Browsing by Author "Terzis, Aris"
Now showing items 1-16 of 16
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4-(Hydroxymethyl)pyridine and pyrimidine in manganese benzoate chemistry: Preparation and characterization of hexanuclear clusters featuring the { Mn4II Mn2III ( μ4 - O )2 }10 + core
Stamatatos, Theocharis C.; Foguet-Albiol, D.; Perlepes, Spyros P.; Raptopoulou, Catherine P.; Terzis, Aris; Patrickios, Costas S.; Christou, George; Tasiopoulos, Anastasios J. (2006)The use of 4-(hydroxymethyl)pyridine (4hmpH) and pyrimidine (pym) in manganese benzoate chemistry has been investigated. The reactions of 4hmpH and pym with Mn(O2CPh)2 · 2H2O in MeCN affords the complexes [Mn6O2(O2CPh)10(4hmpH) ...
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Alcoholysis/hydrolysis of 1,1′-carbonyldiimidazole as a means of preparing unprecedented, imidazole-containing one-dimensional coordination polymers of copper(II)
Stamatatos, Theocharis C.; Perlepes, Spyros P.; Raptopoulou, Catherine P.; Terzis, Aris; Patrickios, Costas S.; Tasiopoulos, Anastasios J.; Boudalis, Athanassios K. (2009)The use of 1,1′-carbonyldiimidazole, (im)2CO, for the synthesis of imidazolate (im-) and/or imidazole (Him)-containing copper(II) coordination polymers is described. The [Cu2(O 2CMe)4(H2O)2]/(im)2CO reaction system in EtOH ...
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Investigation on uranyl interaction with bioactive ligands. Synthesis and structural studies of the uranyl complexes with glycine and N-(2-mercaptopropionyl)glycine
Keramidas, Anastasios D.; Rikkou, Maria P.; Drouza, Chryssoula; Raptopoulou, Catherine P.; Terzis, Aris; Pashalidis, Ioannis (2002)Three new uranium(VI) compounds have been prepared with glycine (Hgly), N-(2-mercaptopropionyl)glycine (Hmpg) and 2,2′-dithiobis(N-propionylglycine) (tpg). The crystal structure of [UO2(Hgly)2Cl2] has been solved, revealing ...
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Model Investigations for Vanadium-Protein Interactions. Synthetic, Structural, and Physical Studies of Vanadium(III) and Oxovanadium(IV/V) Complexes with Amidate Ligands
Keramidas, Anastasios D.; Papaioannou, Agelos B.; Vlahos, Antonis T.; Kabanos, Themistoklis A.; Bonas, George; Makriyannis, Alexandros M.; Raptopoulou, Catherine P.; Terzis, Aris (1996)3, C19H13N3O2SV, Mr = 398.34, monoclinic, P21/n, a = 12.1108(10) Å, b = 19.4439(18) Å, c = 7.2351(7) Å, β = 103.012(3)°, V = 1660.0(4) Å3, Z = 4, R = 0.0355, and Rw = 0.0376
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Model Investigations for Vanadium-Protein Interactions: Synthesis and X-ray Structures of mer-[VOCl3(Hpycan)] and [VOCl2(CH3CN)(Hpycan)] {Hpycan = N-(2-Nitrophenyl)pyridine-2-carboxamide)
Kabanos, Themistoklis A.; Keramidas, Anastasios D.; Papaioannou, Agelos B.; Terzis, Aris (1994)
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Model Studies of the Interaction of Vanadium(III) and Oxovanadium(IV/V) with the Carbonyl Amide Oxygen
Soulti, K. D.; Troganis, Anastassios N.; Papaioannou, Agelos B.; Kabanos, Themistoklis A.; Keramidas, Anastasios D.; Deligiannakis, Yiannis G.; Raptopoulou, Catherine P.; Terzis, Aris (1998)a = 12.668(5) Å, b = 8.084(3) Å, c = 17.222(6) Å, α = 108.148(12)°
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Models of oxovanadium(IV)-protein interactions: The first oxovanadium(IV) complexes with dipeptides
Tasiopoulos, Anastasios J.; Vlahos, Antonis T.; Keramidas, Anastasios D.; Kabanos, Themistoklis A.; Deligiannakis, Yiannis G.; Raptopoulou, Catherine P.; Terzis, Aris (1996)
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Monomeric compounds containing the cis-[V(=O)(OH)]+ core
Tolis, Evangelos I.; Manos, Manolis J.; Tasiopoulos, Anastasios J.; Raptopoulou, Catherine P.; Terzis, Aris; Sigalas, Michael P.; Deligiannakis, Yiannis G.; Kabanos, Themistoklis A. (2002)HYSCORE with a vanadium core: Examples of monomeric metal compounds containing the cis-[M(=O)(OH)]n+ unit, namely the VIVO2+ complexes [VIVO(OH)(bipy)2]BF4 (1
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Novel lipophilic amidate oxorhenium and oxotechnetium complexes as potential brain agents: Synthesis, characterization and biological evaluation
Papadopoulos, Minas S.; Nock, B.; Maina-Nock, Theodosia; Pirmettis, Ioannis C.; Raptopoulou, Catherine P.; Tasiopoulos, Anastasios J.; Troganis, Anastassios N.; Kabanos, Themistoklis A.; Terzis, Aris; Chiotellis, Efstratios (2001)Novel oxorhenium and oxotechnetium complexes based on the tetradentate 1-(2-hydroxybenzamido)-2-(pyridinecarboxamido)benzene, H3L, ligand have been synthesized and characterized herein. Thus, by reacting equimolar quantities ...
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Oxovanadium(IV)-Amide Binding. Synthetic, Structural, and Physical Studies of {N-[2-(4-Oxopent-2-En-2-Ylamino)Phenyl]Pyridine-2-Carboxamido}Oxovanadium(IV) and {N-[2-(4-Phenyl-4-Oxobut-2-en-2-Ylamino)Phenyl]Pyridine-2-Carboxamido}Oxovanadium(IV)
Hanson, G.; Kabanos, Themistoklis A.; Keramidas, Anastasios D.; Mentzafos, D.; Terzis, Aris (1992)The complexes [VO(pycac)] and [VO(pycbac)] were prepared by the reaction of bis(pentane-2, 4-dionato)oxovanadium(IV) with either N-[2-(4-oxopent-2-en-2-ylamino)phenyl]pyridine-2-carboxamide (H2pycac) or 7V-[2-(4-phenylox ...
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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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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, 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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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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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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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