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Zhang J, Schaly A, Chambron JC, Vincent B, Zorn N, Leize-Wagner E, Jean M, Vanthuyne N. Alkynylgold(I) C 3 -Chiral Concave Complexes: Aggregation and Luminescence. Chemistry 2021; 28:e202103759. [PMID: 34962011 DOI: 10.1002/chem.202103759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Indexed: 11/11/2022]
Abstract
Chiral gold(I) acetylide trinuclear complexes 1-3 based on the cyclotribenzylene platform and terminal PR3 ligands (R=Ph, Et, and Cy, respectively), were characterized and their light emission studied. They exhibited long-lived blue phosphorescence in CHCl3 and a weak fluorescence in the UV. In MeOH/CHCl3 mixtures of >1:1 volume ratio, 1 and 2 exhibited a new emission band at ca. 540 nm that developed at the expense of the UV emission. DLS studies demonstrated the presence of molecular aggregates of Ø 30-80 nm. The green emission observed in MeOH-rich solvent mixtures was therefore induced by aggregation, and could originate from Au⋅⋅⋅Au interactions. The AIE spectrum of 3 was observed only in solutions containing 99 % of MeOH, and correlated with its solid state emission. The AIE profiles of the enantiomers of 1 differed from that of rac-1, suggesting that the latter is a true racemate.
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Affiliation(s)
- Jing Zhang
- Institut de Chimie de Strasbourg, UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, BP 296 R8, 67008, Strasbourg, France
| | - Astrid Schaly
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302 CNRS, Université Bourgogne Franche-Comté, 9, avenue Alain Savary, 21078, Dijon, France
| | - Jean-Claude Chambron
- Institut de Chimie de Strasbourg, UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, BP 296 R8, 67008, Strasbourg, France.,Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302 CNRS, Université Bourgogne Franche-Comté, 9, avenue Alain Savary, 21078, Dijon, France
| | - Bruno Vincent
- Institut de Chimie de Strasbourg, UMR 7177 CNRS, Université de Strasbourg, 1, rue Blaise Pascal, BP 296 R8, 67008, Strasbourg, France
| | - Nathalie Zorn
- Chimie de la Matière Complexe, UMR 7140 CNRS, Université de Strasbourg, 4, rue Blaise Pascal, 67070, Strasbourg, France
| | - Emmanuelle Leize-Wagner
- Chimie de la Matière Complexe, UMR 7140 CNRS, Université de Strasbourg, 4, rue Blaise Pascal, 67070, Strasbourg, France
| | - Marion Jean
- Aix Marseille Univ, CNRS Centrale Marseille, iSm2, Marseille, France
| | - Nicolas Vanthuyne
- Aix Marseille Univ, CNRS Centrale Marseille, iSm2, Marseille, France
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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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3
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Gauthier ES, Rodríguez R, Crassous J. Metal‐Based Multihelicenic Architectures. Angew Chem Int Ed Engl 2020; 59:22840-22856. [DOI: 10.1002/anie.202004361] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Indexed: 11/10/2022]
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4
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Gauthier ES, Rodríguez R, Crassous J. Metal‐Based Multihelicenic Architectures. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004361] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Portugués A, González L, Bautista D, Gil‐Rubio J. Gold Complexes with Difunctional Perfluoroalkyl Chains: Quantifying the Energy of Aurophilic Interactions in Flexible Open‐Chain Complexes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006440] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Alejandro Portugués
- Departamento de Química Inorgánica Facultad de Química Universidad de Murcia Campus de Espinardo 30100 Murcia Spain
| | - Lydia González
- Departamento de Química Inorgánica Facultad de Química Universidad de Murcia Campus de Espinardo 30100 Murcia Spain
| | | | - Juan Gil‐Rubio
- Departamento de Química Inorgánica Facultad de Química Universidad de Murcia Campus de Espinardo 30100 Murcia Spain
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Portugués A, González L, Bautista D, Gil‐Rubio J. Gold Complexes with Difunctional Perfluoroalkyl Chains: Quantifying the Energy of Aurophilic Interactions in Flexible Open‐Chain Complexes. Angew Chem Int Ed Engl 2020; 59:15220-15225. [DOI: 10.1002/anie.202006440] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Alejandro Portugués
- Departamento de Química Inorgánica Facultad de Química Universidad de Murcia Campus de Espinardo 30100 Murcia Spain
| | - Lydia González
- Departamento de Química Inorgánica Facultad de Química Universidad de Murcia Campus de Espinardo 30100 Murcia Spain
| | | | - Juan Gil‐Rubio
- Departamento de Química Inorgánica Facultad de Química Universidad de Murcia Campus de Espinardo 30100 Murcia Spain
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Mackenzie HK, Rawe BW, Samedov K, Walsgrove HTG, Uva A, Han Z, Gates DP. A Smart Phosphine–Diyne Polymer Displays “Turn-On” Emission with a High Selectivity for Gold(I/III) Ions. J Am Chem Soc 2020; 142:10319-10324. [DOI: 10.1021/jacs.0c04330] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Harvey K. Mackenzie
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada V6T 1Z1
| | - Benjamin W. Rawe
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada V6T 1Z1
| | - Kerim Samedov
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada V6T 1Z1
| | - Henry T. G. Walsgrove
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada V6T 1Z1
| | - Azalea Uva
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada V6T 1Z1
| | - Zeyu Han
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada V6T 1Z1
| | - Derek P. Gates
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada V6T 1Z1
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Marín-Luna M, Nieto Faza O, Silva López C. Gold-Catalyzed Homogeneous (Cyclo)Isomerization Reactions. Front Chem 2019; 7:296. [PMID: 31139614 PMCID: PMC6527766 DOI: 10.3389/fchem.2019.00296] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 04/11/2019] [Indexed: 01/09/2023] Open
Abstract
Gold is currently one of the most used metals in organometallic catalysis. The ability of gold to activate unsaturated groups in different modes, together with its tolerance to a wide range of functional groups and reaction conditions, turns gold-based complexes into efficient and highly sought after catalysts. Natural products and relevant compounds with biological and pharmaceutical activity are often characterized by complex molecular structures. (Cyclo)isomerization reactions are often a useful strategy for the generation of this molecular complexity from synthetically accessible reactants. In this review, we collect the most recent contributions in which gold(I)- and/or gold(III)-catalysts mediate intramolecular (cyclo)isomerization transformations of unsaturated species, which commonly feature allene or alkyne motifs, and organize them depending on the substrate and the reaction type.
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Affiliation(s)
- Marta Marín-Luna
- Departamento de Química Orgánica, Universidade de Vigo, Vigo, Spain
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9
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OuYang J, Crassous J. Chiral multifunctional molecules based on organometallic helicenes: Recent advances. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.08.015] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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10
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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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11
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Huang LZ, Xuan Z, Jeon HJ, Du ZT, Kim JH, Lee SG. Asymmetric Rh(II)/Pd(0) Relay Catalysis: Synthesis of α-Quaternary Chiral β-Lactams through Enantioselective C–H Insertion/Diastereoselective Allylation of Diazoamides. ACS Catal 2018. [DOI: 10.1021/acscatal.8b01687] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Liang-Zhu Huang
- Shaanxi Key Laboratory of Natural Products and Chemical Biology, School of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, People’s Republic of China
- Department of Chemistry and Nano Science (BK21 Plus), Ewha Womans University, 120-750 Seoul, Korea
| | - Zi Xuan
- Department of Chemistry and Nano Science (BK21 Plus), Ewha Womans University, 120-750 Seoul, Korea
| | - Hyun Ji Jeon
- Department of Chemistry and Nano Science (BK21 Plus), Ewha Womans University, 120-750 Seoul, Korea
| | - Zhen-Ting Du
- Shaanxi Key Laboratory of Natural Products and Chemical Biology, School of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, People’s Republic of China
| | - Ju Hyun Kim
- Department of Chemistry (BK21 Plus), Research Institute of Natural Science, Gyeongsang National University, 52828 Jinju, Korea
| | - Sang-gi Lee
- Department of Chemistry and Nano Science (BK21 Plus), Ewha Womans University, 120-750 Seoul, Korea
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Moussa ME, Seidl M, Balázs G, Zabel M, Virovets AV, Attenberger B, Schreiner A, Scheer M. Preorganized Ag I Bimetallic Precursor with Labile Diphosphorus Ligands for a Programmed Synthesis of Organometallic-Organic Hybrid Polymers. Chemistry 2017; 23:16199-16203. [PMID: 28960509 PMCID: PMC5708272 DOI: 10.1002/chem.201704582] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Indexed: 11/08/2022]
Abstract
An AgI dimer capped with labile organometallic diphosphorus ligands [Cp2 Mo2 (CO)4 (η2 -P2 )] (Cp=C5 H5 ) acts as a highly pre-organized molecular precursor to direct the construction of 1D or 2D, and 3D organometallic-organic hybrid coordination polymers upon reaction with ditopic pyridine-based linkers. The formation of the supramolecular aggregates can be controlled by the stoichiometry of the organic molecules, and the mechanism is supported by DFT calculations.
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Affiliation(s)
| | - Michael Seidl
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Gábor Balázs
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Manfred Zabel
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Alexander V. Virovets
- Nikolaev Institute of Inorganic ChemistrySiberian Division of RASAcad. Lavrentyev str. 3630090NovosibirskRussia
- Novosibirsk State Universityul. Pirogova, 2630090NovosibirskRussia
| | - Bianca Attenberger
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Andrea Schreiner
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Manfred Scheer
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
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