faculty of Science, University of Helsinki, P.O. Box 55 (A.I. Virtasen aukio 1), FIN-00014 Helsinki, Finland.,Tomsk State University, 36, Lenin Avenue, 634050 Tomsk, Russia
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28
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Stout MJ, Skelton BW, Sobolev AN, Raiteri P, Massi M, Simpson PV. Synthesis and Photochemical Properties of Re(I) Tricarbonyl Complexes Bound to Thione and Thiazol-2-ylidene Ligands. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00381] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Matthew J. Stout
- Curtin Institute for Functional Molecules and Interfaces, School of Molecular and Life Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
| | - Brian W. Skelton
- School of Molecular Sciences and CMCA, the University of Western Australia, 35 Stirling Highway, 6009 Perth, Western Australia, Australia
| | - Alexandre N. Sobolev
- School of Molecular Sciences and CMCA, the University of Western Australia, 35 Stirling Highway, 6009 Perth, Western Australia, Australia
| | - Paolo Raiteri
- Curtin Institute for Computation and School of Life and Molecular Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
| | - Massimiliano Massi
- Curtin Institute for Functional Molecules and Interfaces, School of Molecular and Life Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
| | - Peter V. Simpson
- Curtin Institute for Functional Molecules and Interfaces, School of Molecular and Life Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
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29
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Zhang Z, Zhang X, Yuan J, Yue C, Meng S, Chen J, Yu G, Che C. Transition‐Metal‐Catalyzed Regioselective Functionalization of Monophosphino‐
o‐
Carboranes. Chemistry 2020; 26:5037-5050. [DOI: 10.1002/chem.201905647] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 01/28/2020] [Indexed: 01/11/2023]
Affiliation(s)
- Zi‐Yang Zhang
- Department Key Laboratory of Pesticide & Chemical BiologyMinistry of EducationChemical Biology CenterCollege of ChemistryCentral China Normal University Wuhan 430079 P. R. China
| | - Xuepeng Zhang
- Laboratory of Computational and Drug DesignSchool of Chemical Biology and BiotechnologyPeking University Shenzhen Graduate School Shenzhen 518055 P. R. China
- School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 P. R. China
| | - Jia Yuan
- Department Key Laboratory of Pesticide & Chemical BiologyMinistry of EducationChemical Biology CenterCollege of ChemistryCentral China Normal University Wuhan 430079 P. R. China
| | - Chang‐Duo Yue
- Department Key Laboratory of Pesticide & Chemical BiologyMinistry of EducationChemical Biology CenterCollege of ChemistryCentral China Normal University Wuhan 430079 P. R. China
| | - Sixuan Meng
- Department Key Laboratory of Pesticide & Chemical BiologyMinistry of EducationChemical Biology CenterCollege of ChemistryCentral China Normal University Wuhan 430079 P. R. China
| | - Jian Chen
- Department Key Laboratory of Pesticide & Chemical BiologyMinistry of EducationChemical Biology CenterCollege of ChemistryCentral China Normal University Wuhan 430079 P. R. China
| | - Guang‐Ao Yu
- Department Key Laboratory of Pesticide & Chemical BiologyMinistry of EducationChemical Biology CenterCollege of ChemistryCentral China Normal University Wuhan 430079 P. R. China
| | - Chi‐Ming Che
- State Key Laboratory of Synthetic Chemistry andDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
- HKU Shenzhen Institute of Research and Innovation Shenzhen, Guangdong 518057 P. R. China
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30
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Zhang J, Zou H, Lei J, He B, He X, Sung HHY, Kwok RTK, Lam JWY, Zheng L, Tang BZ. Multifunctional Au
I
‐based AIEgens: Manipulating Molecular Structures and Boosting Specific Cancer Cell Imaging and Theranostics. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000048] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jing Zhang
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Hang Zou
- Department of Laboratory Medicine Nanfang Hospital Southern Medical University Guangzhou 510515 China
| | - Jinping Lei
- School of Pharmaceutical Sciences Sun Yat-Sen University Guangzhou 510006 China
| | - Benzhao He
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Xuewen He
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Herman H. Y. Sung
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Ryan T. K. Kwok
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
| | - Jacky W. Y. Lam
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
| | - Lei Zheng
- Department of Laboratory Medicine Nanfang Hospital Southern Medical University Guangzhou 510515 China
| | - Ben Zhong Tang
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
- Center for Aggregation-Induced Emission SCUT-HKUST Joint Research Institute State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 China
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31
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Zhang J, Zou H, Lei J, He B, He X, Sung HHY, Kwok RTK, Lam JWY, Zheng L, Tang BZ. Multifunctional Au
I
‐based AIEgens: Manipulating Molecular Structures and Boosting Specific Cancer Cell Imaging and Theranostics. Angew Chem Int Ed Engl 2020; 59:7097-7105. [DOI: 10.1002/anie.202000048] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Jing Zhang
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Hang Zou
- Department of Laboratory Medicine Nanfang Hospital Southern Medical University Guangzhou 510515 China
| | - Jinping Lei
- School of Pharmaceutical Sciences Sun Yat-Sen University Guangzhou 510006 China
| | - Benzhao He
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Xuewen He
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Herman H. Y. Sung
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Ryan T. K. Kwok
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
| | - Jacky W. Y. Lam
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
| | - Lei Zheng
- Department of Laboratory Medicine Nanfang Hospital Southern Medical University Guangzhou 510515 China
| | - Ben Zhong Tang
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
- Center for Aggregation-Induced Emission SCUT-HKUST Joint Research Institute State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 China
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32
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Timofeev SV, Prikaznova EA, Zhidkova OB, Druzina AA, Starikova ZA, Suponitsky KY, Godovikov IA, Sivaev IB, Bregadze VI. Tungsten carbonyl σ-complexes with C-thioethers based on 9-Me 3N-7,8-C 2B 9H 11. NEW J CHEM 2020. [DOI: 10.1039/d0nj03212c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Complexation of tungsten carbonyl moieties with C- and C,C-methylthio-derivatives of charge-compensated nido-carborane.
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Affiliation(s)
- Sergey V. Timofeev
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Elena A. Prikaznova
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Olga B. Zhidkova
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Anna A. Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Zoya A. Starikova
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Kyrill Y. Suponitsky
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry
| | - Ivan A. Godovikov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Igor B. Sivaev
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
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33
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Chemistry, structure, and biological roles of Au-NHC complexes as TrxR inhibitors. Bioorg Chem 2020; 95:103552. [DOI: 10.1016/j.bioorg.2019.103552] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/23/2019] [Accepted: 12/23/2019] [Indexed: 12/12/2022]
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34
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Sujith S, Nam EB, Lee J, Lee SU, Lee MH. Enhancing the thermally activated delayed fluorescence of nido-carborane-appended triarylboranes by steric modification of the phenylene linker. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00535e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The introduction of a methyl group into the 4-position of the phenylene linker of nido-carborane–triarylborane D–A dyads, i.e., at the ortho position to the nido-carborane cage, largely enhances their thermally activated delayed fluorescence.
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Affiliation(s)
- Surendran Sujith
- Department of Chemistry
- University of Ulsan
- Ulsan 44610
- Republic of Korea
| | - Eun Bi Nam
- Department of Bionano Technology and Department of Applied Chemistry
- Hanyang University
- Ansan 15588
- Republic of Korea
| | - Junseong Lee
- Department of Chemistry
- Chonnam National University
- Gwangju 61186
- Republic of Korea
| | - Sang Uck Lee
- Department of Bionano Technology and Department of Applied Chemistry
- Hanyang University
- Ansan 15588
- Republic of Korea
| | - Min Hyung Lee
- Department of Chemistry
- University of Ulsan
- Ulsan 44610
- Republic of Korea
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35
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M. Concepción Gimeno. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201901959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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36
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M. Concepción Gimeno. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/anie.201901959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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37
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Yang Z, Zhao W, Liu W, Wei X, Chen M, Zhang X, Zhang X, Liang Y, Lu C, Yan H. Metal‐Free Oxidative B−N Coupling of
nido
‐Carborane with N‐Heterocycles. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904940] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zhongming Yang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Weijia Zhao
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Wei Liu
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Xing Wei
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Meng Chen
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Xiao Zhang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Xiaolei Zhang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Yong Liang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Changsheng Lu
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
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38
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Yang Z, Zhao W, Liu W, Wei X, Chen M, Zhang X, Zhang X, Liang Y, Lu C, Yan H. Metal‐Free Oxidative B−N Coupling of
nido
‐Carborane with N‐Heterocycles. Angew Chem Int Ed Engl 2019; 58:11886-11892. [DOI: 10.1002/anie.201904940] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 05/26/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Zhongming Yang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Weijia Zhao
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Wei Liu
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Xing Wei
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Meng Chen
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Xiao Zhang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Xiaolei Zhang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Yong Liang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Changsheng Lu
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 China
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39
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Tu D, Cai S, Fernandez C, Ma H, Wang X, Wang H, Ma C, Yan H, Lu C, An Z. Boron‐Cluster‐Enhanced Ultralong Organic Phosphorescence. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903920] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Deshuang Tu
- State Key Laboratory of Coordination ChemistryJiangsu Key Laboratory of Advanced Organic MaterialsNanjing University Nanjing 210023 China
| | - Suzhi Cai
- Key Laboratory of Flexible Electronics (KLOFE)Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 211800 China
| | - Charlene Fernandez
- State Key Laboratory of Coordination ChemistryJiangsu Key Laboratory of Advanced Organic MaterialsNanjing University Nanjing 210023 China
| | - Huili Ma
- Key Laboratory of Flexible Electronics (KLOFE)Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 211800 China
| | - Xuan Wang
- Key Laboratory of Flexible Electronics (KLOFE)Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 211800 China
| | - He Wang
- Key Laboratory of Flexible Electronics (KLOFE)Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 211800 China
| | - Chaoqun Ma
- Key Laboratory of Flexible Electronics (KLOFE)Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 211800 China
| | - Hong Yan
- State Key Laboratory of Coordination ChemistryJiangsu Key Laboratory of Advanced Organic MaterialsNanjing University Nanjing 210023 China
| | - Changsheng Lu
- State Key Laboratory of Coordination ChemistryJiangsu Key Laboratory of Advanced Organic MaterialsNanjing University Nanjing 210023 China
| | - Zhongfu An
- Key Laboratory of Flexible Electronics (KLOFE)Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 211800 China
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40
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Boron‐Cluster‐Enhanced Ultralong Organic Phosphorescence. Angew Chem Int Ed Engl 2019; 58:9129-9133. [DOI: 10.1002/anie.201903920] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Indexed: 11/07/2022]
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41
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Affiliation(s)
- Guanyu Tao
- College of Chemistry and Molecular Engineering, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P.R. China
| | - Zheng Duan
- College of Chemistry and Molecular Engineering, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P.R. China
| | - Francois Mathey
- College of Chemistry and Molecular Engineering, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P.R. China
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42
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Choi S, Lee HE, Ryu CH, Lee J, Lee J, Yoon M, Kim Y, Park MH, Lee KM, Kim M. Synthesis of o-carborane-functionalized metal–organic frameworks through ligand exchanges for aggregation-induced emission in the solid state. Chem Commun (Camb) 2019; 55:11844-11847. [DOI: 10.1039/c9cc06386b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
o-Carborane-functionalized MOFs were successfully prepared through ligand exchanges, and the PL were drastically shifted by AIE in the solid state.
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Affiliation(s)
- Sangdon Choi
- Department of Chemistry and BK21Plus Research Team
- Chungbuk National University
- Cheongju
- Korea
| | - Ha-Eun Lee
- Department of Chemistry and BK21Plus Research Team
- Chungbuk National University
- Cheongju
- Korea
| | - Chan Hee Ryu
- Department of Chemistry
- Institute of Molecular Science and Fusion Technology
- Kangwon National University
- Chuncheon 24341
- Korea
| | - Jooyeon Lee
- Department of Chemistry and BK21Plus Research Team
- Chungbuk National University
- Cheongju
- Korea
| | - Jihyun Lee
- Department of Nanochemistry, Gachon University
- Sungnam 13120
- Korea
| | - Minyoung Yoon
- Department of Chemistry
- Kyungpook National University
- Daegu 41566
- Korea
| | - Youngjo Kim
- Department of Chemistry and BK21Plus Research Team
- Chungbuk National University
- Cheongju
- Korea
| | - Myung Hwan Park
- Department of Chemistry Education
- Chungbuk National University
- Cheongju
- Korea
| | - Kang Mun Lee
- Department of Chemistry
- Institute of Molecular Science and Fusion Technology
- Kangwon National University
- Chuncheon 24341
- Korea
| | - Min Kim
- Department of Chemistry and BK21Plus Research Team
- Chungbuk National University
- Cheongju
- Korea
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43
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Branzi L, Baron M, Armelao L, Rancan M, Sgarbossa P, Graiff C, Pöthig A, Biffis A. Coordination chemistry of gold with N-phosphine oxide-substituted imidazolylidenes (POxIms). NEW J CHEM 2019. [DOI: 10.1039/c9nj04911h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Diverse gold complexes are found to be accessible with the title ligands, which exhibit peculiar structural features and promising catalytic performances.
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Affiliation(s)
- Lorenzo Branzi
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Marco Baron
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Lidia Armelao
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
- ICMATE-CNR
| | - Marzio Rancan
- ICMATE-CNR
- c/o Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Paolo Sgarbossa
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - Claudia Graiff
- Dipartimento di Scienze Chimiche
- della Vita e della Sostenibilità Ambientale
- Università degli Studi di Parma
- 43124 Parma
- Italy
| | - Alexander Pöthig
- Catalysis Research Centre & Department of Chemistry
- Technische Universität München
- Garching
- Germany
| | - Andrea Biffis
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
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44
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Nghia NV, Oh J, Sujith S, Jung J, Lee MH. Tuning the photophysical properties of carboranyl luminophores by closo- to nido-carborane conversion and application to OFF-ON fluoride sensing. Dalton Trans 2018; 47:17441-17449. [PMID: 30488927 DOI: 10.1039/c8dt03771j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A family of closo-carborane-appended luminophores (closo-OXD1-2 and closo-DPS1-2) in which 2-R-o-carboranes (R = H, Me) are attached to the diphenyl-1,3,4-oxadiazole (OXD) or diphenyl-sulfone (DPS) acceptor groups were prepared and characterized. Deboronation of the closo-carborane cage produced the corresponding nido-carboranyl luminophores (nido-OXD1-2 and nido-DPS1-2). Whereas the closo-compounds were poorly emissive in THF (ΦPL < 0.01), the nido-luminophores exhibited an intense fluorescence with good quantum yields (ΦPL = 0.1-0.45). Electrochemical studies showed that while the closo-OXD and -DPS compounds displayed only carborane-centred, quasi-reversible reduction, the nido-compounds exhibited the typical features for nido-carborane-centred, irreversible oxidation and acceptor-centred, reversible reduction. Theoretical studies suggested that while the 1ππ* state of closo-compounds is nonemissive due to the contribution of closo-carborane to the LUMO in the S1 excited state, the intramolecular charge transfer (ICT) state from the nido-carborane to acceptor moieties in nido-compounds leads to an efficient fluorescence. Finally, THF solutions of closo-OXD1 and -DPS1 showed strong fluorescence upon the addition of fluoride anions under mild heating, but were intact to other anions, including cyanide, allowing the selective OFF-ON fluorescence sensing of fluoride.
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Affiliation(s)
- Nguyen Van Nghia
- Department of Chemistry, University of Ulsan, Ulsan 44610, Republic of Korea.
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45
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Baron M, Battistel E, Tubaro C, Biffis A, Armelao L, Rancan M, Graiff C. Single-Step Synthesis of Dinuclear Neutral Gold(I) Complexes with Bridging Di(N-heterocyclic carbene) Ligands and Their Catalytic Performance in Cross Coupling Reactions and Alkyne Hydroamination. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00531] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Marco Baron
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
| | - Edoardo Battistel
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
| | - Cristina Tubaro
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
| | - Andrea Biffis
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
| | - Lidia Armelao
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
- ICMATE-CNR, Via F. Marzolo 1, 35131 Padova, Italy
| | - Marzio Rancan
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
- ICMATE-CNR, Via F. Marzolo 1, 35131 Padova, Italy
| | - Claudia Graiff
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy
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46
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Nghia NV, Jana S, Sujith S, Ryu JY, Lee J, Lee SU, Lee MH. Nido-Carboranes: Donors for Thermally Activated Delayed Fluorescence. Angew Chem Int Ed Engl 2018; 57:12483-12488. [PMID: 30091167 DOI: 10.1002/anie.201806922] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 08/07/2018] [Indexed: 11/09/2022]
Abstract
An approach to the design of nido-carborane-based luminescent compounds that can exhibit thermally activated delayed fluorescence (TADF) is proposed. 7,8-Dicarba-nido-undecaboranes (nido-carboranes) having various 8-R groups (R=H, Me, i-Pr, Ph) are appended to the meta or para position of the phenyl ring of the dimesitylphenylborane (PhBMes2 ) acceptor, forming donor-acceptor compounds (nido-m1-m4 and nido-p1-p4). The bulky 8-R group and meta substitution of the nido-carborane are essential to attain a highly twisted arrangement between the donor and acceptor moieties, leading to a very small energy splitting between the singlet and triplet excited states (ΔEST <0.05 eV for nido-m2, -m3, and -p3). These compounds exhibit efficient TADF with microsecond-range lifetimes. In particular, nido-m2 and -m3 display aggregation-induced emission (AIE) with TADF properties.
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Affiliation(s)
- Nguyen Van Nghia
- Department of Chemistry and EHSRC, University of Ulsan, Ulsan, 44610, Republic of Korea
| | - Saibal Jana
- Department of Bionano Technology, Department of Chemical and Molecular Engineering, Hanyang University, Ansan, 15588, Republic of Korea
| | - Surendran Sujith
- Department of Chemistry and EHSRC, University of Ulsan, Ulsan, 44610, Republic of Korea
| | - Ji Yeon Ryu
- Department of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Junseong Lee
- Department of Chemistry, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Sang Uck Lee
- Department of Bionano Technology, Department of Chemical and Molecular Engineering, Hanyang University, Ansan, 15588, Republic of Korea
| | - Min Hyung Lee
- Department of Chemistry and EHSRC, University of Ulsan, Ulsan, 44610, Republic of Korea
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47
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Nghia NV, Jana S, Sujith S, Ryu JY, Lee J, Lee SU, Lee MH. Nido
-Carboranes: Donors for Thermally Activated Delayed Fluorescence. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806922] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nguyen Van Nghia
- Department of Chemistry and EHSRC; University of Ulsan; Ulsan 44610 Republic of Korea
| | - Saibal Jana
- Department of Bionano Technology; Department of Chemical and Molecular Engineering; Hanyang University; Ansan 15588 Republic of Korea
| | - Surendran Sujith
- Department of Chemistry and EHSRC; University of Ulsan; Ulsan 44610 Republic of Korea
| | - Ji Yeon Ryu
- Department of Chemistry; Chonnam National University; Gwangju 61186 Republic of Korea
| | - Junseong Lee
- Department of Chemistry; Chonnam National University; Gwangju 61186 Republic of Korea
| | - Sang Uck Lee
- Department of Bionano Technology; Department of Chemical and Molecular Engineering; Hanyang University; Ansan 15588 Republic of Korea
| | - Min Hyung Lee
- Department of Chemistry and EHSRC; University of Ulsan; Ulsan 44610 Republic of Korea
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48
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Han X, Mao S, Li C, Shen K, Shi X, Huang G, Wu H. A new modification of [Ag4Br4(PPh3)4]: synthesis, structure and properties. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2018. [DOI: 10.1515/znb-2018-0113] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A new modification of the homometallic silver(I) cluster [Ag4Br4(PPh3)4] has been prepared and characterized by elemental analysis, UV/Vis and IR spectroscopy, and X-ray crystallography. The tetramer shows a polycyclic structure with a chair conformation. The bromine atoms adopt μ
2- and μ
3-bridging modes. The shortest Ag–Ag distance in the cluster is 3.159(2) Å, which indicates significant Ag–Ag interactions. A supramolecular structure is arranged by hydrogen bonds (C–H···Br). Cyclic voltammograms of the cluster indicate a quasi-reversible Ag+/Ag couple. The fluorescence properties of the ligand and the Ag(I) cluster were studied in the solid state. The emission peaks of the Ag(I) cluster are attributed to ligand-centered luminescence.
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Affiliation(s)
- Xintong Han
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu, 730070 , P.R. China
| | - Shanshan Mao
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu, 730070 , P.R. China
| | - Chuang Li
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu, 730070 , P.R. China
| | - Kesheng Shen
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu, 730070 , P.R. China
| | - Xinkui Shi
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu, 730070 , P.R. China
| | - Guozhen Huang
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu, 730070 , P.R. China
| | - Huilu Wu
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu, 730070 , P.R. China
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49
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Di(N-heterocyclic carbene) gold(III) imidate complexes obtained by oxidative addition of N-halosuccinimides. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.03.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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50
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Osawa M, Aino MA, Nagakura T, Hoshino M, Tanaka Y, Akita M. Near-unity thermally activated delayed fluorescence efficiency in three- and four-coordinate Au(i) complexes with diphosphine ligands. Dalton Trans 2018; 47:8229-8239. [PMID: 29756141 DOI: 10.1039/c8dt01097h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The synthesis and photoluminescence properties of three-coordinate Au(i) complexes with rigid diphosphine ligands LMe {1,2-bis[bis(2-methylphenyl)phosphino]benzene}, LEt {1,2-bis[bis(2-ethylphenyl)phosphino]benzene}, and LiPr {1,2-bis[bis(2-isopropylphenyl)phosphino]benzene} are investigated. The LMe and LEt ligands afford two types of complexes: dinuclear complexes [μ-LMe(AuCl)2] (1d) and [μ-LEt(AuCl)2] (2d) with an Au(i)-Au(i) bond and mononuclear three-coordinate Au(i) complexes LMeAuCl (1) and LEtAuCl (2). On the other hand, the bulkiest ligand, LiPr, affords three-coordinate Au(i) complexes, LiPrAuCl (3) and LiPrAuI (4), but no dinuclear complexes. X-ray analysis suggests that both 3 and 4 possess a highly distorted trigonal planar geometry. Moreover, luminescence data reveal that at room temperature, 3 and 4 exhibit yellow-green thermally activated delayed fluorescence in the crystalline state with maximum emission wavelengths at 558 and 549 nm, respectively. The emission yields are close to unity. Quantum chemical calculations suggest that the emission of 4 originates from the (σ + X) → π* excited state that possesses strong intraligand charge-transfer character. The luminescent properties of four-coordinate Au(i) complex (5) possessing a tetrahedral geometry are discussed on the basis of the emission spectra and decay times measured in a temperature range of 309-77 K.
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Affiliation(s)
- Masahisa Osawa
- Department of Applied Chemistry, Nippon Institute of Technology, Gakuendai 4-1, Miyashiro-Machi, Saitama, 345-8501, Japan.
| | - Masa-Aki Aino
- Department of Applied Chemistry, Nippon Institute of Technology, Gakuendai 4-1, Miyashiro-Machi, Saitama, 345-8501, Japan.
| | - Takaki Nagakura
- Department of Applied Chemistry, Nippon Institute of Technology, Gakuendai 4-1, Miyashiro-Machi, Saitama, 345-8501, Japan.
| | - Mikio Hoshino
- Department of Applied Chemistry, Nippon Institute of Technology, Gakuendai 4-1, Miyashiro-Machi, Saitama, 345-8501, Japan.
| | - Yuya Tanaka
- Laboratory for Chemistry and Life Science Institute of Innovative Research, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Munetaka Akita
- Laboratory for Chemistry and Life Science Institute of Innovative Research, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
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