0000000001317632

AUTHOR

Dimosthenis P. Giannopoulos

showing 3 related works from this author

New structural motifs in Mn cluster chemistry from the ketone/gem-diol and bis(gem-diol) forms of 2,6-di-(2-pyridylcarbonyl)pyridine: {MnII4MnIII2} a…

2016

The employment of the tripyridyl/diketone ligand 2,6-di-(2-pyridylcarbonyl)pyridine [(py)CO(py)CO(py)], in conjunction with azides (N3−), in Mn cluster chemistry has afforded the mixed-valence (II/III) complexes [MnII4MnIII2(N3)6Cl4(L1)2(DMF)4] (1) and [MnII4MnIII6O2(N3)12(L1)2(L2H)2(DMF)6] (2) in good yields. The resulting ligands L12− and L2H3− are the dianion and trianion of the ketone/gem-diol (L1H2) and bis(gem-diol) (L2H4) forms of (py)CO(py)CO(py), respectively, as derived from the metal-assisted hydrolysis of the parent dicarbonyl organic compound. Under the same synthetic conditions (i.e., reaction solvents, temperature and stirring time), the chemical identity of the two complexes…

Diketonechemistry.chemical_classificationKetone010405 organic chemistryStereochemistryLigandGeneral Chemical EngineeringCluster chemistryDiolGeneral Chemistry010402 general chemistry01 natural sciencesMedicinal chemistryMagnetic susceptibility0104 chemical sciencesMetalchemistry.chemical_compoundchemistryvisual_artPyridinevisual_art.visual_art_mediumRSC Advances
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CCDC 1503292: Experimental Crystal Structure Determination

2016

Related Article: Dimosthenis P. Giannopoulos, Luís Cunha-Silva, Rafael Ballesteros-Garrido, Rafael Ballesteros, Belén Abarca, Albert Escuer, Theocharis C. Stamatatos|2016|RSC Advances|6|105969|doi:10.1039/C6RA22953K

Space GroupCrystallographybis(mu-6-[dioxy(pyridin-2-yl)methyl]pyridin-2-yl)(pyridin-2-yl)methanone)-bis(mu-(pyridine-26-diyl)bis((pyridin-2-yl)methanediolato)-hexakis(mu-azido)-bis(mu-oxo)-hexakis(azido)-hexakis(dimethylformamide)-tetra-manganese(ii)-hexa-manganese(iii) acetonitrile dimethylformamide solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1503291: Experimental Crystal Structure Determination

2016

Related Article: Dimosthenis P. Giannopoulos, Luís Cunha-Silva, Rafael Ballesteros-Garrido, Rafael Ballesteros, Belén Abarca, Albert Escuer, Theocharis C. Stamatatos|2016|RSC Advances|6|105969|doi:10.1039/C6RA22953K

bis(mu-{6-[dioxy(pyridin-2-yl)methyl]pyridin-2-yl}(pyridin-2-yl)methanone)-bis(mu-chloro)-tetrakis(mu-azido)-diazido-dichloro-tetrakis(dimethylformamide)-hexa-manganeseSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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