1
|
1,10-Phenanthroline-based hexacatenar LCs with complex self-assembly, photophysical and binding selectivity behaviors. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116892] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
2
|
Kumar P, Kumar S. Copper ion luminescence on/off sensing by a quinoline-appended ruthenium(II)-polypyridyl complex in aqueous media. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127242] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
3
|
Wagay TA, Askari H, Ismail K. Synthesis, aggregation and adsorption behavior of benzyldimethylhexadecylammonium based double-chained metallosurfactants. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112234] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
|
4
|
Wagay TA, Ismail K, Askari H. Assessment of the aggregation and adsorption behavior of newly synthesized tetradecylpyridinium-based metallosurfactants and their interaction with bovine serum albumin. NEW J CHEM 2020. [DOI: 10.1039/d0nj02169e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Tetradecylpyridinium (TP) based metallosurfactants, TP2[MCl4] (M = Mn, Co, Ni, Cu, Zn): synthesis, aggregation behavior and interaction with bovine serum albumin.
Collapse
Affiliation(s)
- Tariq Ahmad Wagay
- Department of Chemistry
- North-Eastern Hill University
- NEHU Campus
- Shillong – 793022
- India
| | - K. Ismail
- Department of Chemistry
- North-Eastern Hill University
- NEHU Campus
- Shillong – 793022
- India
| | - Hassan Askari
- Department of Chemistry
- North-Eastern Hill University
- NEHU Campus
- Shillong – 793022
- India
| |
Collapse
|
5
|
Arora A, Kaushal J, Kumar A, Kumar P, Kumar S. Ruthenium(II)‐Polypyridyl‐Based Sensor Bearing a DPA Unit for Selective Detection of Cu(II) Ion in Aqueous Medium. ChemistrySelect 2019. [DOI: 10.1002/slct.201900682] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Aayushi Arora
- Department of ChemistrySchool of Physical Sciences (SoPS)Doon University Dehradun, Uttarakhand India
| | - Jolly Kaushal
- Department of ChemistrySchool of Physical Sciences (SoPS)Doon University Dehradun, Uttarakhand India
| | - Arun Kumar
- Department of ChemistrySchool of Physical Sciences (SoPS)Doon University Dehradun, Uttarakhand India
| | - Pramod Kumar
- Department of ChemistryMahamana Malviya College Khekra (Baghpat)C.C.S. University Meerut India
| | - Sushil Kumar
- Department of ChemistrySchool of Physical Sciences (SoPS)Doon University Dehradun, Uttarakhand India
| |
Collapse
|
6
|
Marín-García M, Benseny-Cases N, Camacho M, Perrie Y, Suades J, Barnadas-Rodríguez R. Metallosomes for biomedical applications by mixing molybdenum carbonyl metallosurfactants and phospholipids. Dalton Trans 2018; 47:14293-14303. [DOI: 10.1039/c8dt01584h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
New photo-CORM metallosomes with low cell toxicity were prepared from organometallic metallosurfactants and phospholipids.
Collapse
Affiliation(s)
- M. Marín-García
- Biophysics Unit/Center for Biophysical Studies
- Department of Biochemistry and Molecular Biology
- Faculty of Medicine
- Universitat Autònoma de Barcelona
- 08193 Cerdanyola
| | | | - M. Camacho
- Laboratory of Angiology
- Vascular Biology and Inflammation/Institute of Biomedical Research
- Hospital de la Santa Creu i de Sant Pau
- Universitat Autònoma de Barcelona
- 08025 Barcelona
| | - Y. Perrie
- Strathclyde Institute of Pharmacy and Biomedical Sciences
- University of Strathclyde
- Glasgow G4 0RE
- UK
| | - J. Suades
- Departament de Química
- Edifici C
- Universitat Autònoma de Barcelona
- 08193 Cerdanyola
- Spain
| | - R. Barnadas-Rodríguez
- Biophysics Unit/Center for Biophysical Studies
- Department of Biochemistry and Molecular Biology
- Faculty of Medicine
- Universitat Autònoma de Barcelona
- 08193 Cerdanyola
| |
Collapse
|
7
|
Singha K, Laha P, Chandra F, Dehury N, Koner AL, Patra S. Long-Lived Polypyridyl Based Mononuclear Ruthenium Complexes: Synthesis, Structure, and Azo Dye Decomposition. Inorg Chem 2017; 56:6489-6498. [PMID: 28509536 DOI: 10.1021/acs.inorgchem.7b00536] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Two mononuclear ruthenium complexes [(bpy)2RuIIL1/L2](ClO4)2 ([1]2+/[2]2+) (bpy-2,2' bipyridine, L1 = 2,3-di(pyridin-2-yl)pyrazino[2,3-f][1,10]phenanthroline) and L2 = 2,3-di(thiophen-2-yl)pyrazino[2,3-f][1,10]phenanthroline have been synthesized. The complexes have been characterized using various analytical techniques. The complex [1]2+ has further been characterized by its single crystal X-ray structure suggesting ruthenium is coordinating through the N donors of phenanthroline end. Theoretical investigation suggests that the HOMOs of both complexes are composed of pyridine and pyrazine unit of ligands L1 and L2 whereas the LUMOs are formed by the contribution of bipyridine units. The low energy bands at ∼480 nm of the complexes can be assigned as MLCT with partial contribution from ligand transitions, whereas the rest are ligand centered. The complexes have shown RuII/RuIII oxidation couples at E1/2 at 1.26 (70 mV) V and 1.28 (62 mV) V for [1]2+ and [2]2+ vs Ag/AgCl, respectively, suggesting no significant role of distal thiophene or pyridine units of the ligands. The complexes are emissive and display solvent dependent emission properties. Both complexes have shown highest emission quantum yield and lifetime in DMSO (ϕ = 0.05 and τavg = 460 ns and λmaxem at 620 nm for [1]2+; ϕ = 0.043 and τavg = 425 ns and λmaxem at 635 nm for [2]2+). Further, the long luminescent lifetime of these complexes has been utilized to generate reactive oxygen species for efficient azo dye decomposition.
Collapse
Affiliation(s)
- Koushik Singha
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar , Argul 752050, India
| | - Paltan Laha
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar , Argul 752050, India
| | - Falguni Chandra
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhopal By-pass Road, Bhauri, Bhopal 462 066, Madhya Pradesh, India
| | - Niranjan Dehury
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar , Argul 752050, India
| | - Apurba L Koner
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhopal By-pass Road, Bhauri, Bhopal 462 066, Madhya Pradesh, India
| | - Srikanta Patra
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar , Argul 752050, India
| |
Collapse
|
8
|
Parera E, Marín-García M, Pons R, Comelles F, Suades J, Barnadas-Rodríguez R. Supramolecular Arrangement of Molybdenum Carbonyl Metallosurfactants with CO-Releasing Properties. Organometallics 2016. [DOI: 10.1021/acs.organomet.5b00917] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Ramon Pons
- Institut de Química Avançada de Catalunya, IQAC-CSIC, Jordi Girona, 18-26, 08034 Barcelona, Catalonia, Spain
| | - Francesc Comelles
- Institut de Química Avançada de Catalunya, IQAC-CSIC, Jordi Girona, 18-26, 08034 Barcelona, Catalonia, Spain
| | | | | |
Collapse
|
9
|
Recatalá D, Llusar R, Galindo F, Brylev KA, Gushchin AL. Heteroleptic Phenanthroline Complexes of Trinuclear Molybdenum Clusters with Luminescent Properties. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201403228] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- David Recatalá
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló, Spain, http://www.grupo‐rllusar.uji.es
| | - Rosa Llusar
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló, Spain, http://www.grupo‐rllusar.uji.es
| | - Francisco Galindo
- Departament de Química Inorgànica i Orgànica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló, Spain
| | - Konstantin A. Brylev
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
- Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Artem L. Gushchin
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló, Spain, http://www.grupo‐rllusar.uji.es
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
- Novosibirsk State University, 630090 Novosibirsk, Russia
| |
Collapse
|
10
|
Nandi R, Singh HK, Singh SK, Singh B, Singh RK. Mesomorphic, micro-Raman and DFT studies of new calamitic liquid crystals; methyl 4-[4-(4-alkoxy benzoyloxy)benzylideneamino]benzoates. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 128:248-256. [PMID: 24674915 DOI: 10.1016/j.saa.2014.02.112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Revised: 02/13/2014] [Accepted: 02/16/2014] [Indexed: 06/03/2023]
Abstract
The mesomorphic properties of newly synthesized homologous series of calamitic liquid crystals; methyl 4-[4-(4-alkoxy benzoyloxy)benzylideneamino]benzoates, H(2n+1)C(n)OC6H4COOC6H4C(H)=N C6H4COOCH3; n = 6, 8, 10, 12, 14, 16 (MABBAB-n) containing ester and Schiff base groups as linker have been studied by temperature dependent micro-Raman study, differential scanning calorimetry (DSC) and polarizing optical microscopy (POM). All members of this series exhibit enantiotropic smectic A (SmA) mesophase with oily streak and focal conic textures. Analyses of Raman marker bands of phenyl rings, Schiff base and ester groups of MABBAB-10 confirm the phase transitions. The Raman study also gives an evidence of breaking of weak intermolecular hydrogen bonds associated with ester groups and formation of new hydrogen bonds through CN bond at Cr→SmA phase transition. The monomer and dimer were optimized and vibrational assignment of MABBAB-10 was also done with density functional theoretical (DFT) technique to understand the experimental results.
Collapse
Affiliation(s)
- Rajib Nandi
- Department of Physics, Banaras Hindu University, Varanasi 221005, India
| | - Hemant Kumar Singh
- Department of Chemistry, Banaras Hindu University, Varanasi 221005, India
| | - Sachin Kumar Singh
- Department of Chemistry, Banaras Hindu University, Varanasi 221005, India
| | - Bachcha Singh
- Department of Chemistry, Banaras Hindu University, Varanasi 221005, India.
| | - Ranjan K Singh
- Department of Physics, Banaras Hindu University, Varanasi 221005, India.
| |
Collapse
|
11
|
Van Hecke K, Cardinaels T, Nockemann P, Jacobs J, Vanpraet L, Parac-Vogt TN, Van Deun R, Binnemans K, Van Meervelt L. Enantioselective Assembly of a Ruthenium(II) Polypyridyl Complex into a Double Helix. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404496] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
12
|
Van Hecke K, Cardinaels T, Nockemann P, Jacobs J, Vanpraet L, Parac-Vogt TN, Van Deun R, Binnemans K, Van Meervelt L. Enantioselective Assembly of a Ruthenium(II) Polypyridyl Complex into a Double Helix. Angew Chem Int Ed Engl 2014; 53:8959-62. [PMID: 25044471 DOI: 10.1002/anie.201404496] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Revised: 05/22/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Kristof Van Hecke
- Department of Inorganic and Physical Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Gent (Belgium).
| | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Finck S, Issenhuth JT, Despax S, Sirlin C, Pfeffer M, Poidevin C, Gourlaouen C, Boeglin A, Daniel C. Structural and optical properties of new cyclometalated Ru(II) derived compounds. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.08.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
14
|
Larsen CB, van der Salm H, Clark CA, Elliott ABS, Fraser MG, Horvath R, Lucas NT, Sun XZ, George MW, Gordon KC. Intraligand Charge-Transfer Excited States in Re(I) Complexes with Donor-Substituted Dipyridophenazine Ligands. Inorg Chem 2014; 53:1339-54. [DOI: 10.1021/ic402082m] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Christopher B. Larsen
- MacDiarmid
Institute for Advanced Materials and Nanotechnology, Department of
Chemistry, University of Otago, Union Place, Dunedin 9001, New Zealand
| | - Holly van der Salm
- MacDiarmid
Institute for Advanced Materials and Nanotechnology, Department of
Chemistry, University of Otago, Union Place, Dunedin 9001, New Zealand
| | - Charlotte A. Clark
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Anastasia B. S. Elliott
- MacDiarmid
Institute for Advanced Materials and Nanotechnology, Department of
Chemistry, University of Otago, Union Place, Dunedin 9001, New Zealand
| | - Michael G. Fraser
- MacDiarmid
Institute for Advanced Materials and Nanotechnology, Department of
Chemistry, University of Otago, Union Place, Dunedin 9001, New Zealand
| | - Raphael Horvath
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Nigel T. Lucas
- MacDiarmid
Institute for Advanced Materials and Nanotechnology, Department of
Chemistry, University of Otago, Union Place, Dunedin 9001, New Zealand
| | - Xue-Zhong Sun
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Michael W. George
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Keith C. Gordon
- MacDiarmid
Institute for Advanced Materials and Nanotechnology, Department of
Chemistry, University of Otago, Union Place, Dunedin 9001, New Zealand
| |
Collapse
|
15
|
Cuerva C, Ovejero P, Campo JA, Cano M. Tetrahedral and octahedral metallomesogenic Zn(ii) complexes supported by pyridine-functionalised pyrazole ligands. NEW J CHEM 2014. [DOI: 10.1039/c3nj00755c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
16
|
Bottazzi T, Cecchi F, Zelcer A, Heinrich B, Donnio B, Guillon D, Cukiernik FD. Thermotropic mesomorphism of mixed-valent diruthenium aliphatic carboxylates with axial anion bearing two aliphatic chains. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.839783] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Tamara Bottazzi
- Instituto de Ciencias, Universidad Nacional de General Sarmiento, Los Polvorines, Argentina
| | - Florencia Cecchi
- INQUIMAE, Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
| | - Andrés Zelcer
- INQUIMAE, Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
- Gerencia Química, Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Buenos Aires, Argentina
| | - Benoît Heinrich
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), Université de Strasbourg – CNRS, Strasbourg, France
| | - Bertrand Donnio
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), Université de Strasbourg – CNRS, Strasbourg, France
| | - Daniel Guillon
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), Université de Strasbourg – CNRS, Strasbourg, France
| | - Fabio D. Cukiernik
- Instituto de Ciencias, Universidad Nacional de General Sarmiento, Los Polvorines, Argentina
- INQUIMAE, Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
| |
Collapse
|
17
|
Hall JP, Beer H, Buchner K, Cardin DJ, Cardin CJ. Preferred orientation in an angled intercalation site of a chloro-substituted Λ-[Ru(TAP)2(dppz)]2+ complex bound to d(TCGGCGCCGA)2. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2013; 371:20120525. [PMID: 23776304 DOI: 10.1098/rsta.2012.0525] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The crystal structure of the ruthenium DNA 'light-switch' complex Λ-[Ru(TAP)2(11-Cl-dppz)](2+) (TAP=tetraazaphenanthrene, dppz=dipyrido[3,2-a':2',3'-c]phenazine) bound to the oligonucleotide duplex d(TCGGCGCCGA)2 is reported. The synthesis of the racemic ruthenium complex is described for the first time, and the racemate was used in this study. The crystal structure, at atomic resolution (1.0 Å), shows one ligand as a wedge in the minor groove, resulting in the 51(°) kinking of the double helix, as with the parent Λ-[Ru(TAP)2(dppz)](2+). Each complex binds to one duplex by intercalation of the dppz ligand and also by semi-intercalation of one of the orthogonal TAP ligands into a second symmetrically equivalent duplex. The 11-chloro substituent binds with the major component (66%) oriented with the 11-chloro substituent on the purine side of the terminal step of the duplex.
Collapse
Affiliation(s)
- James P Hall
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, UK
| | | | | | | | | |
Collapse
|
18
|
Implementing Liquid-Crystalline Properties in Single-Stranded Dinuclear Lanthanide Helicates. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300176] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
19
|
Hui JKH, Jiang J, MacLachlan MJ. Unexpected lyotropic liquid crystals from ion-induced columnar assembly of Schiff-base macrocycles. CAN J CHEM 2012. [DOI: 10.1139/v2012-063] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Schiff-base macrocycles 1, which have a crown ether-like interior, form ionic nematic lyotropic liquid crystals in various organic solvents when functionalized with long alkoxy substituents and complexed to diverse ammonium and alkali metal salts. From X-ray diffraction and transmission electron microscopy studies, and by comparison with the organization of macrocycles functionalized with shorter chains, these macrocycles assemble into lyotropic liquid crystals where the macrocycles are stacked and the cation is included in their interiors.
Collapse
Affiliation(s)
- Joseph K.-H. Hui
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Jian Jiang
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Mark J. MacLachlan
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| |
Collapse
|
20
|
McKinley AW, Lincoln P, Tuite EM. Environmental effects on the photophysics of transition metal complexes with dipyrido[2,3-a:3′,2′-c]phenazine (dppz) and related ligands. Coord Chem Rev 2011. [DOI: 10.1016/j.ccr.2011.06.012] [Citation(s) in RCA: 103] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
21
|
Dehaen G, Verwilst P, Eliseeva SV, Laurent S, Vander Elst L, Muller RN, De Borggraeve WM, Binnemans K, Parac-Vogt TN. A Heterobimetallic Ruthenium–Gadolinium Complex as a Potential Agent for Bimodal Imaging. Inorg Chem 2011; 50:10005-14. [DOI: 10.1021/ic200726t] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Geert Dehaen
- Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
| | - Peter Verwilst
- Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
| | - Svetlana V. Eliseeva
- Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
| | - Sophie Laurent
- NMR and Molecular Imaging Laboratory, Department of General, Organic and Biomedical Chemistry, University of Mons-Hainaut, 7000 Mons, Belgium
| | - Luce Vander Elst
- NMR and Molecular Imaging Laboratory, Department of General, Organic and Biomedical Chemistry, University of Mons-Hainaut, 7000 Mons, Belgium
| | - Robert N. Muller
- NMR and Molecular Imaging Laboratory, Department of General, Organic and Biomedical Chemistry, University of Mons-Hainaut, 7000 Mons, Belgium
| | - Wim M. De Borggraeve
- Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
| | - Koen Binnemans
- Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
| | - Tatjana N. Parac-Vogt
- Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, P.O. Box 2404, B-3001 Heverlee, Belgium
| |
Collapse
|
22
|
Horvath R, Gordon KC. Excited state vibrational spectroscopy of metal complexes of dipyrido[3,2-a:2′,3′-c]phenazine. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.03.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
23
|
Cardinaels T, Lava K, Goossens K, Eliseeva SV, Binnemans K. 1,10-Phenanthrolinium ionic liquid crystals. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:2036-2043. [PMID: 21250740 DOI: 10.1021/la1047276] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The 1,10-phenanthrolinium cation is introduced as a new building block for the design of ionic liquid crystals. 1,10-Phenanthroline, 5-methyl-1,10-phenanthroline, 5-chloro-1,10-phenanthroline, and 4,7-diphenyl-1,10-phenanthroline were quaternized by reaction with 1,3-dibromopropane or 1,2-dibromoethane. The resulting cations were combined with dodecyl sulfate or dioctyl sulfosuccinate anions. The influence of both the cation and anion type on the thermal behavior was investigated. Several of the complexes exhibit mesomorphic behavior, with smectic E phases for the dodecyl sulfate salts and smectic A phases for the dioctyl sulfosuccinate salts. Structural models for the packing of the 1,10-phenanthrolinium and anionic moieties in the liquid-crystalline phases are presented. The ionic compounds show fluorescence in the solid state and in solution.
Collapse
Affiliation(s)
- Thomas Cardinaels
- SCK·CEN, Institute for Nuclear Materials Sciences, Boeretang 200, B-2400 Mol, Belgium
| | | | | | | | | |
Collapse
|
24
|
Axenov KV, Laschat S. Thermotropic Ionic Liquid Crystals. MATERIALS 2011; 4:206-259. [PMID: 28879986 PMCID: PMC5448481 DOI: 10.3390/ma4010206] [Citation(s) in RCA: 273] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Accepted: 12/27/2010] [Indexed: 12/26/2022]
Abstract
The last five years’ achievements in the synthesis and investigation of thermotropic ionic liquid crystals are reviewed. The present review describes the mesomorphic properties displayed by organic, as well as metal-containing ionic mesogens. In addition, a short overview on the ionic polymer and self-assembled liquid crystals is given. Potential and actual applications of ionic mesogens are also discussed.
Collapse
Affiliation(s)
- Kirill V Axenov
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany.
| | - Sabine Laschat
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany.
| |
Collapse
|
25
|
Parera E, Comelles F, Barnadas R, Suades J. Formation of vesicles with an organometallic amphiphile bilayer by supramolecular arrangement of metal carbonyl metallosurfactants. Chem Commun (Camb) 2011; 47:4460-2. [DOI: 10.1039/c0cc05493c] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
26
|
Strassert CA, Mauro M, De Cola L. Photophysics of soft and hard molecular assemblies based on luminescent complexes. ADVANCES IN INORGANIC CHEMISTRY 2011. [DOI: 10.1016/b978-0-12-385904-4.00009-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
27
|
Fraser MG, Blackman AG, Irwin GIS, Easton CP, Gordon KC. Effect of Sulfur-Based Substituents on the Electronic Properties of Re(I) dppz Complexes. Inorg Chem 2010; 49:5180-9. [DOI: 10.1021/ic1003116] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Michael G. Fraser
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemistry, University of Otago, Dunedin 9001, New Zealand
| | - Allan G. Blackman
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemistry, University of Otago, Dunedin 9001, New Zealand
| | - Garth I. S. Irwin
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemistry, University of Otago, Dunedin 9001, New Zealand
| | - Campbell P. Easton
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemistry, University of Otago, Dunedin 9001, New Zealand
| | - Keith C. Gordon
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemistry, University of Otago, Dunedin 9001, New Zealand
| |
Collapse
|
28
|
Pucci D, Bellusci A, Crispini A, Ghedini M, Godbert N, Szerb EI, Talarico AM. Room temperature columnar mesomorphism and high quantum yield phosphorescence in ionic ruthenium(ii) 2,2′-bipyridine-based complexes. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b911017h] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|