1
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Vanucci-Bacqué C, Wolff M, Delavaux-Nicot B, Abdallah AM, Mallet-Ladeira S, Serpentini CL, Bedos-Belval F, Fong KW, Ng XY, Low ML, Benoist E, Fery-Forgues S. 1,2,3-Triazol-5-ylidene- vs. 1,2,3-triazole-based tricarbonylrhenium(I) complexes: influence of a mesoionic carbene ligand on the electronic and biological properties. Dalton Trans 2024; 53:11276-11294. [PMID: 38776120 DOI: 10.1039/d4dt00922c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
The tricarbonylrhenium complexes that incorporate a mesoionic carbene ligand represent an emerging and promising class of molecules, the solid-state optical properties of which have rarely been investigated. The aim of this comprehensive study is to compare three of these complexes with their 1,2,3-triazole-based analogues. The Hirshfeld surface analysis of the crystallographic data revealed that the triazolylidene derivatives are more prone to π-π interactions than their 1,2,3-triazole-based counterparts. The FT-IR and electrochemical data indicated a stronger electron donor effect from the organic ligand to the rhenium atom for triazolylidene derivatives, which was confirmed by DFT calculations. All compounds were phosphorescent in solution, where the 1,2,3-triazole-based complexes showed unusually strong dependence on dissolved oxygen. All compounds also emitted in the solid state, some of them exhibited marked solid-state luminescence enhancement (SLE) effect. The 1,2,3-triazole based complex Re-Phe even displayed astounding photoluminescence efficiency with quantum yield up to 0.69, and proved to be an excellent candidate for applications linked to aggregation-induced emission (AIE). Interestingly, one triazolylidene-based complex (Re-T-BOP) showed attractive antibacterial activity. This study highlights the potential of these new molecules for applications in the fields of photoluminescent and therapeutic materials, and provides the first bases for the design of efficient molecules in these research areas.
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Affiliation(s)
- Corinne Vanucci-Bacqué
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Mariusz Wolff
- Institut für Funktionelle Materialien und Katalyse, Universität Wien, Währinger Straße 38-42, 1090 Wien, Österreich
- Institute of Chemistry, University of Silesia in Katowice, Szkolna 9th Street, 40-006 Katowice, Poland
| | - Béatrice Delavaux-Nicot
- Laboratoire de Chimie de Coordination du CNRS, UPR 8241, 205 route de Narbonne, 31077 Toulouse Cedex 4, France
| | - Abanoub Mosaad Abdallah
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
- Narcotic Research Department, National Center for Social and Criminological Research (NCSCR), Giza 11561, Egypt
| | - Sonia Mallet-Ladeira
- Service Diffraction des Rayons X, Institut de Chimie de Toulouse, ICT-UAR 2599, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France
| | - Charles-Louis Serpentini
- Laboratoire SOFTMAT, CNRS UMR 5623, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France
| | - Florence Bedos-Belval
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Kar Wai Fong
- School of Postgraduate Studies, IMU University, Kuala Lumpur, Malaysia
| | - Xiao Ying Ng
- School of Postgraduate Studies, IMU University, Kuala Lumpur, Malaysia
| | - May Lee Low
- Faculty of Pharmaceutical Sciences, UCSI University, Kuala Lumpur, Malaysia
| | - 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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2
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Montesdeoca N, Borkar RL, Sathiyendiran M, Karges J. Dinuclear Rhenium(I) Tricarbonyl Complexes as Anticancer Drug Candidates. Chemistry 2024:e202400217. [PMID: 38574234 DOI: 10.1002/chem.202400217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/28/2024] [Accepted: 04/04/2024] [Indexed: 04/06/2024]
Abstract
Cancer is one of the deadliest diseases worldwide. Chemotherapy remains one of the most dominant forms for anticancer treatment. Despite their clinical success, the used chemotherapeutic agents are associated with severe side effect and pharmacological limitations. To overcome these drawbacks there is a need for the development of new types of chemotherapeutic agents. Herein, the chemical synthesis and biological evaluation of dinuclear rhenium(I) complexes as potential chemotherapeutic drug candidates are proposed. The metal complexes were found to be internalized by an energy dependent endocytosis pathway, primary accumulating in the mitochondria. The rhenium(I) complexes demonstrated to induce cell death against a variety of cancer cells in the micromolar range through apoptosis. The lead compound showed to eradicate a pancreatic carcinoma multicellular tumor spheroid at micromolar concentrations.
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Affiliation(s)
- Nicolás Montesdeoca
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstrasse 150, 44780, Bochum, Germany
| | - Reema L Borkar
- School of Chemistry, University of Hyderabad, Hyderabad, 500 046, India
| | | | - Johannes Karges
- Faculty of Chemistry and Biochemistry, Ruhr-University Bochum, Universitätsstrasse 150, 44780, Bochum, Germany
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3
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Pivarcsik T, Kiss MA, Rapuš U, Kljun J, Spengler G, Frank É, Turel I, Enyedy ÉA. Organometallic Ru(II), Rh(III) and Re(I) complexes of sterane-based bidentate ligands: synthesis, solution speciation, interaction with biomolecules and anticancer activity. Dalton Trans 2024; 53:4984-5000. [PMID: 38406993 DOI: 10.1039/d3dt04138g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
In this study, we present the synthesis, characterization and in vitro cytotoxicity of six organometallic [Ru(II)(η6-p-cymene)(N,N)Cl]Cl, [Rh(III)(η5-C5Me5)(N,N)Cl]Cl and [Re(I)(CO)3(N,N)Cl] complexes, in which the (N,N) ligands are sterane-based 2,2'-bipyridine derivatives (4-Me-bpy-St-OH, 4-Ph-bpy-St-OH). The solution chemical behavior of the ligands and the complexes was explored by UV-visible spectrophotometry and 1H NMR spectroscopy. The ligands and their Re(I) complexes are neutral at pH = 7.40; this contributes to their highly lipophilic character (log D7.40 > +3). The Ru(II) and Rh(III) half-sandwich complexes are much more hydrophilic, and this property is greatly affected by the actual chloride ion content of the medium. The half-sandwich Ru and Rh complexes are highly stable in 30% (v/v) DMSO/water (<5% dissociation at pH = 7.40); this is further increased in water. The Rh(III)(η5-C5Me5) complexes were characterized by higher water/chloride exchange and pKa constants compared to their Ru(II)(η6-p-cymene) counterparts. The Re(I)(CO)3 complexes are also stable in solution over a wide pH range (2-12) without the release of the bidentate ligand; only the chlorido co-ligand can be replaced with OH- at higher pH values. A comprehensive discussion of the binding affinity of the half-sandwich Ru(II) and Rh(III) complexes toward human serum albumin and calf-thymus DNA is also provided. The Ru(II)(η6-p-cymene) complexes interact with human serum albumin via intermolecular forces, while for the Rh(III)(η5-C5Me5) complexes the coordinative binding mode is suggested as well. They are also able to interact with calf-thymus DNA, most likely via the coordination of the guanine nitrogen. The Ru(II)(η6-p-cymene) complexes were found to be the most promising among the tested compounds as they exhibited moderate-to-strong cytotoxic activity (IC50 = 3-11 μM) in LNCaP as well as in PC3 prostate cells in an androgen receptor-independent manner. They were also significantly cytotoxic in breast and colon adenocarcinoma cancer cell lines and showed good selectivity for cancer cells.
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Affiliation(s)
- Tamás Pivarcsik
- MTA-SZTE Lendület Functional Metal Complexes Research Group, Department of Molecular and Analytical Chemistry, Interdisciplinary Excellence Centre, University of Szeged, Dóm tér 7-8., H-6720 Szeged, Hungary.
- Department of Molecular and Analytical Chemistry, University of Szeged, Dóm tér 7-8., H-6720 Szeged, Hungary
| | - Márton A Kiss
- Department of Molecular and Analytical Chemistry, University of Szeged, Dóm tér 7-8., H-6720 Szeged, Hungary
| | - Uroš Rapuš
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Jakob Kljun
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Gabriella Spengler
- MTA-SZTE Lendület Functional Metal Complexes Research Group, Department of Molecular and Analytical Chemistry, Interdisciplinary Excellence Centre, University of Szeged, Dóm tér 7-8., H-6720 Szeged, Hungary.
- Department of Medical Microbiology, Albert Szent-Györgyi Health Center and Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
| | - Éva Frank
- Department of Molecular and Analytical Chemistry, University of Szeged, Dóm tér 7-8., H-6720 Szeged, Hungary
| | - Iztok Turel
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Éva A Enyedy
- MTA-SZTE Lendület Functional Metal Complexes Research Group, Department of Molecular and Analytical Chemistry, Interdisciplinary Excellence Centre, University of Szeged, Dóm tér 7-8., H-6720 Szeged, Hungary.
- Department of Molecular and Analytical Chemistry, University of Szeged, Dóm tér 7-8., H-6720 Szeged, Hungary
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4
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Enslin LE, Purkait K, Pozza MD, Saubamea B, Mesdom P, Visser HG, Gasser G, Schutte-Smith M. Rhenium(I) Tricarbonyl Complexes of 1,10-Phenanthroline Derivatives with Unexpectedly High Cytotoxicity. Inorg Chem 2023; 62:12237-12251. [PMID: 37489813 PMCID: PMC10410611 DOI: 10.1021/acs.inorgchem.3c00730] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Indexed: 07/26/2023]
Abstract
Eight rhenium(I) tricarbonyl aqua complexes with the general formula fac-[Re(CO)3(N,N'-bid)(H2O)][NO3] (1-8), where N,N'-bid is (2,6-dimethoxypyridyl)imidazo[4,5-f]1,10-phenanthroline (L1), (indole)imidazo[4,5-f]1,10-phenanthroline (L2), (5-methoxyindole)-imidazo[4,5-f]1,10-phenanthroline (L3), (biphenyl)imidazo[4,5-f]1,10-phenanthroline (L4), (fluorene)imidazo[4,5-f]1,10-phenanthroline (L5), (benzo[b]thiophene)imidazo[4,5-f]1,10-phenanthroline (L6), (5-bromothiazole)imidazo[4,5-f]1,10-phenanthroline (L7), and (4,5-dimethylthiophene)imidazo[4,5-f]1,10-phenanthroline (L8), were synthesized and characterized using 1H and 13C{1H} NMR, FT-IR, UV/Vis absorption spectroscopy, and ESI-mass spectrometry, and their purity was confirmed by elemental analysis. The stability of the complexes in aqueous buffer solution (pH 7.4) was confirmed by UV/Vis spectroscopy. The cytotoxicity of the complexes (1-8) was then evaluated on prostate cancer cells (PC3), showing a low nanomolar to low micromolar in vitro cytotoxicity. Worthy of note, three of the Re(I) tricarbonyl complexes showed very low (IC50 = 30-50 nM) cytotoxic activity against PC3 cells and up to 26-fold selectivity over normal human retinal pigment epithelial-1 (RPE-1) cells. The cytotoxicity of both complexes 3 and 6 was lowered under hypoxic conditions in PC3 cells. However, the compounds were still 10 times more active than cisplatin in these conditions. Additional biological experiments were then performed on the most selective complexes (complexes 3 and 6). Cell fractioning experiments followed by ICP-MS studies revealed that 3 and 6 accumulate mostly in the mitochondria and nucleus, respectively. Despite the respective mitochondrial and nuclear localization of 3 and 6, 3 did not trigger the apoptosis pathways for cell killing, whereas 6 can trigger apoptosis but not as a major pathway. Complex 3 induced a paraptosis pathway for cell killing while 6 did not induce any of our other tested pathways, namely, necrosis, paraptosis, and autophagy. Both complexes 3 and 6 were found to be involved in mitochondrial dysfunction and downregulated the ATP production of PC3 cells. To the best of our knowledge, this report presents some of the most cytotoxic Re(I) carbonyl complexes with exceptionally low nanomolar cytotoxic activity toward prostate cancer cells, demonstrating further the future viability of utilizing rhenium in the fight against cancer.
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Affiliation(s)
- Lucy E. Enslin
- Department
of Chemistry, University of the Free State, Bloemfontein 9301, South Africa
| | - Kallol Purkait
- Chimie
ParisTech, PSL University, CNRS, Institute of Chemistry of Life and Health Sciences, Laboratory for
Inorganic Chemistry, F-75005 Paris, France
| | - Maria Dalla Pozza
- Chimie
ParisTech, PSL University, CNRS, Institute of Chemistry of Life and Health Sciences, Laboratory for
Inorganic Chemistry, F-75005 Paris, France
| | - Bruno Saubamea
- Plateforme
Imagerie Cellulaire et Moléculaire, Faculté de Pharmacie, Université Paris Cité, F-75270 Paris, France
| | - Pierre Mesdom
- Chimie
ParisTech, PSL University, CNRS, Institute of Chemistry of Life and Health Sciences, Laboratory for
Inorganic Chemistry, F-75005 Paris, France
| | - Hendrik G. Visser
- Department
of Chemistry, University of the Free State, Bloemfontein 9301, South Africa
| | - Gilles Gasser
- Chimie
ParisTech, PSL University, CNRS, Institute of Chemistry of Life and Health Sciences, Laboratory for
Inorganic Chemistry, F-75005 Paris, France
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5
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Asadian S, Piryaei A, Gheibi N, Aziz Kalantari B, Reza Davarpanah M, Azad M, Kapustina V, Alikhani M, Moghbeli Nejad S, Keshavarz Alikhani H, Mohamadi M, Shpichka A, Timashev P, Hassan M, Vosough M. Rhenium Perrhenate ( 188ReO 4) Induced Apoptosis and Reduced Cancerous Phenotype in Liver Cancer Cells. Cells 2022; 11:305. [PMID: 35053421 PMCID: PMC8774126 DOI: 10.3390/cells11020305] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/07/2022] [Accepted: 01/11/2022] [Indexed: 01/27/2023] Open
Abstract
Recurrence in hepatocellular carcinoma (HCC) after conventional treatments is a crucial challenge. Despite the promising progress in advanced targeted therapies, HCC is the fourth leading cause of cancer death worldwide. Radionuclide therapy can potentially be a practical targeted approach to address this concern. Rhenium-188 (188Re) is a β-emitting radionuclide used in the clinic to induce apoptosis and inhibit cell proliferation. Although adherent cell cultures are efficient and reliable, appropriate cell-cell and cell-extracellular matrix (ECM) contact is still lacking. Thus, we herein aimed to assess 188Re as a potential therapeutic component for HCC in 2D and 3D models. The death rate in treated Huh7 and HepG2 lines was significantly higher than in untreated control groups using viability assay. After treatment with 188ReO4, Annexin/PI data indicated considerable apoptosis induction in HepG2 cells after 48 h but not Huh7 cells. Quantitative RT-PCR and western blotting data also showed increased apoptosis in response to 188ReO4 treatment. In Huh7 cells, exposure to an effective dose of 188ReO4 led to cell cycle arrest in the G2 phase. Moreover, colony formation assay confirmed post-exposure growth suppression in Huh7 and HepG2 cells. Then, the immunostaining displayed proliferation inhibition in the 188ReO4-treated cells on 3D scaffolds of liver ECM. The PI3-AKT signaling pathway was activated in 3D culture but not in 2D culture. In nude mice, Huh7 cells treated with an effective dose of 188ReO4 lost their tumor formation ability compared to the control group. These findings suggest that 188ReO4 can be a potential new therapeutic agent against HCC through induction of apoptosis and cell cycle arrest and inhibition of tumor formation. This approach can be effectively combined with antibodies and peptides for more selective and personalized therapy.
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Affiliation(s)
- Samieh Asadian
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin 34199153, Iran; (S.A.); (M.A.); (S.M.N.)
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635148, Iran; (M.A.); (H.K.A.)
| | - Abbas Piryaei
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 16123798, Iran;
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran 16123798, Iran
| | - Nematollah Gheibi
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin 34199153, Iran; (S.A.); (M.A.); (S.M.N.)
| | - Bagher Aziz Kalantari
- Department of Organic Chemistry, Karaj Branch, Islamic Azad University, Karaj 16255879, Iran;
| | | | - Mehdi Azad
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin 34199153, Iran; (S.A.); (M.A.); (S.M.N.)
| | - Valentina Kapustina
- Department of Internal Medicine N1, Sechenov University, 119991 Moscow, Russia;
| | - Mehdi Alikhani
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635148, Iran; (M.A.); (H.K.A.)
| | - Sahar Moghbeli Nejad
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin 34199153, Iran; (S.A.); (M.A.); (S.M.N.)
| | - Hani Keshavarz Alikhani
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635148, Iran; (M.A.); (H.K.A.)
| | - Morteza Mohamadi
- Department of Physical Chemistry, Faculty of Science, University of Tehran, Tehran 17456987, Iran;
| | - Anastasia Shpichka
- World-Class Research Center “Digital Biodesign and Personalized Healthcare”, Sechenov University, 119991 Moscow, Russia;
- Institute for Regenerative Medicine, Sechenov University, 119991 Moscow, Russia
- Chemistry Department, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Peter Timashev
- World-Class Research Center “Digital Biodesign and Personalized Healthcare”, Sechenov University, 119991 Moscow, Russia;
- Institute for Regenerative Medicine, Sechenov University, 119991 Moscow, Russia
- Chemistry Department, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Moustapha Hassan
- Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, 141-83 Stockholm, Sweden;
- Clinical Research Center, Karolinska University Hospital Huddinge, 141-83 Stockholm, Sweden
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635148, Iran; (M.A.); (H.K.A.)
- Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, 141-83 Stockholm, Sweden;
- Clinical Research Center, Karolinska University Hospital Huddinge, 141-83 Stockholm, Sweden
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6
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Olding A, Tang M, Ho CC, Fuller RO, Bissember AC. Rhenium-catalysed reactions in chemical synthesis: selected case studies. Dalton Trans 2022; 51:3004-3018. [DOI: 10.1039/d1dt04205j] [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
This Perspective presents and discusses a selection of examples that reinforce the enabling and distinctive reactivity provided by homogeneous rhenium catalysis in chemical synthesis. Specifically, the ability for lower oxidation...
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7
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Singh B, Pani B, Gupta D. Multiple phenyl ring appended Re-based complexes for strong visible light absorption and DNA binding. Dalton Trans 2021; 50:15558-15566. [PMID: 34668005 DOI: 10.1039/d1dt02216d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of facial-Re(CO)3-based acyclic complexes (1-3) possessing N∩O bis-chelating ligands and a triphenylphosphine oxide donor was synthesized and characterized. The most interesting structural feature of these complexes is that both the coordinated ligands are functionalized with external phenyl rings. Single crystal X-ray diffraction analysis confirms that each molecule demonstrates a variety of intermolecular supramolecular interactions via the external phenyl rings. All the complexes displayed strong absorption (ε = 14 000-40 000 M-1 cm-1) over wide visible region (400-600 nm). Due to the interesting structural and photophysical properties of the complexes, a satisfactory DNA binding ability was observed. The binding of the complexes with DNA grooves was confirmed by a significant increase in the absorption intensities of the complexes in the visible region, absorption enhancement of DNA and circular dichroism.
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Affiliation(s)
- Bholey Singh
- Department of Chemistry, Bhaskaracharya College of Applied Sciences (University of Delhi), Sector-2, Dwarka, New Delhi, 110075, India.
| | - Balaram Pani
- Department of Chemistry, Bhaskaracharya College of Applied Sciences (University of Delhi), Sector-2, Dwarka, New Delhi, 110075, India.
| | - Deepak Gupta
- Department of Chemistry, Bhaskaracharya College of Applied Sciences (University of Delhi), Sector-2, Dwarka, New Delhi, 110075, India.
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8
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Shegani A, Ischyropoulou M, Roupa I, Kiritsis C, Makrypidi K, Papasavva A, Raptopoulou C, Psycharis V, Hennkens HM, Pelecanou M, Papadopoulos MS, Pirmettis I. Synthesis and evaluation of new mixed "2 + 1" Re, 99mTc and 186Re tricarbonyl dithiocarbamate complexes with different monodentate ligands. Bioorg Med Chem 2021; 47:116373. [PMID: 34467870 DOI: 10.1016/j.bmc.2021.116373] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 11/24/2022]
Abstract
A series of "2 + 1" mixed ligand tricarbonyl complexes of the general formula fac-[Re/99mTc/186Re(CO)3(DDTC)(L)] containing diethyldithiocarbamate (DDTC) as a monoanionic bidentate ligand and a series of monodentate ligands L was synthesized, characterized and evaluated. The impact of ligand L on the radiochemical yield (RCY) and biodistribution of the final compounds was also investigated. DDTC and the appropriate L ligand [cyclohexyl isocyanide (cisc), tert-butyl isocyanide (tbi), triphenylphosphine (PPh3), methyldiphenylphosphine (PPh2Me), triphenylarsine (AsPh3), imidazole (im), and 4-aminopyridine (4AP)] readily reacted in equimolar amounts with the [Et4N]2[Re(CO)3Br3] precursor to afford fac-[Re(CO)3(DDTC)(cisc)], Re1, fac-[Re(CO)3(DDTC)(tbi)], Re2, fac-[Re(CO)3(DDTC)(PPh3)], Re3, fac-[Re(CO)3(DDTC)(PPh2Me)], Re4, fac-[Re(CO)3(DDTC)(AsPh3)], Re5, fac-[Re(CO)3(DDTC)(im)], Re6 and fac-[Re(CO)3(DDTC)(4AP)], Re7, complexes in high yields (>80%). All Re complexes were fully characterized by IR, NMR, and in addition Re4, Re5, and Re7 with X-ray crystallography. Analogous reactions as performed with Re were subsequently explored on the 99mTc and 186Re-tracer levels using the corresponding fac-[99mTc/186Re(CO)3(H2O)3]+ precursor. Complexes 99mTc1 - 99mTc5, 186Re1 and 186Re3 were obtained in high radiochemical yield (>91%), while the complexes 99mTc6, 99mTc7 and 186Re7 formed with radiochemical yields of 55%, 28%, and 75%, respectively. The 99mTc and 186Re-complexes were characterized by comparative HPLC analysis using the analogous Re complexes. During histidine and cysteine challenge experiments at 37 °C through 6 h, complexes 99mTc1 - 99mTc5 remained > 92% stable, while complexes 99mTc6 and 99mTc7 remained only 8% stable through 3 h. Similar studies for 186Re-complexes showed that 186Re1 and 186Re3 remained > 95% stable for up to 48 h, while 186Re7 had decreased to 7% after 3 h. LogD7.4 data of 99mTc1 - 99mTc5, 186Re1, and 186Re3 complexes, which ranged from 2.59 to 3.39, suggested high lipophilicity. Biodistribution studies in healthy Swiss albino mice showed hepatobiliary excretion for 99mTc1, 99mTc2, and 99mTc4, fast blood clearance for 99mTc4, while high liver uptake and retention for 99mTc3 and 99mTc5 were measured. Moreover, 99mTc2 showed high accumulation in the lungs with sustained retention (52.80% ID/g at 4 h p.i.) and significant brain uptake at 2 min p.i. (1.89% ID/g). The study showed the great influence of monodentate ligand in the synthesis and biodistribution of the mixed ligand complexes.
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Affiliation(s)
- Antonio Shegani
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece; Research Reactor Center, University of Missouri, Columbia, MO 65211, United States
| | - Myrto Ischyropoulou
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Ioanna Roupa
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Christos Kiritsis
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Konstantina Makrypidi
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Afroditi Papasavva
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Catherine Raptopoulou
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Vassilis Psycharis
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Heather M Hennkens
- Research Reactor Center, University of Missouri, Columbia, MO 65211, United States; Department of Chemistry, University of Missouri, Columbia, MO 65211, United States
| | - Maria Pelecanou
- Institute of Biosciences & Applications, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Minas S Papadopoulos
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Ioannis Pirmettis
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center for Scientific Research "Demokritos", 15310 Athens, Greece.
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9
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Gauthier ES, Cordier M, Dorcet V, Vanthuyne N, Favereau L, Williams JAG, Crassous J. Helically Chiral NHC‐Gold(I) Complexes: Synthesis, Chiroptical Properties and Electronic Features of the [5]Helicene‐Imidazolylidene Ligand. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Marie Cordier
- Univ Rennes CNRS, ISCR – UMR 6226 35000 Rennes France
| | | | - Nicolas Vanthuyne
- Aix Marseille University CNRS Centrale Marseille, iSm2 13284 Marseille France
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10
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Galiana‐Cameo M, Passarelli V, Pérez‐Torrente JJ, Di Giuseppe A, Castarlenas R. Variation on the π‐Acceptor Ligand within a Rh
I
−N‐Heterocyclic Carbene Framework: Divergent Catalytic Outcomes for Phenylacetylene‐Methanol Transformations. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100399] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- María Galiana‐Cameo
- Departamento de Química Inorgánica-Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) Universidad de Zaragoza-CSIC C/Pedro Cerbuna 12 CP 50009 Zaragoza Spain
| | - Vincenzo Passarelli
- Departamento de Química Inorgánica-Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) Universidad de Zaragoza-CSIC C/Pedro Cerbuna 12 CP 50009 Zaragoza Spain
| | - Jesús J. Pérez‐Torrente
- Departamento de Química Inorgánica-Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) Universidad de Zaragoza-CSIC C/Pedro Cerbuna 12 CP 50009 Zaragoza Spain
| | - Andrea Di Giuseppe
- Departamento de Química Inorgánica-Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) Universidad de Zaragoza-CSIC C/Pedro Cerbuna 12 CP 50009 Zaragoza Spain
- Dipartimento di Scienze Fisiche e Chimiche Università dell'Aquila Via Vetoio 67100 Coppito (AQ) Italy
| | - Ricardo Castarlenas
- Departamento de Química Inorgánica-Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) Universidad de Zaragoza-CSIC C/Pedro Cerbuna 12 CP 50009 Zaragoza Spain
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11
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12
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Tarrieu R, Delgado IH, Zinna F, Dorcet V, Colombel-Rouen S, Crévisy C, Baslé O, Bosson J, Lacour J. Hybrids of cationic [4]helicene and N-heterocyclic carbene as ligands for complexes exhibiting (chir)optical properties in the far red spectral window. Chem Commun (Camb) 2021; 57:3793-3796. [PMID: 33876124 DOI: 10.1039/d1cc00898f] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Synthesis, electronic and structural properties of a chiral NHC bearing a N-bonded cationic [4]helicene moiety are reported. This ligand is used to construct AuI, AuIII and RhI complexes exhibiting far-red (chir)optical properties regardless of the metal.
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Affiliation(s)
- Robert Tarrieu
- Univ Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR 6226, Rennes F-35000, France.
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13
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Choroba K, Maroń A, Switlicka A, Szłapa-Kula A, Siwy M, Grzelak J, Maćkowski S, Pedzinski T, Schab-Balcerzak E, Machura B. Carbazole effect on ground- and excited-state properties of rhenium(i) carbonyl complexes with extended terpy-like ligands. Dalton Trans 2021; 50:3943-3958. [PMID: 33645614 DOI: 10.1039/d0dt04340k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The ground- and excited-state properties of three novel complexes [ReCl(CO)3(Ln-κ2N)] bearing 2,2':6',2''-terpyridine, 2,6-di(thiazol-2-yl)pyridine and 2,6-di(pyrazin-2-yl)pyridine functionalized with 9-carbazole attached to the central pyridine ring of the triimine core via phenylene linkage were investigated by spectroscopic and electrochemical methods and were simulated using density functional theory (DFT) and time-dependent DFT. To get a deeper and broader understanding of structure-property relationships, the designed Re(i) carbonyl complexes were compared with previously reported analogous systems - without any groups attached to the phenyl ring and bearing pyrrolidine instead of 9-carbazole. The results indicated that attachment of the N-carbazolyl substituent to the triimine core has less influence on the nature of the triplet excited state of [ReCl(CO)3(Ln-κ2N)] than the pyrrolidine group. Additionally, the impact of the ligand structural modifications on the light emission of the Re(i) complexes under external voltage was preliminarily examined with electroluminescence spectra of diodes containing the synthesized new molecules in an active layer.
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Affiliation(s)
- Katarzyna Choroba
- Institute of Chemistry, University of Silesia, 9th Szkolna St., 40-006 Katowice, Poland.
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14
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Lovett JH, Harris HH. Application of X-ray absorption and X-ray fluorescence techniques to the study of metallodrug action. Curr Opin Chem Biol 2021; 61:135-142. [PMID: 33548877 DOI: 10.1016/j.cbpa.2020.12.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/07/2020] [Accepted: 12/18/2020] [Indexed: 12/21/2022]
Abstract
X-ray absorption spectroscopy and X-ray fluorescence microscopy are two synchrotron-based techniques frequently deployed either individually or in tandem to investigate the fates of metallodrugs and their biotransformation products in physiologically relevant sample material. These X-ray methods confer advantages over other analytical techniques in that they are nondestructive and require minimal chemical or physical manipulation of the sample before analysis, conserving both chemical and spatial information of the element(s) under investigation. In this review, we present selected examples of the use of X-ray absorption spectroscopy and X-ray fluorescence microscopy in studies of metallodrug speciation and localisation in vivo, in cell spheroids and in intact tissues and organs, and offer recent highlights in the advances of these techniques as they pertain to research on metallodrug action.
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Affiliation(s)
- James H Lovett
- Department of Chemistry, The University of Adelaide, South Australia 5005, Australia
| | - Hugh H Harris
- Department of Chemistry, The University of Adelaide, South Australia 5005, Australia.
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15
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Shirley H, Sexton TM, Liyanage NP, Perkins MA, Autry SA, McNamara LE, Hammer NI, Parkin SR, Tschumper GS, Delcamp JH. Probing the Effects of Electron Deficient Aryl Substituents and a π‐System Extended NHC Ring on the Photocatalytic CO
2
Reduction Reaction with Re‐pyNHC‐Aryl Complexes**. CHEMPHOTOCHEM 2021. [DOI: 10.1002/cptc.202000296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hunter Shirley
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Thomas More Sexton
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Nalaka P. Liyanage
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Morgan A. Perkins
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Shane A. Autry
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Louis E. McNamara
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Nathan I. Hammer
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Sean R. Parkin
- Department of Chemistry University of Kentucky 125 Chemistry/Physics Building Lexington KY 40506–0055 USA
| | - Gregory S. Tschumper
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
| | - Jared H. Delcamp
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall University MS 38677–1848 USA
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16
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Domenichini A, Casari I, Simpson PV, Desai NM, Chen L, Dustin C, Edmands JS, van der Vliet A, Mohammadi M, Massi M, Falasca M. Rhenium N-heterocyclic carbene complexes block growth of aggressive cancers by inhibiting FGFR- and SRC-mediated signalling. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:276. [PMID: 33287862 PMCID: PMC7720599 DOI: 10.1186/s13046-020-01777-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/12/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Platinum-based anticancer drugs have been at the frontline of cancer therapy for the last 40 years, and are used in more than half of all treatments for different cancer types. However, they are not universally effective, and patients often suffer severe side effects because of their lack of cellular selectivity. There is therefore a compelling need to investigate the anticancer activity of alternative metal complexes. Here we describe the potential anticancer activity of rhenium-based complexes with preclinical efficacy in different types of solid malignancies. METHODS Kinase profile assay of rhenium complexes. Toxicology studies using zebrafish. Analysis of the growth of pancreatic cancer cell line-derived xenografts generated in zebrafish and in mice upon exposure to rhenium compounds. RESULTS We describe rhenium complexes which block cancer proliferation in vitro by inhibiting the signalling cascade induced by FGFR and Src. Initially, we tested the toxicity of rhenium complexes in vivo using a zebrafish model and identified one compound that displays anticancer activity with low toxicity even in the high micromolar range. Notably, the rhenium complex has anticancer activity in very aggressive cancers such as pancreatic ductal adenocarcinoma and neuroblastoma. We demonstrate the potential efficacy of this complex via a significant reduction in cancer growth in mouse xenografts. CONCLUSIONS Our findings provide a basis for the development of rhenium-based chemotherapy agents with enhanced selectivity and limited side effects compared to standard platinum-based drugs.
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Affiliation(s)
- Alice Domenichini
- Metabolic Signalling Group, School of Pharmacy & Biomedical Sciences, Curtin University, Perth, WA, 6102, Australia
| | - Ilaria Casari
- Metabolic Signalling Group, School of Pharmacy & Biomedical Sciences, Curtin University, Perth, WA, 6102, Australia
| | - Peter V Simpson
- Curtin Institute of Functional Molecules and Interfaces, Department of Chemistry, Curtin University, Perth, WA, 6102, Australia
| | - Nima Maheshkumar Desai
- Metabolic Signalling Group, School of Pharmacy & Biomedical Sciences, Curtin University, Perth, WA, 6102, Australia
| | - Lingfeng Chen
- Department of Biochemistry & Molecular Pharmacology, New York University School of Medicine, New York, NY, 10016, USA
| | - Christopher Dustin
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, 05405, USA
| | - Jeanne S Edmands
- Curtin Health Innovation Research Institute, Curtin University, Perth, WA, 6102, Australia
| | - Albert van der Vliet
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, 05405, USA
| | - Moosa Mohammadi
- Department of Biochemistry & Molecular Pharmacology, New York University School of Medicine, New York, NY, 10016, USA
| | - Massimiliano Massi
- Curtin Institute of Functional Molecules and Interfaces, Department of Chemistry, Curtin University, Perth, WA, 6102, Australia
| | - Marco Falasca
- Metabolic Signalling Group, School of Pharmacy & Biomedical Sciences, Curtin University, Perth, WA, 6102, Australia.
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17
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Shakirova JR, Nayeri S, Jamali S, Porsev VV, Gurzhiy VV, Levin OV, Koshevoy IO, Tunik SP. Targeted Synthesis of NIR Luminescent Rhenium Diimine cis,trans-[Re( N N )(CO) 2 (L) 2 ] n+ Complexes Containing N-Donor Axial Ligands: Photophysical, Electrochemical, and Theoretical Studies. Chempluschem 2020; 85:2518-2527. [PMID: 33226192 DOI: 10.1002/cplu.202000597] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 11/05/2020] [Indexed: 11/09/2022]
Abstract
The combined action of ultraviolet irradiation and microwave heating onto acetonitrile solution of [Re( N N )(CO)3 (NCMe)]OTf ( N N =phenantroline and neocuproine) afforded cis,trans-Re( N N )(CO)2 (NCMe)2 ]+ acetonitrile derivatives. Substitution of relatively labile NCMe with a series of aromatic N-donor ligands (pyridine, pyrazine, 4,4'-bipyridine, N-methyl-4,4'-bipyridine) gave a novel family of the diimine cis,trans-[Re( N N )(CO)2 (L)2 ]+ complexes. Photophysical studies of the obtained compounds in solution revealed unusually high absorption across the visible region and NIR phosphorescence with emission band maxima ranging from 711 to 805 nm. The nature of emissive excited states was studied using DFT calculations to show dominant contribution of 3 MLCT (dπ(Re)→π*( N N )) character. Electrochemical (CV and DPV) studies of the monocationic diimine complexes revealed one reduction and one oxidation wave assigned to reduction of the diimine moiety and oxidation of the rhenium center, respectively.
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Affiliation(s)
- J R Shakirova
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - S Nayeri
- Department of Chemistry, Sharif University of Technology, P.O. Box, 11155-3516, Tehran, Iran
| | - S Jamali
- Department of Chemistry, Sharif University of Technology, P.O. Box, 11155-3516, Tehran, Iran
| | - Vitaly V Porsev
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - Vladislav V Gurzhiy
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - Oleg V Levin
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - I O Koshevoy
- Department of Chemistry, University of Eastern Finland, 80101, Joensuu, Finland
| | - S P Tunik
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
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18
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Romain C, Bellemin-Laponnaz S, Dagorne S. Recent progress on NHC-stabilized early transition metal (group 3–7) complexes: Synthesis and applications. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213411] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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19
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Stout MJ, Skelton BW, Sobolev AN, Raiteri P, Massi M, Simpson PV. Synthesis and Photochemical Properties of Re(I) Tricarbonyl Complexes Bound to Thione and Thiazol-2-ylidene Ligands. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00381] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Matthew J. Stout
- Curtin Institute for Functional Molecules and Interfaces, School of Molecular and Life Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
| | - Brian W. Skelton
- School of Molecular Sciences and CMCA, the University of Western Australia, 35 Stirling Highway, 6009 Perth, Western Australia, Australia
| | - Alexandre N. Sobolev
- School of Molecular Sciences and CMCA, the University of Western Australia, 35 Stirling Highway, 6009 Perth, Western Australia, Australia
| | - Paolo Raiteri
- Curtin Institute for Computation and School of Life and Molecular Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
| | - Massimiliano Massi
- Curtin Institute for Functional Molecules and Interfaces, School of Molecular and Life Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
| | - Peter V. Simpson
- Curtin Institute for Functional Molecules and Interfaces, School of Molecular and Life Sciences, Curtin University, Kent Street, Bentley 6102, Perth, Western Australia, Australia
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20
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Shirley H, Sexton TM, Liyanage NP, Palmer CZ, McNamara LE, Hammer NI, Tschumper GS, Delcamp JH. Effect of “X” Ligands on the Photocatalytic Reduction of CO
2
to CO with Re(pyridylNHC‐CF
3
)(CO)
3
X Complexes. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000283] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Hunter Shirley
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
| | - Thomas More Sexton
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
| | - Nalaka P. Liyanage
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
| | - C. Zachary Palmer
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
| | - Louis E. McNamara
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
| | - Nathan I. Hammer
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
| | - Gregory S. Tschumper
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
| | - Jared H. Delcamp
- Department of Chemistry and Biochemistry University of Mississippi 322 Coulter Hall 38677 University MS USA
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21
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Gauthier ES, Abella L, Hellou N, Darquié B, Caytan E, Roisnel T, Vanthuyne N, Favereau L, Srebro‐Hooper M, Williams JAG, Autschbach J, Crassous J. Long‐Lived Circularly Polarized Phosphorescence in Helicene‐NHC Rhenium(I) Complexes: The Influence of Helicene, Halogen, and Stereochemistry on Emission Properties. Angew Chem Int Ed Engl 2020; 59:8394-8400. [DOI: 10.1002/anie.202002387] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Indexed: 12/19/2022]
Affiliation(s)
| | - Laura Abella
- Department of Chemistry University at Buffalo State University of New York Buffalo NY 14260 USA
| | - Nora Hellou
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Benoît Darquié
- Laboratoire de Physique des Lasers Université Paris 13 CNRS Villetaneuse France
| | - Elsa Caytan
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Thierry Roisnel
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Nicolas Vanthuyne
- Aix Marseille University CNRS Centrale Marseille, iSm2 13284 Marseille France
| | - Ludovic Favereau
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Monika Srebro‐Hooper
- Faculty of Chemistry Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | | | - Jochen Autschbach
- Department of Chemistry University at Buffalo State University of New York Buffalo NY 14260 USA
| | - Jeanne Crassous
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
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22
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Maroń AM, Szlapa-Kula A, Matussek M, Kruszynski R, Siwy M, Janeczek H, Grzelak J, Maćkowski S, Schab-Balcerzak E, Machura B. Photoluminescence enhancement of Re(i) carbonyl complexes bearing D-A and D-π-A ligands. Dalton Trans 2020; 49:4441-4453. [PMID: 32181459 DOI: 10.1039/c9dt04871e] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Three Re(i) carbonyl complexes [ReCl(CO)3(Ln)] bearing 2,2'-bipyridine, 2,2':6',2''-terpyridine, and 1,10-phenanthroline functionalized with diphenylamine/or triphenylamine units (L1-L3) were synthesized to explore the impact of highly electron donating units appended to the imine ligand on the thermal and optoelectronic properties of Re(i) systems. Additionally, for comparison, the ligands L1-3 and parent complexes [ReCl(CO)3(bipy)], [ReCl(CO)3(phen)] and [ReCl(CO)3(terpy-κ2N)] were investigated. The thermal stability was evaluated by differential scanning calorimetry. The ground- and excited-state electronic properties of the Re(i) complexes were studied by cyclic voltammetry and differential pulse voltammetry, absorption and emission spectroscopy, as well as using density-functional theory (DFT). The majority of the compounds form amorphous molecular materials with high glass transition temperatures above 100 °C. Compared to the unsubstituted complexes [ReCl(CO)3(bipy)], [ReCl(CO)3(phen)] and [ReCl(CO)3(terpy-κ2N)], the HOMO-LUMO gap of the corresponding Re(i) systems bearing modified imine ligands is reduced, and the decrease in the value of the ΔEH-L is mainly caused by the increase in HOMO energy level. In relation to the parent complexes, all designed Re(i) carbonyls were found to show enhanced photoluminescence, both in solution and in solid state. The investigated ligands and complexes were also preliminarily tested as luminophores in light emitting diodes with the structures ITO/PEDOT:PSS/compound/Al and ITO/PEDOT:PSS/PVK:PBD:compound/Al. The pronounced effect of the ligand chemical structure on electroluminescence ability was clearly visible.
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Affiliation(s)
- Anna M Maroń
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
| | - Agata Szlapa-Kula
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
| | - Marek Matussek
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
| | - Rafal Kruszynski
- Institute of General and Ecological Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924, Lodz, Poland
| | - Mariola Siwy
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819, Zabrze, Poland
| | - Henryk Janeczek
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819, Zabrze, Poland
| | - Justyna Grzelak
- Nanophotonics Group, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100, Torun, Poland
| | - Sebastian Maćkowski
- Nanophotonics Group, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100, Torun, Poland
| | - Ewa Schab-Balcerzak
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland. and Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819, Zabrze, Poland
| | - Barbara Machura
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
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23
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Gauthier ES, Abella L, Hellou N, Darquié B, Caytan E, Roisnel T, Vanthuyne N, Favereau L, Srebro‐Hooper M, Williams JAG, Autschbach J, Crassous J. Long‐Lived Circularly Polarized Phosphorescence in Helicene‐NHC Rhenium(I) Complexes: The Influence of Helicene, Halogen, and Stereochemistry on Emission Properties. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002387] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - Laura Abella
- Department of Chemistry University at Buffalo State University of New York Buffalo NY 14260 USA
| | - Nora Hellou
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Benoît Darquié
- Laboratoire de Physique des Lasers Université Paris 13 CNRS Villetaneuse France
| | - Elsa Caytan
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Thierry Roisnel
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Nicolas Vanthuyne
- Aix Marseille University CNRS Centrale Marseille, iSm2 13284 Marseille France
| | - Ludovic Favereau
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
| | - Monika Srebro‐Hooper
- Faculty of Chemistry Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | | | - Jochen Autschbach
- Department of Chemistry University at Buffalo State University of New York Buffalo NY 14260 USA
| | - Jeanne Crassous
- Univ Rennes CNRS ISCR—UMR 6226 ScanMat – UMS 2001 35000 Rennes France
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24
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Synthesis, characterization and DFT studies of complexes bearing [Re(CO)3]+ core and reactivity towards cyanide ion. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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Bonfiglio A, Magra K, Cebrián C, Polo F, Gros PC, Mercandelli P, Mauro M. Red-emitting neutral rhenium(i) complexes bearing a pyridyl pyridoannelated N-heterocyclic carbene. Dalton Trans 2020; 49:3102-3111. [DOI: 10.1039/c9dt04890a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Two novel neutral rhenium(i) tricarbonyl complexes bearing a pyridoannelated N-heterocyclic carbene are synthetized and fully characterized, which display red photoluminescence arising from a triplet excited state with ligand centered character.
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Affiliation(s)
- Anna Bonfiglio
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- UMR 7504
- 67034 Strasbourg
| | - Kévin Magra
- Université de Lorraine
- CNRS
- L2CM
- F-57000 Metz
- France
| | | | - Federico Polo
- Ca’ Foscari University of Venice
- Department of Molecular Sciences and Nanosystems
- 30172 Venezia
- Italy
| | | | | | - Matteo Mauro
- Université de Strasbourg
- CNRS
- Institut de Physique et Chimie des Matériaux de Strasbourg
- UMR 7504
- 67034 Strasbourg
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Herndon JW. The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2018. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.213051] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Collery P, Desmaele D, Vijaykumar V. Design of Rhenium Compounds in Targeted Anticancer Therapeutics. Curr Pharm Des 2019; 25:3306-3322. [DOI: 10.2174/1381612825666190902161400] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 08/30/2019] [Indexed: 12/25/2022]
Abstract
Background:
Many rhenium (Re) complexes with potential anticancer properties have been synthesized
in the recent years with the aim to overcome the clinical limitations of platinum agents. Re(I) tricarbonyl
complexes are the most common but Re compounds with higher oxidation states have also been investigated, as
well as hetero-metallic complexes and Re-loaded self-assembling devices. Many of these compounds display
promising cytotoxic and phototoxic properties against malignant cells but all Re compounds are still at the stage
of preclinical studies.
Methods:
The present review focused on the rhenium based cancer drugs that were in preclinical and clinical
trials were examined critically. The detailed targeted interactions and experimental evidences of Re compounds
reported by the patentable and non-patentable research findings used to write this review.
Results:
In the present review, we described the most recent and promising rhenium compounds focusing on their
potential mechanism of action including, phototoxicity, DNA binding, mitochondrial effects, oxidative stress
regulation or enzyme inhibition. Many ligands have been described that modulating the lipophilicity, the luminescent
properties, the cellular uptake, the biodistribution, and the cytotoxicity, the pharmacological and toxicological
profile.
Conclusion:
Re-based anticancer drugs can also be used in targeted therapies by coupling to a variety of biologically
relevant targeting molecules. On the other hand, combination with conventional cytotoxic molecules, such
as doxorubicin, allowed to take into profit the targeting properties of Re for example toward mitochondria.
Through the example of the diseleno-Re complex, we showed that the main target could be the oxidative status,
with a down-stream regulation of signaling pathways, and further on selective cell death of cancer cells versus
normal cells.
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Affiliation(s)
- Philippe Collery
- Society for the Coordination of Therapeutic Researches, 20220 Algajola, France
| | - Didier Desmaele
- Institut Galien, Universite Paris-Saclay, 92296 Chatenay-Malabry, France
| | - Veena Vijaykumar
- Biotechnology Department, REVA University, Bangalore, 560064, India
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28
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Świtlicka A, Choroba K, Szlapa-Kula A, Machura B, Erfurt K. Experimental and theoretical insights into spectroscopy and electrochemistry of Re(I) carbonyl with oxazoline-based ligand. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.06.047] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Espinal‐Viguri M, Fombona S, Álvarez D, Díaz J, Menéndez MI, López R, Pérez J, Riera L. Regiochemistry Control by Bipyridine Substituents in the Deprotonation of Re
I
and Mo
II
N
‐Alkylimidazole Complexes. Chemistry 2019; 25:9253-9265. [DOI: 10.1002/chem.201901060] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/25/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Maialen Espinal‐Viguri
- Departamento de Química Orgánica e InorgánicaUniversidad de Oviedo C/ Julián Clavería, 8. 33006 Oviedo Spain
| | - Sergio Fombona
- Departamento de Química Orgánica e InorgánicaUniversidad de Oviedo C/ Julián Clavería, 8. 33006 Oviedo Spain
| | - Daniel Álvarez
- Departamento de Química Física y AnalíticaUniversidad de Oviedo C/ Julián Clavería, 8. 33006 Oviedo Spain
| | - Jesús Díaz
- Departamento de Química Orgánica e InorgánicaUniversidad de Extremadura Avda. de la Universidad s/n. 10071 Cáceres Spain
| | - M. Isabel Menéndez
- Departamento de Química Física y AnalíticaUniversidad de Oviedo C/ Julián Clavería, 8. 33006 Oviedo Spain
| | - Ramón López
- Departamento de Química Física y AnalíticaUniversidad de Oviedo C/ Julián Clavería, 8. 33006 Oviedo Spain
| | - Julio Pérez
- Centro de Investigación en Nanomateriales y Nanotecnología-CINNCSIC-Universidad de Oviedo-Principado de Asturias Avda. de la Vega 4–6 33940 El Entrego Spain
- Departamento de Química Orgánica e InorgánicaUniversidad de Oviedo C/ Julián Clavería, 8. 33006 Oviedo Spain
| | - Lucía Riera
- Centro de Investigación en Nanomateriales y Nanotecnología-CINNCSIC-Universidad de Oviedo-Principado de Asturias Avda. de la Vega 4–6 33940 El Entrego Spain
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30
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Nicholls TP, Burt LK, Simpson PV, Massi M, Bissember AC. Tricarbonyl rhenium(i) tetrazolato and N-heterocyclic carbene complexes: versatile visible-light-mediated photoredox catalysts. Dalton Trans 2019; 48:12749-12754. [DOI: 10.1039/c9dt02533b] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study demonstrates that structurally-diverse, photoactive rhenium(i) tricarbonyl complexes can mediate representative atom-transfer radical addition, hydrodehalogenation, and α-amino C–H functionalisation reactions.
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Affiliation(s)
- Thomas P. Nicholls
- School of Natural Sciences – Chemistry
- University of Tasmania
- Hobart
- Australia
| | - Liam K. Burt
- School of Natural Sciences – Chemistry
- University of Tasmania
- Hobart
- Australia
| | - Peter V. Simpson
- School of Molecular and Life Sciences – Curtin Institute for Functional Molecules and Interfaces
- Curtin University
- Bentley
- Australia
| | - Massimiliano Massi
- School of Molecular and Life Sciences – Curtin Institute for Functional Molecules and Interfaces
- Curtin University
- Bentley
- Australia
| | - Alex C. Bissember
- School of Natural Sciences – Chemistry
- University of Tasmania
- Hobart
- Australia
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