| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Blom, Burgert
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2023Synthesis and in vitro anticancer studies of arene ruthenium(II) and arene osmium(II) complexes bearing arsine and stibine co-ligands on breast cancer cell-linescitations
- 2021Ionic Ruthenium and Iron Based Complexes Bearing Silver Containing Anions as a Potent New Class of Anticancer Agentscitations
- 2021Osmium Arene Germyl, Stannyl, Germanate, and Stannate Complexes as Anticancer Agentscitations
- 2019Heterobimetallic Ru(μ-dppm)Fe and homobimetallic Ru(μ-dppm)Ru complexes as potential anti-cancer agentscitations
Places of action
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article
Heterobimetallic Ru(μ-dppm)Fe and homobimetallic Ru(μ-dppm)Ru complexes as potential anti-cancer agents
Abstract
Two heterobimetallic μ-dppm bridged Fe,Ru complexes, [(η6-Arene)RuCl2(μ-dppm)Fe(CO)I(η5-C5H5)] (Ar = C6H6 (1) and p-cymene (2), dppm = 1,1-bis(diphenylphosphino)methane) were obtained in a facile reaction between [Fe(η5-C5H5)I(CO)(κ1-dppm)] (5) and the corresponding [(η6-Arene)RuCl2]2 complexes by dimer cleavage, mediated by the pendant -PPh2 in 5. The homodinuclear Ru,Ru complex, [(η6-C6H6)RuCl2(μ-dppm)RuCl2(η6-C6H6)] (3), was also isolated in a straightforward fashion upon reaction of [(η6-C6H6)RuCl2(κ1-dppm)] (4) with [(η6-C6H6)RuCl2]2. All complexes were fully characterized by multinuclear (1H, 13C{1H}, 31P{1H}) NMR, UV–Vis, IR spectroscopy and HRMS (ESI), and additionally complex 3 was characterized by single crystal X-ray diffraction. Density functional theory (DFT) calculations (Level of theory B3LYP, basis set for H, C, P, O, N and Cl is 6-31 + G(d,p) and for Ru,Fe DGDZVP) of 1, 2 and 3 are also reported. Complexes 1 and 2 feature HOMOs and LUMOs delocalized over the iron-centered terminus of the bimetallic complexes. The cytotoxicity of 1–5 were evaluated on A2780 and A2780cisR (Human ovarian carcinoma) cell lines and the HEK293 (Human embryonic kidney) cell line. The complexes containing iron are more cytotoxic than cisplatin in the A2780 cells and significantly more active in the A2780cisR cell line and exhibit some selectivity towards the cancer cells. The dinuclear Ru,Ru complex 3 and the mononuclear complex 4 exhibit moderate activity on A2780 and A2780cisR cells also with some cancer cell selectivity. This study hence reveals the potential of Fe,Ru complexes as potent cytotoxic agents.