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Cuerva C, Cano M, Lodeiro C. Advanced Functional Luminescent Metallomesogens: The Key Role of the Metal Center. Chem Rev 2021; 121:12966-13010. [PMID: 34370446 DOI: 10.1021/acs.chemrev.1c00011] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The use of liquid crystals for the fabrication of displays incorporated in technological devices (TVs, calculators, screens of eBook's, tablets, watches) demonstrates the relevance that these materials have had in our way of living. However, society evolves, and improved devices are looked for as we create a more efficient and safe technology. In this context, metallomesogens can behave as multifunctional materials because they can combine the fluidic state of the mesophases with properties such as photo and electroluminescence, which offers new exciting possibilities in the field of optoelectronics, energy, environment, and even biomedicine. Herein, it has been established the role of the molecular geometry induced by the metal center in metallomesogens to achieve the self-assembly required in the liquid-crystalline mesophase. Likewise, the effect of the coordination environment in metallomesogens has been further analyzed because of its importance to induce mesomorphism. The structural analysis has been combined with an in-depth discussion of the properties of these materials, including their current and potential future applications. This review will provide a solid background to stimulate the development of novel and attractive metallomesogens that allow designing improved optoelectronic and microelectronic components. Additionally, nanoscience and nanotechnology could be used as a tool to approach the design of nanosystems based on luminescent metallomesogens for use in bioimaging or drug delivery.
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Affiliation(s)
- Cristián Cuerva
- BIOSCOPE Research Group, LAQV@REQUIMTE Chemistry Department, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal
| | - Mercedes Cano
- Department of Inorganic Chemistry, Complutense University of Madrid, Ciudad Universitaria, 28040 Madrid, Spain
| | - Carlos Lodeiro
- BIOSCOPE Research Group, LAQV@REQUIMTE Chemistry Department, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal.,PROTEOMASS Scientific Society, Rua dos Inventores, Madam Parque, Caparica Campus, 2829-516 Caparica, Portugal
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2
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Popa RA, Lippolis V, Silvestru A. Cu(II) and Ag(I) complexes of the pyrazole-derived diorganoselenide (pzCH2CH2)2Se. Synthesis, solid state structure and solution behavior. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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3
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Andelescu A, Heinrich B, Spirache MA, Voirin E, La Deda M, Di Maio G, Szerb EI, Donnio B, Costisor O. Playing with Pt
II
and Zn
II
Coordination to Obtain Luminescent Metallomesogens. Chemistry 2020; 26:4850-4860. [DOI: 10.1002/chem.202000124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Indexed: 01/09/2023]
Affiliation(s)
- Adelina‐Antonia Andelescu
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
| | - Benoît Heinrich
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR7504CNRS-Université de Strasbourg 67034 Strasbourg France
| | - Maria Angela Spirache
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
| | - Emilie Voirin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR7504CNRS-Université de Strasbourg 67034 Strasbourg France
| | - Massimo La Deda
- Dipartimento di Chimica e Tecnologie ChimicheUniversità della Calabria via P. Bucci, Cubo 14/C 87036 Arcavacata di Rende (CS) Italy
| | - Giuseppe Di Maio
- Dipartimento di Chimica e Tecnologie ChimicheUniversità della Calabria via P. Bucci, Cubo 14/C 87036 Arcavacata di Rende (CS) Italy
| | - Elisabeta I. Szerb
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
| | - Bertrand Donnio
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR7504CNRS-Université de Strasbourg 67034 Strasbourg France
| | - Otilia Costisor
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
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4
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Awad AA, Bariz OmarAli AA, Al-Karawi AJM, Al-Qaisi ZHJ, Majeed SG. Mesomorphism behaviour and photoluminescent properties of new asymmetrical 1,2-di(4-alkoxybenzylidene)hydrazines. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819840715] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
{1-[4-( n-Alkoxy)]-2-(4’-decyloxy)benzylidene}hydrazines ( n-alkoxy = O(CH2) nH, n = 1–9, 12, 16 or 18), an asymmetrical series of 1,2-disubstituted hydrazines, were prepared in a simple two-step procedure as a part of our continuing work in evaluating hydrophobic azine compounds as photoluminescent liquid crystalline materials. The compounds were characterized spectroscopically and their liquid crystalline behaviour and luminescent properties were evaluated using polarized light optical microscopy, differential scanning calorimetry and X-ray powder diffraction techniques. The studies revealed that all of these compounds are liquid crystalline materials exhibiting photoluminescent properties in the crystalline and liquid crystal states.
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Affiliation(s)
- Adil A Awad
- Mustansiriya University, College of Science, Department of Chemistry, Baghdad, Iraq
| | | | | | | | - Samer Ghanim Majeed
- University of Baghdad, College of Education for Pure Science Ibn Alhaitham, Baghdad, Iraq
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5
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6
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Al-Karawi AJM, Kased AFH, Awad AA, Bariz OmarAli AA, Al-Qaisi ZHJ. Designing of some photo-luminescent materials based on a new mesogenic asymmetrical azine series. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.05.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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7
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Fluorescent (pyrazolyl acetoxime)Zn II complexes: Synthetic, structural, and photophysical studies. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.10.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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8
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Zhang H, Wei Q, Zhu G, Qu J, Wang B. A facile and expeditious approach to substituted 1 H -pyrazoles catalyzed by iodine. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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9
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Bolotin DS, Novikov AS, Kolesnikov IE, Suslonov VV, Novozhilov Y, Ronzhina O, Dorogov M, Krasavin M, Yu. Kukushkin V. Phosphorescent Platinum(II) Complexes Featuring Chelated Acetoxime Pyrazoles: Synthetic, Structural, and Photophysical Study. ChemistrySelect 2016. [DOI: 10.1002/slct.201600130] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Dmitrii S. Bolotin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Alexander S. Novikov
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Ilya E. Kolesnikov
- Center for Optical and Laser Materials Research; Saint Petersburg State University; Ul'yanovskaya St., 5 Saint Petersburg Russian Federation
| | - Vitaliy V. Suslonov
- Center for X-ray Diffraction Studies; Saint Petersburg State University; Universitetskii Pr., 26 Saint Petersburg Russian Federation
| | - Yuri Novozhilov
- The Ushinsky Yaroslavl State Pedagogical University; Respublikanskaya St., 108 Yaroslavl Russian Federation
| | - Oksana Ronzhina
- The Ushinsky Yaroslavl State Pedagogical University; Respublikanskaya St., 108 Yaroslavl Russian Federation
| | - Mikhail Dorogov
- The Ushinsky Yaroslavl State Pedagogical University; Respublikanskaya St., 108 Yaroslavl Russian Federation
| | - Mikhail Krasavin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Vadim Yu. Kukushkin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
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10
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Moura NMM, Cuerva C, Cavaleiro JAS, Mendes RF, Almeida Paz FA, Cano M, Neves MGPMS, Lodeiro C. Metallomesogens with Luminescent Behaviour: Palladium Complexes Derived from Alkylamide Tetraarylporphyrins. Chempluschem 2016; 81:262-273. [DOI: 10.1002/cplu.201500557] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Nuno M. M. Moura
- Department of Chemistry and QOPNA; University of Aveiro; Campus de Santiago 3810-193 Aveiro Portugal
- BIOSCOPE Group; REQUIMTE-CQFB; Chemistry Department Faculty of Science and Technology; University NOVA of Lisbon; 2829-516 Caparica Portugal
- ProteoMass Scientific Society; Madan Park; Rua dos Inventores 2825-182 Caparica Portugal
| | - Cristián Cuerva
- Departamento de Química Inorgánica I; Facultad de Ciencias Químicas Universidad Complutense; 28040 Madrid Spain
| | - José A. S. Cavaleiro
- Department of Chemistry and QOPNA; University of Aveiro; Campus de Santiago 3810-193 Aveiro Portugal
| | - Ricardo F. Mendes
- Department of Chemistry and CICECO; University of Aveiro; Campus de Santiago 3810-193 Aveiro Portugal
| | - Filipe A. Almeida Paz
- Department of Chemistry and CICECO; University of Aveiro; Campus de Santiago 3810-193 Aveiro Portugal
| | - Mercedes Cano
- Departamento de Química Inorgánica I; Facultad de Ciencias Químicas Universidad Complutense; 28040 Madrid Spain
| | - M. Graça P. M. S. Neves
- Department of Chemistry and QOPNA; University of Aveiro; Campus de Santiago 3810-193 Aveiro Portugal
| | - Carlos Lodeiro
- BIOSCOPE Group; REQUIMTE-CQFB; Chemistry Department Faculty of Science and Technology; University NOVA of Lisbon; 2829-516 Caparica Portugal
- ProteoMass Scientific Society; Madan Park; Rua dos Inventores 2825-182 Caparica Portugal
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11
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Su PYS, Hsu SJ, Tseng JCW, Hsu HF, Wang WJ, Lin IJB. Polynuclear Silver(I) Triazole Complexes: Ion Conduction and Nanowire Formation in the Mesophase. Chemistry 2015; 22:323-30. [DOI: 10.1002/chem.201502823] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Indexed: 11/08/2022]
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12
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Su PYS, Tseng JCW, Lee KM, Wang JC, Lin IJB. Tetranuclear Silver(I) Clusters Showing High Ionic Conductivity in a Bicontinuous Cubic Mesophase. Inorg Chem 2014; 53:5902-10. [DOI: 10.1021/ic500627d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Padi Y. S. Su
- Department
of Chemistry, National Dong Hwa University, No. 1, Section 2, Da Hsueh Road, Shoufeng, Hualien 97401, Taiwan
| | - Jing C. W. Tseng
- Department
of Chemistry, National Dong Hwa University, No. 1, Section 2, Da Hsueh Road, Shoufeng, Hualien 97401, Taiwan
| | - Kwang-Ming Lee
- Department of Chemistry, National Kaohsiung Normal University, 62 Shen-Shung Road, Kaohsiung 82444, Taiwan
| | - Ju-Chun Wang
- Department of Chemistry, Soochow University, No. 70, Lin
Shih Road, Shih-Lin, Taipei 11102, Taiwan
| | - Ivan J. B. Lin
- Department
of Chemistry, National Dong Hwa University, No. 1, Section 2, Da Hsueh Road, Shoufeng, Hualien 97401, Taiwan
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13
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Soria L, Ovejero P, Cano M, Heras JV, Torres MR, Claramunt R, Cornago P. Coordination behaviour of new dipyridylpyrazole ligands towards ZnCl2and PdCl2fragments. Crystalline structural characterization and multinuclear NMR studies as evidence of linkage and conformational isomers. RSC Adv 2014. [DOI: 10.1039/c3ra45821k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel metal complexes containing dipyridylpyrazole ligands as efficient examples of isomerism are investigated.
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Affiliation(s)
- Lorena Soria
- Departamento de Química Inorgánica I
- Facultad de Ciencias Químicas
- Universidad Complutense
- 28040 Madrid, Spain
| | - Paloma Ovejero
- Departamento de Química Inorgánica I
- Facultad de Ciencias Químicas
- Universidad Complutense
- 28040 Madrid, Spain
| | - Mercedes Cano
- Departamento de Química Inorgánica I
- Facultad de Ciencias Químicas
- Universidad Complutense
- 28040 Madrid, Spain
| | - José Vicente Heras
- Departamento de Química Inorgánica I
- Facultad de Ciencias Químicas
- Universidad Complutense
- 28040 Madrid, Spain
| | - M. Rosario Torres
- CAI de Difracción de Rayos-X
- Facultad de Ciencias Químicas
- Universidad Complutense
- 28040 Madrid, Spain
| | - Rosa Claramunt
- Departamento de Química Orgánica
- Facultad de Ciencias
- UNED
- Madrid, Spain
| | - Pilar Cornago
- Departamento de Química Orgánica
- Facultad de Ciencias
- UNED
- Madrid, Spain
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14
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Cuerva C, Campo JA, Ovejero P, Torres MR, Cano M. Polycatenar pyrazole and pyrazolate ligands as building blocks of new columnar Pd(ii) metallomesogens. Dalton Trans 2014; 43:8849-60. [DOI: 10.1039/c4dt00369a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Ovejero P, Asensio E, Heras JV, Campo JA, Cano M, Torres MR, Núñez C, Lodeiro C. Silver-pyrazole complexes as hybrid multifunctional materials with metallomesogenic and photoluminescent behaviour. Dalton Trans 2013. [PMID: 23188455 DOI: 10.1039/c2dt31750h] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New pyridine-functionalised pyrazole compounds [Hpz(R(n)py)] (R(n) = C(6)H(4)OC(n)H(2n+1); n = 12, 14, 16, 18; 1-4) and their corresponding silver complexes [Ag(Hpz(R(n)py))(2)][A] ([A] = NO(3)(-), BF(4)(-); ) have been synthesised and characterised. All of them, with the exception of 1, are liquid crystal materials exhibiting monotropic or enantiotropic SmA mesophases, in contrast to the non-mesomorphic related R(n)-monosubstituted compounds. Because the molecular shape is a factor determinant in the organisation of molecules in the liquid crystal phase, we were interested in solving the crystal structure of representative examples of the mentioned compounds, such as 1 and 6. So, the X-ray crystal structure of [Hpz(R(12)py)] 1 shows the presence of dimeric units through N-H···N hydrogen bonds, which conform to an elongated molecular shape containing a double chain length. On the other hand, the structure of [Ag(Hpz(R(14)py))(2)][NO(3)] 6 also evidenced Ag-Ag bonded dimers from 'U'-shaped cationic entities. These dimers exhibit four chains, two by two alternated, so giving rise to a longer molecular length. Of particular interest was to observe that in both structures, the dimers are layer-like packed, their lamellar structures being related to that of the mesophases found in both kinds of compounds. Furthermore, the analysis of the optical data of the compounds 2 and 4 and the silver compounds 5, 6, 9 and 10 as representative examples pointed out their luminescent behaviour as well as their good ability to act as fluorescent probes for Zn(2+), Cu(2+) and Ag(+). An increase in the fluorescence quantum yields is observed in the final complexes produced in the titrations, this fact being specially notable when 9 was used as the starting compound.
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Affiliation(s)
- Paloma Ovejero
- Departamento de Química Inorgánica I, Facultad de Ciencias Químicas, Universidad Complutense, 28040 Madrid, Spain
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16
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Wagner T, Hrib CG, Lorenz V, Edelmann FT, Amenta DS, Burnside CJ, Gilje JW. N-Pyrazolylpropanamide - a Versatile Ligand for the Construction of Supramolecular Hydrogen-Bonded Frameworks. Z Anorg Allg Chem 2012. [DOI: 10.1002/zaac.201200139] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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17
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Sánchez I, Campo JA, Heras JV, Rosario Torres M, Cano M. Pyrazolium salts as a new class of ionic liquid crystals. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm31939j] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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