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Nizou G, Garda Z, Molnár E, Esteban-Gómez D, Le Fur M, Fougère O, Rousseaux O, Platas-Iglesias C, Tripier R, Tircsó G, Beyler M. Exploring the Limits of Ligand Rigidification in Transition Metal Complexes with Mono- N-Functionalized Pyclen Derivatives. Inorg Chem 2024; 63:3931-3947. [PMID: 38348851 DOI: 10.1021/acs.inorgchem.3c04451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
We report the synthesis of a new family of side-bridged pyclen ligands. The incorporation of an ethylene bridge between two adjacent nitrogen atoms was reached from the pyclen-oxalate precursor described previously. Three new side-bridged pyclen macrocycles, Hsb-3-pc1a, sb-3-pc1py, and Hsb-3-pc1pa, were obtained with the aim to assess their coordination properties toward Cu2+ and Zn2+ ions. We also prepared their nonreinforced analogues H3-pc1a, 3-pc1py, and H3-pc1pa as comparative benchmarks. The two series of ligands were characterized and their coordination properties were investigated in detail. The Zn2+ and Cu2+ complexes with the nonside-bridged series H3-pc1a, 3-pc1py, and H3-pc1pa were successfully isolated and their structures were assessed by X-ray diffraction studies. In the case of the side-bridged family, the synthesis of the complexes was far more difficult and, in some cases, unsuccessful. The results of our studies demonstrate that this difficulty is related to the extreme stiffening and basicity of such side-bridged pyclens.
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Affiliation(s)
- Gwladys Nizou
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor Le Gorgeu, Brest 29200, France
| | - Zoltán Garda
- Department of Physical Chemistry, Faculty of Science and Technology, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - Enikő Molnár
- Department of Physical Chemistry, Faculty of Science and Technology, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - David Esteban-Gómez
- Centro Interdisciplinar de Química e Bioloxía (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008 A Coruña, Spain
| | - Mariane Le Fur
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor Le Gorgeu, Brest 29200, France
| | - Olivier Fougère
- Groupe Guerbet, Centre de Recherche d'Aulnay-sous-Bois, BP 57400, 95943 Roissy CdG Cedex, France
| | - Olivier Rousseaux
- Groupe Guerbet, Centre de Recherche d'Aulnay-sous-Bois, BP 57400, 95943 Roissy CdG Cedex, France
| | - Carlos Platas-Iglesias
- Centro Interdisciplinar de Química e Bioloxía (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008 A Coruña, Spain
| | - Raphaël Tripier
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor Le Gorgeu, Brest 29200, France
| | - Gyula Tircsó
- Department of Physical Chemistry, Faculty of Science and Technology, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - Maryline Beyler
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor Le Gorgeu, Brest 29200, France
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Synthesis, characterization, and oxidation catalysis studies of a monofunctionalized copper pyridine-aza macrocycle. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Tsitovich PB, Kosswattaarachchi AM, Crawley MR, Tittiris TY, Cook TR, Morrow JR. An Fe
III
Azamacrocyclic Complex as a pH‐Tunable Catholyte and Anolyte for Redox‐Flow Battery Applications. Chemistry 2017; 23:15327-15331. [DOI: 10.1002/chem.201704381] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Indexed: 01/13/2023]
Affiliation(s)
- Pavel B. Tsitovich
- Department of Chemistry University at Buffalo, the State University of New York Buffalo NY 14260 USA
| | | | - Matthew R. Crawley
- Department of Chemistry University at Buffalo, the State University of New York Buffalo NY 14260 USA
| | - Timothy Y. Tittiris
- Department of Chemistry University at Buffalo, the State University of New York Buffalo NY 14260 USA
| | - Timothy R. Cook
- Department of Chemistry University at Buffalo, the State University of New York Buffalo NY 14260 USA
| | - Janet R. Morrow
- Department of Chemistry University at Buffalo, the State University of New York Buffalo NY 14260 USA
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Keypour H, Shooshtari A, Rezaeivala M, Bayat M, Rudbari HA. Synthesis and characterization of new Mn(II) and Cd(II) Schiff base complexes containing homopiperazine moiety: Spectral, X-ray crystal structural and theoretical studies. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.10.027] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Martin JR, Lucius AL, Gray GM. Metallathiacrown Ethers: Synthesis and Characterization of Transition-Metal Complexes Containing α,ω-Bis(phosphite)-Polythioether Ligands and an Evaluation of Their Soft Metal Binding Capabilities. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00693] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Justin R. Martin
- Department
of Chemistry, University of Alabama at Birmingham, 901 14th Street South, Birmingham, Alabama 35294-1240, United States
| | - Aaron L. Lucius
- Department
of Chemistry, University of Alabama at Birmingham, 901 14th Street South, Birmingham, Alabama 35294-1240, United States
| | - Gary M. Gray
- Department
of Chemistry, University of Alabama at Birmingham, 901 14th Street South, Birmingham, Alabama 35294-1240, United States
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Aoki S, Matsuo Y, Ogura S, Ohwada H, Hisamatsu Y, Moromizato S, Shiro M, Kitamura M. Regioselective Aromatic Substitution Reactions of Cyclometalated Ir(III) Complexes: Synthesis and Photochemical Properties of Substituted Ir(III) Complexes That Exhibit Blue, Green, and Red Color Luminescence Emission. Inorg Chem 2011; 50:806-18. [PMID: 21214169 DOI: 10.1021/ic101164g] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Shin Aoki
- Faculty of Pharmaceutical Sciences
- Center for Technologies against Cancer (CTC)
| | | | | | | | | | | | - Motoo Shiro
- Rigaku Corporation, X-ray Research Laboratory, 3-9-12 Matsubaracho, Akishima, Tokyo, 196-8666 Japan
| | - Masanori Kitamura
- Faculty of Pharmaceutical Sciences
- Center for Technologies against Cancer (CTC)
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Khandar AA, Butcher RJ, Abedi M, Hosseini-Yazdi SA, Akkurt M, Tahir MN. Synthesis, characterization and crystal structures of dinuclear macrocyclic Schiff base copper(I) complexes bearing different bridges. Polyhedron 2010. [DOI: 10.1016/j.poly.2010.08.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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