Browsing by Author "Kabanos, Themistoklis A."
Now showing items 21-33 of 33
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p-Hydroquinone-metal compounds: Synthesis and crystal structure of two novel VV-p-hydroquinonate and VIV-p-semiquinonate species
Drouza, Chryssoula; Tolis, V.; Gramlich, V.; Raptopoulou, Catherine P.; Terzis, Aris; Sigalas, Michael P.; Kabanos, Themistoklis A.; Keramidas, Anastasios D. (2002)Reaction of the p-hydroquinone derivative H2Na4bicah·4H2O with either VIVOSO4·3H2O and NaVVO3 in equivalent quantities or with NaVVO3 yields the tetranuclear VIVO2+ macrocycle-semiquinonate compound Na6{(VIVO)4-(μ2-O) ...
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Polynuclear cobalt(II/III) sulfites: Synthesis, structure, and magnetic properties of the octanuclear cluster (NH4)11(Li⊂ [Co4IICo4III(SO3) 16(NH3)8])·10H2O encapsulating a lithium cation
Chilas, G. I.; Stylianou, Marios; Kubicki, Maciej; Vaimakis, T.; Kögerler, P.; Keramidas, Anastasios D.; Kabanos, Themistoklis A. (2008)Partial oxidation of an aqueous solution of CoIICl 2·6H2O with (NH4)6[Mo 7VIO24]·4H2O in the presence of (NH4)2SO3·H2O and LiCl, at pH ≈ 5.3, leads to isolation of the octanuclear cluster (NH 4)11(Li⊂[Co4IICo 4III(SO3)16(NH3) ...
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Polyoxomolybdenum(V/VI)-sulfite compounds: Synthesis, structural, and physical studies
Kapakoglou, N. I.; Panagiotis, B. I.; Kazianis, S. E.; Kosmidis, C. E.; Drouza, Chryssoula; Manos, Manolis J.; Sigalas, Michael P.; Keramidas, Anastasios D.; Kabanos, Themistoklis A. (2007)Reaction of Na2MoVIO4·2H 2O with (NH4)2SO3 in the mixed-solvent system H2O/CH3CN (pH = 5) resulted in the formation of the tetranuclear cluster (NH4)4[Mo 4VISO16]·H2O (1), while the same reaction in acidic aqueous solution ...
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Synthesis and characterization of vanadium(III) and oxovanadium(IV/V) species with deprotonated amide ligands
Kabanos, Themistoklis A.; Keramidas, Anastasios D.; Papaioannou, Agelos B.; Terzis, Aris (1993)Reaction of the amide ligand N-[2-(2 pyridylmethyleneamino) phenyl] pyridine-2-carboxamide (Hcapca) with VCI3 affords the compound Trans-[VCI2(capca)] 1, the first example of a vanadium(III) Complex containing a vanadium- ...
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Synthesis, Bonding, and Reactivity of Vanadium(IV) Oxido-Fluorido Compounds with Neutral Chelate Ligands of the General Formula cis-[VIV(=O)(F)(LN-N)2]+
Passadis, Stamatis S.; Tsiafoulis, Constantinos G.; Drouza, Chryssoula; Tsipis, Athanassios C.; Miras, Haralampos N.; Keramidas, Anastasios D.; Kabanos, Themistoklis A. (2016)Reaction of the oxidovanadium(IV)-LN-N species (LN-N is bipy = 2,2′-bipyridine or bipy-like molecules) with either BF4- or HF and/or KF results in the formation of compounds of the general formula cis-[VIV(=O)(F)(LN-N)2]+. ...
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Synthesis, structural and physical studies of tin(IV) complexes with 2-(2-pyridyl)benzimidazole
Kabanos, Themistoklis A.; Keramidas, Anastasios D.; Mentzafos, D.; Russo, U.; Terzis, Aris; Tsangaris, John Michael (1992)The tin(IV) complexes [SnX4L] [L = 2-(2-pyridyl)benzimidazole
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Synthesis, structural and physicochemical characterization of a new type Ti6-oxo cluster protected by a cyclic imide dioxime ligand
Passadis, Stamatis S.; Hadjithoma, Sofia; Kalampounias, Angelos G.; Tsipis, Athanassios C.; Sproules, Stephen; Miras, Haralampos N.; Keramidas, Anastasios D.; Kabanos, Themistoklis A. (2019)Reaction of the cyclic ligand (2Z,6Z)-piperidine-2,6-dione dioxime with TiCl4 and KOH yielded the hexanuclear cluster K6[TiIV6(μ3-O)2(μ2-O)3(CH3O)6(μ2–η1,η1,η2-Hpidiox-O,N,O′)4(μ2–η1,η1,η2-pidiox-O,N,O′)2]·7.5CH3OH possessing ...
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Synthetic analogs for oxovanadium(IV/V)-glutathione interaction: An NMR, EPR, synthetic and structural study of oxovanadium(IV/V) compounds with sulfhydryl-containing pseudopeptides and dipeptides
Tasiopoulos, Anastasios J.; Troganis, Anastassios N.; Deligiannakis, Yiannis G.; Evangelou, Angelos M.; Kabanos, Themistoklis A.; Woollins, J. D.; Slawin, A. (2000)The reaction of [VO(CH3COO)2(phen)] (phen = 1,10-phenanthroline) with the sulfhydryl-containing pseudopeptides (scp), N-(2-mercaptopropionyl)glycine (H3mpg), N-(2-mercaptopropionyl)cysteine (H4m2pc), N-(3-mercaptopropion ...
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Synthetic analogues for oxovanadium(IV) - Glutathione interaction: An EPR, synthetic and structural study of oxovanadium(IV) compounds with sulfhydryl-containing pseudopeptides and dipeptides
Tasiopoulos, Anastasios J.; Troganis, Anastassios N.; Evangelou, Angelos M.; Raptopoulou, Catherine P.; Terzis, Aris; Deligiannakis, Yiannis G.; Kabanos, Themistoklis A. (1999)Valuable analogues of the VIVO2+ - glutathione complex have been synthesized and characterized. The reaction of [VIVO(CH3COO)2(phen)] (phen = 1,10-phenanthroline) with the sulfhydryl-containing pseudopeptides (scp) ...
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The first polyoxomolybdenum carbonate compound: Synthesis and crystal structure of (NH4)5[(Mo2vO4) 3(μ6-CO3)(μ-CO3) 3(μ-OH)3]· 0.5CH3OH 1
Manos, Manolis J.; Keramidas, Anastasios D.; Woollins, J. D.; Slawin, A. M. Z.; Kabanos, Themistoklis A. (2001)The first polyoxomolybdenum carbonate has been synthesized and its single crystal structure as well as its IR, UV-vis and 13C NMR spectra have been determined.
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Unexpected reduction of vanadium(IV) to vanadium(III) in the presence of the chelate ligands 2,2′-bipyridine (bpy) and 1,8-hydroxyquinoline (Hquin)
Manos, Manolis J.; Tasiopoulos, Anastasios J.; Raptopoulou, Catherine P.; Terzis, Aris; Derek Woollins, J.; Slawin, A. M. Z.; Keramidas, Anastasios D.; Kabanos, Themistoklis A. (2001)The structures, NMR spectra and electrochemical properties of the vanadium(III) compounds, cis-[VIIICl2-(acac)(bpy)] and [VIII(quin)3]·2CH3OH, formed from [VIVCl2(acac)2]·0.25CH2Cl 2 (Hacac = pentane-2,4-dione) and ...
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Vanadium(V) compounds with the bis-(hydroxylamino)-1,3,5-triazine ligand, H2bihyat: Synthetic, structural, and physical studies of [V 2VO3(bihyat)2] and of the enhanced hydrolytic stability species cis-[VVO2(bihyat)] -
Nikolakis, Vladimiros A.; Tsalavoutis, John T.; Stylianou, Marios; Evgeniou, E.; Jakusch, T.; Melman, A.; Sigalas, Michael P.; Kiss, Tamás; Keramidas, Anastasios D.; Kabanos, Themistoklis A. (2008)Reaction of the ligand 2,6-bis[hydroxy(methyl)amino]-4-morpholino-1,3,5- triazine (H2bihyat) with NaVVO3 in aqueous solution followed by addition of either Ph4PCl or C(NH 2)3Cl, respectively, gave the mononuclear vanadium(V) ...
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Vanadyl(IV)-amide binding. The preparation and X-ray crystal structure of [VO(pycac)] {H2pycac=N-[2-(4-oxopentan-2-ylideneamino)phenyl] pyridine-2-carboxamide}
Kabanos, Themistoklis A.; Keramidas, Anastasios D.; Mentzafos, D.; Terzis, Aris (1990)Reaction of H2pycac with bis(pentane-2,4-dionato)oxovanadium(IV) gives the title compound which is the first example of a vanadyl(iv) complex containing a vanadium-amide bond