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1
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Bysewski O, Winter A, Liebing P, Schubert US. Noble Metal Complexes of a Bis-Caffeine Containing NHC Ligand. Molecules 2022; 27:molecules27134316. [PMID: 35807559 PMCID: PMC9268361 DOI: 10.3390/molecules27134316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 06/26/2022] [Accepted: 06/28/2022] [Indexed: 12/04/2022] Open
Abstract
N-Heterocyclic carbenes (NHCs) have seen more and more use over the years. The go-to systems that are usually considered are derivatives of benzimidazole or imidazole. Caffeine possesses an imidazole unit and was already utilized as a carbene-type ligand; however, its use within a tridentate bis-NHC system has—to the best of our knowledge—not been reported so far. The synthesis of the ligand is straightforward and metal complexes are readily available via silver-salt metathesis. A platinum(II) and a palladium(II) complex were isolated and a crystal structure of the former was examined. For the Pt(II) complex, luminescence is observed in solid state as well as in solution.
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Affiliation(s)
- Oliver Bysewski
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany; (O.B.); (A.W.)
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7a, 07743 Jena, Germany
| | - Andreas Winter
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany; (O.B.); (A.W.)
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7a, 07743 Jena, Germany
| | - Phil Liebing
- Institute for Inorganic and Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstr. 8, 07743 Jena, Germany;
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany; (O.B.); (A.W.)
- Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7a, 07743 Jena, Germany
- Correspondence:
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2
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Luo Q, Chen YQ, Peng HQ, Ji Q, Wang XX, Wei L, Zhong QY, Chen WT. Preparation, characterization, and photoluminescent and semiconductive properties of an iron compound. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2021.2025094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Qiuyan Luo
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
| | - Yang-Qing Chen
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
| | - Hai-Qi Peng
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
| | - Qiong Ji
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
| | - Xuan-Xuan Wang
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
| | - Lijun Wei
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
| | - Qiu-Yue Zhong
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
| | - Wen-Tong Chen
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Ji’an Key Laboratory of Photoelectric Crystal Materials and Device, Humic Acid Utilization Engineering Research Center of Jiangxi Province, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji’an, Jiangxi, China
- Department of Ecological and Resources Engineering, Fujian Key Laboratory of Eco-Industrial Green Technology, Wuyi University, Wuyishan, Fujian, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, China
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3
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Ohno K, Komuro M, Sugaya T, Nagasawa A, Fujihara T. Luminescence of mononuclear Pt(ii) complexes with glycolate: external stimuli-induced excimer emission changes to oligomer emissions. Dalton Trans 2020; 49:1873-1882. [PMID: 31967145 DOI: 10.1039/c9dt03996a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Trihydrate crystals of novel PtII complexes [PtII(bpy)(gl)] (bpy: 2,2′-bipyridine; Hgl−: glycolate) show excimer emission changes to two kinds of oligomer emissions depending on the type of external stimuli.
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Affiliation(s)
- Keiji Ohno
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama 338-8570
- Japan
| | - Masaya Komuro
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama 338-8570
- Japan
| | - Tomoaki Sugaya
- Education Center
- Faculty of Engineering
- Chiba Institute of Technology
- Narashino
- Japan
| | - Akira Nagasawa
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama 338-8570
- Japan
| | - Takashi Fujihara
- Comprehensive Analysis Center for Science
- Saitama University
- Saitama 338-8570
- Japan
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4
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Ugwu NF, Anarado CJO, Ibeji CU, Okpareke OC, Ezeorah CJ, Okagu OD, Ekennia AC, Cömert F, Babahan I, Coban B, Ujam OT. Synthesis, Spectroscopic, Antimicrobial Activity and Computational Studies of Some Homoleptic and Heteroleptic Metal(II) Complexes of 2‐Furoic Acid Hydrazone. ChemistrySelect 2019. [DOI: 10.1002/slct.201902870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nwanneka F. Ugwu
- Department of Pure and Industrial ChemistryFaculty of Physical SciencesUniversity of Nigeria Nsukka 410001, Enugu State Nigeria
| | - Chigozie J. O. Anarado
- Department of Pure and Industrial ChemistryNnamdi Azikiwe University P.M.B 5025 Awka, Anambra State Nigeria
| | - Collins U. Ibeji
- Department of Pure and Industrial ChemistryFaculty of Physical SciencesUniversity of Nigeria Nsukka 410001, Enugu State Nigeria
- Catalysis and Peptide Research UnitSchool of Health SciencesUniversity of KwaZulu-Natal Durban 4041 South Africa
| | - Obinna C. Okpareke
- Department of Pure and Industrial ChemistryFaculty of Physical SciencesUniversity of Nigeria Nsukka 410001, Enugu State Nigeria
| | - Chigozie J. Ezeorah
- Department of Pure and Industrial ChemistryFaculty of Physical SciencesUniversity of Nigeria Nsukka 410001, Enugu State Nigeria
- Department of ChemistryFaculty of Natural SciencesImperial College, London White City Campus W12 0BZ, London United Kingdom
| | - Ogadimma D. Okagu
- Department of Pure and Industrial ChemistryFaculty of Physical SciencesUniversity of Nigeria Nsukka 410001, Enugu State Nigeria
| | - Anthony C. Ekennia
- Department of ChemistryAlex Ekwueme Federal University Ndufu-Alike, P.M.B 1010, Abakaliki, Ebonyi State Nigeria
| | - Füsun Cömert
- Department of MicrobiologyFaculty of MedicineZonguldak Bulent Ecevit University Zonguldak 67100 Turkey
| | - Ilknur Babahan
- Department of ChemistryAdnan Menderes University Aydin 09010 Turkey
| | - Burak Coban
- Department of ChemistryFaculty of Arts and SciencesZonguldak Bulent Ecevit University Zonguldak 67100 Turkey
| | - Oguejiofo T. Ujam
- Department of Pure and Industrial ChemistryFaculty of Physical SciencesUniversity of Nigeria Nsukka 410001, Enugu State Nigeria
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5
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Yoshida M, Shitama H, Sameera WMC, Kobayashi A, Kato M. Robust Triplatinum Redox‐Chromophore for a Post‐Synthetic Color‐Tunable Electrochromic System. Chemistry 2019; 25:7669-7678. [PMID: 30865326 DOI: 10.1002/chem.201900713] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Masaki Yoshida
- Department of ChemistryFaculty of ScienceHokkaido University North-10 West-8, Kita-ku Sapporo Hokkaido 060–0810 Japan
| | - Hotaka Shitama
- Department of ChemistryFaculty of ScienceHokkaido University North-10 West-8, Kita-ku Sapporo Hokkaido 060–0810 Japan
| | - W. M. C. Sameera
- Department of ChemistryFaculty of ScienceHokkaido University North-10 West-8, Kita-ku Sapporo Hokkaido 060–0810 Japan
- Current address: Institute of Low-Temperature ScienceHokkaido University North-19 West-8, Kita-ku Sapporo Hokkaido 060-0819 Japan
| | - Atsushi Kobayashi
- Department of ChemistryFaculty of ScienceHokkaido University North-10 West-8, Kita-ku Sapporo Hokkaido 060–0810 Japan
| | - Masako Kato
- Department of ChemistryFaculty of ScienceHokkaido University North-10 West-8, Kita-ku Sapporo Hokkaido 060–0810 Japan
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6
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Ohno K, Kusano Y, Kaizaki S, Nagasawa A, Fujihara T. Chromism of Tartrate-Bridged Clamshell-like Platinum(II) Complex: Intramolecular Pt–Pt Interaction-Induced Luminescence Vapochromism and Intermolecular Interactions-Triggered Thermochromism. Inorg Chem 2018; 57:14159-14169. [DOI: 10.1021/acs.inorgchem.8b02074] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Keiji Ohno
- Department of Chemistry, Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
| | - Yukiko Kusano
- Department of Chemistry, Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
| | - Sumio Kaizaki
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Akira Nagasawa
- Department of Chemistry, Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
| | - Takashi Fujihara
- Comprehensive Analysis Center for Science, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
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7
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Puttock EV, Walden MT, Williams JG. The luminescence properties of multinuclear platinum complexes. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.04.003] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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8
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Barzegar-Kiadehi SR, Golbon Haghighi M, Jamshidi M, Notash B. Influence of the Diphosphine Coordination Mode on the Structural and Optical Properties of Cyclometalated Platinum(II) Complexes: An Experimental and Theoretical Study on Intramolecular Pt···Pt and π···π Interactions. Inorg Chem 2018; 57:5060-5073. [PMID: 29638116 DOI: 10.1021/acs.inorgchem.8b00137] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Mahboubeh Jamshidi
- Institut für Physikalische und Theoretische Chemie, Universität Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany
| | - Behrouz Notash
- Department of Chemistry, Shahid Beheshti University, Evin, Tehran 19839-69411, Iran
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9
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Castellan T, Cuyamendous C, Fitremann J, Galano JM, Oger C, Durand T, Guillen F, Génisson Y. 1-Ethyl-3-methylimidazolium tartrate chiral ionic liquids: preparation, characterization and opportunities thereof. NEW J CHEM 2018. [DOI: 10.1039/c8nj03175d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Eight tartrate-based imidazolium salts were obtained as synthetically useful chiral ionic liquids with chirality-dependent physico-chemical properties.
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Affiliation(s)
- Tessa Castellan
- SPCMIB Laboratory
- UMR CNRS 5068, Université Paul Sabatier
- 118 route de Narbonne
- Toulouse
- France
| | - Claire Cuyamendous
- Institut des Biomolécules Max Mousseron
- IBMM, Université de Montpellier
- CNRS
- ENSCM
- France
| | - Juliette Fitremann
- IMRCP Laboratory
- Université de Toulouse
- CNRS UMR 5623
- Université Toulouse III - Paul Sabatier
- 118 route de Narbonne
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron
- IBMM, Université de Montpellier
- CNRS
- ENSCM
- France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron
- IBMM, Université de Montpellier
- CNRS
- ENSCM
- France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron
- IBMM, Université de Montpellier
- CNRS
- ENSCM
- France
| | - Frédéric Guillen
- SPCMIB Laboratory
- UMR CNRS 5068, Université Paul Sabatier
- 118 route de Narbonne
- Toulouse
- France
| | - Yves Génisson
- SPCMIB Laboratory
- UMR CNRS 5068, Université Paul Sabatier
- 118 route de Narbonne
- Toulouse
- France
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10
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Kobayashi A, Yamamoto N, Shigeta Y, Yoshida M, Kato M. Two-way vapochromism of a luminescent platinum(ii) complex with phosphonic-acid-functionalized bipyridine ligand. Dalton Trans 2018; 47:1548-1556. [DOI: 10.1039/c7dt04324d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A luminescent Pt(ii) complex bearing a phosphonic-acid-functionalized bipyridine ligand was successfully synthesized and its unique two-way vapochromic behaviour investigated.
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Affiliation(s)
- Atsushi Kobayashi
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo
- Japan
| | - Naotaka Yamamoto
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo
- Japan
| | - Yasuhiro Shigeta
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo
- Japan
| | - Masaki Yoshida
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo
- Japan
| | - Masako Kato
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo
- Japan
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11
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Regulation of metal–metal interactions and chromic phenomena of multi-decker platinum complexes having π-systems. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.07.016] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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12
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Ohno K, Hasebe M, Nagasawa A, Fujihara T. Change in Luminescence Induced by Solution-Mediated Phase-Transition of Cyclometalated Platinum(II) Complex with Isoquinoline Carboxylate. Inorg Chem 2017; 56:12158-12168. [DOI: 10.1021/acs.inorgchem.7b01466] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Keiji Ohno
- Department of Chemistry,
Graduate School of Science and Engineesring, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
| | - Mami Hasebe
- Department of Chemistry,
Graduate School of Science and Engineesring, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
| | - Akira Nagasawa
- Department of Chemistry,
Graduate School of Science and Engineesring, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
| | - Takashi Fujihara
- Comprehensive Analysis
Center for Science, Saitama University, 255 Shimo-Okubo, Sakuraku, Saitama 338-8570, Japan
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