1
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Marco A, Ashoo P, Hernández-García S, Martínez-Rodríguez P, Cutillas N, Vollrath A, Jordan D, Janiak C, Gandía-Herrero F, Ruiz J. Novel Re(I) Complexes as Potential Selective Theranostic Agents in Cancer Cells and In Vivo in Caenorhabditis elegans Tumoral Strains. J Med Chem 2024; 67:7891-7910. [PMID: 38451016 PMCID: PMC11129195 DOI: 10.1021/acs.jmedchem.3c01869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 03/08/2024]
Abstract
A series of rhenium(I) complexes of the type fac-[Re(CO)3(N^N)L]0/+, Re1-Re9, was synthesized, where N^N = benzimidazole-derived bidentate ligand with an ester functionality and L = chloride or pyridine-type ligand. The new compounds demonstrated potent activity toward ovarian A2780 cancer cells. The most active complexes, Re7-Re9, incorporating 4-NMe2py, exhibited remarkable activity in 3D HeLa spheroids. The emission in the red region of Re9, which contains an electron-deficient benzothiazole moiety, allowed its operability as a bioimaging tool for in vitro and in vivo visualization. Re9 effectivity was tested in two different C. elegans tumoral strains, JK1466 and MT2124, to broaden the oncogenic pathways studied. The results showed that Re9 was able to reduce the tumor growth in both strains by increasing the ROS production inside the cells. Moreover, the selectivity of the compound toward cancerous cells was remarkable as it did not affect neither the development nor the progeny of the nematodes.
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Affiliation(s)
- Alicia Marco
- Departamento
de Química Inorgánica, Universidad
de Murcia, and Institute for Bio-Health Research of Murcia (IMIB-Arrixaca), E-30100 Murcia, Spain
| | - Pezhman Ashoo
- Departamento
de Química Inorgánica, Universidad
de Murcia, and Institute for Bio-Health Research of Murcia (IMIB-Arrixaca), E-30100 Murcia, Spain
| | - Samanta Hernández-García
- Departamento
de Bioquímica y Biología Molecular A. Unidad Docente
de Biología, Facultad de Veterinaria, Universidad de Murcia, E-30100 Murcia, Spain
| | - Pedro Martínez-Rodríguez
- Departamento
de Bioquímica y Biología Molecular A. Unidad Docente
de Biología, Facultad de Veterinaria, Universidad de Murcia, E-30100 Murcia, Spain
| | - Natalia Cutillas
- Departamento
de Química Inorgánica, Universidad
de Murcia, and Institute for Bio-Health Research of Murcia (IMIB-Arrixaca), E-30100 Murcia, Spain
| | - Annette Vollrath
- Institut
für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
| | - Dustin Jordan
- Institut
für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
| | - Christoph Janiak
- Institut
für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
| | - Fernando Gandía-Herrero
- Departamento
de Bioquímica y Biología Molecular A. Unidad Docente
de Biología, Facultad de Veterinaria, Universidad de Murcia, E-30100 Murcia, Spain
| | - José Ruiz
- Departamento
de Química Inorgánica, Universidad
de Murcia, and Institute for Bio-Health Research of Murcia (IMIB-Arrixaca), E-30100 Murcia, Spain
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2
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Polypyridyl coordinated rhenium(I) tricarbonyl complexes as model devices for cancer diagnosis and treatment. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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3
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Zhou QH, Pan MY, He Q, Tang Q, Chow CF, Gong CB. Electrochromic behavior of fac-tricarbonyl rhenium complexes. NEW J CHEM 2022. [DOI: 10.1039/d1nj04955k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tricarbonyl rhenium complex shows good electrochromic performance with a colored stage of green, rapid response and good switching stability.
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Affiliation(s)
- Qian-hua Zhou
- The Key Laboratory of Applied Chemistry of Chongqing Municipality, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Ming-yue Pan
- The Key Laboratory of Applied Chemistry of Chongqing Municipality, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Qi He
- The Key Laboratory of Applied Chemistry of Chongqing Municipality, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Qian Tang
- The Key Laboratory of Applied Chemistry of Chongqing Municipality, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - Cheuk-fai Chow
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, Hong Kong
| | - Cheng-bin Gong
- The Key Laboratory of Applied Chemistry of Chongqing Municipality, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
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4
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Morelli Frin KP, Henrique de Macedo L, Santos de Oliveira S, Cunha RL, Calvo-Castro J. Improved singlet oxygen generation in rhenium(I) complexes functionalized with a pyridinyl selenoether ligand. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Olasunkanmi LO, Govender PP. Theoretical probe of absorption and fluorescence emission characteristics of highly luminescent ReL(CO)3X (L = 12H-indazolo[5,6-f][1,10]phenanthroline and X = F, Cl, Br, I): a DFT/TD-DFT study. Mol Phys 2021. [DOI: 10.1080/00268976.2021.2018062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Lukman O. Olasunkanmi
- Department of Chemical Sciences, University of Johannesburg Johannesburg, South Africa
- Department of Chemistry, Faculty of Science, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Penny P. Govender
- Department of Chemical Sciences, University of Johannesburg Johannesburg, South Africa
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6
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Wells KA, Yarnell JE, Sheykhi S, Palmer JR, Yonemoto DT, Joyce R, Garakyaraghi S, Castellano FN. Accessing the triplet manifold of naphthalene benzimidazole-phenanthroline in rhenium(I) bichromophores. Dalton Trans 2021; 50:13086-13095. [PMID: 34581368 DOI: 10.1039/d1dt02329b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The steady-state and ultrafast to supra-nanosecond excited state dynamics of fac-[Re(NBI-phen)(CO)3(L)](PF6) (NBI-phen = 16H-benzo[4',5']isoquinolino[2',1':1,2]imidazo[4,5-f][1,10]phenanthrolin-16-one) as well as their respective models of the general molecular formula [Re(phen)(CO)3(L)](PF6) (L = PPh3 and CH3CN) has been investigated using transient absorption and time-gated photoluminescence spectroscopy. The NBI-phen containing molecules exhibited enhanced visible light absorption with respect to their models and a rapid formation (<6 ns) of the triplet ligand-centred (LC) excited state of the organic ligand, NBI-phen. These triplet states exhibit an extended excited state lifetime that enable the energized molecules to readily engage in triplet-triplet annihilation photochemistry.
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Affiliation(s)
- Kaylee A Wells
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA.
| | - James E Yarnell
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA. .,Department of Chemistry & Chemistry Research Center, United States Air Force Academy, Colorado Springs, Colorado, 80840-6230, USA
| | - Sara Sheykhi
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA.
| | - Jonathan R Palmer
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA.
| | - Daniel T Yonemoto
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA.
| | - Rosalynd Joyce
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA.
| | - Sofia Garakyaraghi
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA.
| | - Felix N Castellano
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204, USA.
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7
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Ramos LD, de Macedo LH, Gobo NRS, de Oliveira KT, Cerchiaro G, Morelli Frin KP. Understanding the photophysical properties of rhenium(I) compounds coordinated to 4,7-diamine-1,10-phenanthroline: synthetic, luminescence and biological studies. Dalton Trans 2021; 49:16154-16165. [PMID: 32270852 DOI: 10.1039/d0dt00436g] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In the present study, the photophysical properties and preliminary time-dependent density functional theory (TD-DFT) data of new rhenium(i) polypyridyl compounds, fac-[Re(L)(Am2phen)(CO)3]0/+, where Am2phen = 4,7-diamine-1,10-phenanthroline and L = Cl and ethyl isonicotinate (et-isonic), provided new insights into excited-state deactivation through an unusual inversion between two metal-to-ligand charge-transfer excited states. In addition, their cellular uptake using breast cancer (MCF-7) and melanoma (SkMel-147 and SkMel-29) cell lines and bioactivity were investigated and their cell-killing mechanism and protein expression were also studied. Preliminary TD-DFT results showed that both compounds exhibited a strong and broad absorption band around 300-400 nm which corresponds to a combination of ILAm2phen and MLCTRe→Am2phen transitions, and a strong contribution of charge transfer transition MLCTRe→et-isonic for fac-[Re(et-isonic)(Am2phen)(CO)3]+ is also observed. In contrast to typical Re(i) polypyridyl complexes, the substitution of Cl with the et-isonic ligand showed a bathochromic shift of the emission maxima, relatively low emission quantum yield and fast lifetime. Photophysical investigation of the fac-[ReCl(et-isonic)2(CO)3] compound provided meaningful information on the excited state manifold of the fac-[Re(L)(Am2phen)(CO)3]0/+ complexes. As shown in the absorption profile, a remarkable inversion of the lowest-lying excited state takes place from the usually observed MLCTRe→Am2phen to the unusual MLCTRe→et-isonic. The lipophilicity of the positive-complex was higher than that of the non-charge compound and the same trend for the activity against cells was observed, in the absence of light. In addition, flow cytometry and Western Blot analyses showed an overexpression of pro-caspase-9, suggesting a caspase proteolytic cascade through an intrinsic-pathway apoptosis mechanism. The photophysical properties of these compounds reported herein provide new fundamental insights into the understanding of substituent groups on polypyridyl ligands which are relevant to practical development.
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Affiliation(s)
- Luiz D Ramos
- Federal University of ABC - UFABC, Av. dos Estados 5001, Santo Andre, SP, Brazil
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8
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Hernández Mejías ÁD, Poirot A, Rmili M, Leygue N, Wolff M, Saffon-Merceron N, Benoist E, Fery-Forgues S. Efficient photorelease of carbon monoxide from a luminescent tricarbonyl rhenium(I) complex incorporating pyridyl-1,2,4-triazole and phosphine ligands. Dalton Trans 2021; 50:1313-1323. [PMID: 33404562 DOI: 10.1039/d0dt03577g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Precise control over the production of carbon monoxide (CO) is essential to exploit the therapeutic potential of this molecule. The development of photoactive CO-releasing molecules (PhotoCORMs) is therefore a promising route for future clinical applications. Herein, a tricarbonyl-rhenium(i) complex (1-TPP), which incorporates a phosphine moiety as ancilliary ligand for boosting the photochemical reactivity, and a pyridyltriazole bidentate ligand with appended 2-phenylbenzoxazole moiety for the purpose of photoluminescence, was synthesized and characterized from a chemical and crystallographic point of view. Upon irradiation in the near-UV range, complex 1-TPP underwent fast photoreaction, which was monitored through changes of the UV-vis absorption and phosphorescence spectra. The photoproducts (i.e. the dicarbonyl solvento complex 2 and one CO molecule) were identified using FTIR, 1H NMR and HRMS. The results were interpreted on the basis of DFT/TD-DFT calculations. The effective photochemical release of CO associated with clear optical variations (the emitted light passed from green to orange-red) could make 1-TPP the prototype of new photochemically-active agents, potentially useful for integration in photoCORM materials.
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Affiliation(s)
- Ángel D Hernández Mejías
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France. and Department of Chemistry, University of Puerto Rico, Río Piedras Campus, PO Box 23346, San Juan, PR 00931-3346, USA
| | - Alexandre Poirot
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Meriem Rmili
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France. and Institut National des Sciences Appliquées et de Technologie, Centre Urbain Nord BP, 676-1080 Tunis Cedex, Tunisia
| | - Nadine Leygue
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Mariusz Wolff
- Universität Wien, Institut für Chemische Katalyse, Währinger Straße 38, 1090 Wien, Austria and University of Silesia, Institute of Chemistry, 9th Szkolna St., 40-006 Katowice, Poland
| | - Nathalie Saffon-Merceron
- Service commun RX, Institut de Chimie de Toulouse, ICT- FR2599, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France
| | - Eric Benoist
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Suzanne Fery-Forgues
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
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9
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Małecka M, Machura B, Świtlicka A, Kotowicz S, Szafraniec-Gorol G, Siwy M, Szalkowski M, Maćkowski S, Schab-Balcerzak E. Towards better understanding of photophysical properties of rhenium(I) tricarbonyl complexes with terpy-like ligands. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 231:118124. [PMID: 32062513 DOI: 10.1016/j.saa.2020.118124] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 01/31/2020] [Accepted: 02/01/2020] [Indexed: 06/10/2023]
Abstract
Series of Re(I) carbonyls complexes were designed and synthesized to explore the impact of the triimine skeleton and number of methoxy groups attached to aryl substituents on their optoelectronic and thermal properties. The chemical structures of the prepared complexes were confirmed by 1H and 13C NMR spectroscopy, HR-MS, elemental anlsysis, and X-ray measurements. DSC measuremtns showed that they melted in the range of 198-325 °C. Some of them form stable molecular glasses with high glass transition temperatures (158-173 °C). Experimentally obtained optical properties were supported by DFT calculations. The UV-Vis spectra display a series of overlapping absorption bands in the range 200-350 nm, and much weaker broad band in the visible spectral region, due to intraligand and charge transfer transitions, respectively. All synthesized complexes were emissive in solution and in solid state as powder. Moreover, when applied in diodes, some of them exhibited ability for emission of light under external voltage with maximum of electroluminescence band located at 591-630 nm.
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Affiliation(s)
- Magdalena Małecka
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland
| | - Barbara Machura
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland.
| | - Anna Świtlicka
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland
| | - Sonia Kotowicz
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland
| | | | - Mariola Siwy
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819 Zabrze, Poland
| | - Marcin Szalkowski
- Nanophotonics Group, Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100 Torun, Poland
| | - Sebastian Maćkowski
- Nanophotonics Group, Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100 Torun, Poland
| | - Ewa Schab-Balcerzak
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland; Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819 Zabrze, Poland.
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10
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Rhenium(I) polypyridine complexes coordinated to an ethyl-isonicotinate ligand: Luminescence and in vitro anti-cancer studies. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119329] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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11
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Atallah H, Taliaferro CM, Wells KA, Castellano FN. Photophysics and ultrafast processes in rhenium(I) diimine dicarbonyls. Dalton Trans 2020; 49:11565-11576. [PMID: 32749412 DOI: 10.1039/d0dt01765e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In this work, a series of nine Re(i) diimine dicarbonyl complexes of the general molecular formula cis-[Re(N^N)2(CO)2]+ (N^N are various 2,2'-bipyridine (bpy) or 1,10-phenanthroline (phen) derivatives) were prepared and spectroscopically investigated to systematically evaluate the photophysical consequences of various substituents resident on the diimine ligands. These panchromatic absorbing chromophores were structurally characterized, evaluated for their electrochemical and spectroelectrochemical properties, and investigated using static and dynamic electronic absorption, photoluminescence (PL), and infrared spectroscopy from ultrafast to supra-nanosecond time scales. The ultrafast time-resolved infrared (TRIR) analysis was further supported by electronic structure calculations which characterized the changes within the two C[triple bond, length as m-dash]O vibrational modes upon formation of the metal-to-ligand charge transfer (MLCT) excited state. The MLCT excited state decay of this series of dicarbonyl molecules appears completely consistent with energy-gap law behavior, where the nonradiative decay rate constants increase logarithmically with decreasing excited state - ground state energy separation, except in anticipated cases where the substituents were phenyl or tert-butyl.
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Affiliation(s)
- Hala Atallah
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
| | - Chelsea M Taliaferro
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
| | - Kaylee A Wells
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
| | - Felix N Castellano
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
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12
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Kapturkiewicz A, Kamecka A, Grochowska O. Heteroleptic Re(CO) 2+ and Re(CO) 3+ complexes with α-diimines: similarities and differences in their luminescence properties. RSC Adv 2020; 10:29642-29658. [PMID: 35518238 PMCID: PMC9056165 DOI: 10.1039/d0ra06262f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 08/05/2020] [Indexed: 11/26/2022] Open
Abstract
The photophysical properties of two series of phosphorescent rhenium(i) complexes, [Re(CO)2(N^N)(tpp)2]+ and [Re(CO)3(N^N)(tpp)]+ with carbon monoxide (CO), triphenylphosphine (tpp) and α-diimine (N^N) ligands have been investigated in deoxygenated acetonitrile solution at room temperature and in solid methanol/ethanol 1 : 1 matrices at 77 K. The complexes display moderate to strong phosphorescence which is related to the N^N ligand modulated metal-to-ligand charge-transfer S0 ← 3*MLCT or intraligand S0 ← 3*LC transitions. Luminescence properties of the investigated series have been found to be very similar but some intrinsic differences between them are clearly seen. Whereas the [Re(CO)2(N^N)(tpp)2]+ series shows MLCT emission in both temperature regimes studied, the [Re(CO)3(N^N)(tpp)]+ series exhibits intrinsic changes in its emission character when the measurement temperature is lowered from 298 to 77 K. In both investigated series, their emission characteristics are strongly affected by the nature of coordinated α-diimine N^N ligands. The observed trends, changes in the radiative kr and non-radiative knr deactivation rate constants, have been compared with those found for the previously investigated [Re(CO)3(N^N)(Cl)], [Re(CO)3(N^N)(CH3CN)]+, and [Re(CO)2(N^N)(dppv)]+ series (dppv = cis-1,2-bis(diphenylphosphino)-ethene). Similarities and differences in the spectroscopic and photophysical properties of five series of the Re(CO)3+ and Re(CO)2+ complexes have been analyzed in the view of results from DFT and TD-DFT computation and the emission band-shape analyses performed according to the Marcus–Jortner formalism. We report results from comparative studies of luminescence properties of five series of α-diimine rhenium(i) complexes.![]()
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Affiliation(s)
- Andrzej Kapturkiewicz
- Institute of Chemical Sciences
- Siedlce University of Natural Sciences and Humanities
- 08-110 Siedlce
- Poland
| | - Anna Kamecka
- Institute of Chemical Sciences
- Siedlce University of Natural Sciences and Humanities
- 08-110 Siedlce
- Poland
| | - Olga Grochowska
- Institute of Chemical Sciences
- Siedlce University of Natural Sciences and Humanities
- 08-110 Siedlce
- Poland
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13
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Tricarbonylrhenium(I) complexes with the N-methylpyridine-2-carbothioamide ligand – Synthesis, characterization and cytotoxicity studies. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.04.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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14
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Zhou S, Peng X, Xu H, Qin Y, Jiang D, Qu J, Chen HY. Fluorescence Lifetime-Resolved Ion-Selective Nanospheres for Simultaneous Imaging of Calcium Ion in Mitochondria and Lysosomes. Anal Chem 2018; 90:7982-7988. [DOI: 10.1021/acs.analchem.8b00735] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Shuai Zhou
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Xiao Peng
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Haiyan Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Yu Qin
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Dechen Jiang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Junle Qu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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15
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Lyczko K, Lyczko M, Meczynska-Wielgosz S, Kruszewski M, Mieczkowski J. Tricarbonylrhenium(I) complexes with the N,6-dimethylpyridine-2-carbothioamide ligand: combined experimental and calculation studies. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1476686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | - Monika Lyczko
- Institute of Nuclear Chemistry and Technology, Warsaw, Poland
| | | | - Marcin Kruszewski
- Institute of Nuclear Chemistry and Technology, Warsaw, Poland
- Department of Molecular Biology and Translational Research, Institute of Rural Health, Lublin, Poland
- Faculty of Medicine, University of Information Technology and Management, Rzeszów, Poland
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16
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Marker SC, MacMillan SN, Zipfel WR, Li Z, Ford PC, Wilson JJ. Photoactivated in Vitro Anticancer Activity of Rhenium(I) Tricarbonyl Complexes Bearing Water-Soluble Phosphines. Inorg Chem 2018; 57:1311-1331. [PMID: 29323880 PMCID: PMC8117114 DOI: 10.1021/acs.inorgchem.7b02747] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Fifteen water-soluble rhenium compounds of the general formula [Re(CO)3(NN)(PR3)]+, where NN is a diimine ligand and PR3 is 1,3,5-triaza-7-phosphaadamantane (PTA), tris(hydroxymethyl)phosphine (THP), or 1,4-diacetyl-1,3,7-triaza-5-phosphabicylco[3.3.1]nonane (DAPTA), were synthesized and characterized by multinuclear NMR spectroscopy, IR spectroscopy, and X-ray crystallography. The complexes bearing the THP and DAPTA ligands exhibit triplet-based luminescence in air-equilibrated aqueous solutions with quantum yields ranging from 3.4 to 11.5%. Furthermore, the THP and DAPTA complexes undergo photosubstitution of a CO ligand upon irradiation with 365 nm light with quantum yields ranging from 1.1 to 5.5% and sensitize the formation of 1O2 with quantum yields as high as 70%. In contrast, all of the complexes bearing the PTA ligand are nonemissive and do not undergo photosubstitution upon irradiation with 365 nm light. These compounds were evaluated as photoactivated anticancer agents in human cervical (HeLa), ovarian (A2780), and cisplatin-resistant ovarian (A2780CP70) cancer cell lines. All of the complexes bearing THP and DAPTA exhibited a cytotoxic response upon irradiation with minimal toxicity in the absence of light. Notably, the complex with DAPTA and 1,10-phenanthroline gave rise to an IC50 value of 6 μM in HeLa cells upon irradiation, rendering it the most phototoxic compound in this library. The nature of the photoinduced cytotoxicity of this compound was explored in further detail. These data indicate that the phototoxic response may result from the release of both CO and the rhenium-containing photoproduct, as well as the production of 1O2.
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Affiliation(s)
- Sierra C. Marker
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Samantha N. MacMillan
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Warren R. Zipfel
- Department of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Zhi Li
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Peter C. Ford
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Justin J. Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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Zanoni KPS, Murakami Iha NY. Reversible trans ⇌ cis photoisomerizations of [Re(CO)3(ph2phen)(stpyCN)]+ towards molecular machines. Dalton Trans 2017; 46:9951-9958. [DOI: 10.1039/c7dt01648d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The fac-[Re(CO)3(ph2phen)(stpyCN)]+ complex is capable of switching through extended trans- and contracted cis-configurations upon irradiation under proper energies.
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Affiliation(s)
- Kassio P. S. Zanoni
- Laboratory of Photochemistry and Energy Conversion
- Departamento de Química Fundamental
- Instituto de Química
- Universidade de São Paulo – USP
- São Paulo
| | - Neyde Y. Murakami Iha
- Laboratory of Photochemistry and Energy Conversion
- Departamento de Química Fundamental
- Instituto de Química
- Universidade de São Paulo – USP
- São Paulo
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