Browsing by Author "Ioannou, Savvas"
Now showing items 1-7 of 7
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Corrigendum to "An improved synthesis of diiodonoradamantane" [Tetrahedron Lett. 50 (2009) 6938-6940] (DOI:10.1016/j.tetlet.2009.08.108)
Ioannou, Savvas; Nicolaides, Athanassios V. (2010)
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Dft study of the optical and vibration spectra of a series of platinum-olefin complexes
Oprea, C. I.; Moscalu, F.; Dumbravǎ, A.; Ioannou, Savvas; Nicolaïdes, Andrew N.; Gîrţu, M. A. (2011)We report Density Functional Theory calculations providing the vibrational and optical properties of the homologous series of Pt-pyramidalized olefin complexes (CH2)n-(C8H10)Pt(PX3)2, where X = H and Ph, and n = 0, 1, 2, ...
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Article
An improved synthesis of diiodonoradamantane
Ioannou, Savvas; Nicolaides, Athanassios V. (2009)Τhe synthesis of 3,7-diiodo-tricyclo[3.3.1.03,7]nonane, the main precursor of noradamantene, by iodination of the corresponding diol via its dimesylate affords a threefold higher yield than the direct iodination of the ...
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Optical and infrared properties of a series of pyramidalized olefin Pt-complexes - DFT study
Oprea, C. I.; Moscalu, F.; Dumbravǎ, A.; Ioannou, Savvas; Nicolaïdes, Andrew N.; Gîrţu, M. A. (2009)We report Density Functional Theory (DFT) calculations providing the geometrical and electronic structures, as well as the vibrational and optical properties of the homologous series of Pt-pyramidalized olefin complexes ...
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Synthesis and photophysical studies of a low-symmetry tribenzoisothiazoloporphyrazine
Molina, D.; El-Khouly, M. E.; Ioannou, Savvas; Kalogirou, Andreas S.; Koutentis, Panayiotis Andreas; Sastre-Santos, A. (2016)A new low-symmetry tetraazaporphyrin has been synthesized and characterized by 1H NMR, electronic spectroscopies and high resolution mass spectrometry. The photophysical behavior of the newly synthesized low-symmetry zinc ...
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Article
Synthesis of a novel diene from a cyclobutane precursor: An entry to 2,9-disubstituted [2]diadamantanes
Ioannou, Savvas; Krassos, H.; Nicolaides, Athanassios V. (2013)In the gas-phase thermolysis (350 C) of heptacyclic cyclobutane 2, n=1, (the [2+2] dimer of noradamantene) two isomeric dienes (the symmetric 5, n=1 and the asymmetric 6a) and the reduction product [2]diadamantane (7-H) ...
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Article
Tricyclo[3.3.1.03,7]nonane-3,7-diyl bis(methanesulfonate)
Ioannou, Savvas; Nicolaides, Athanassios V.; Manos, Manolis J. (2010)The crystal structure of the title compound, C11H 18O6S2, was determined to investigate the effect of the eclipsed mesyl groups on the bond length of the vicinal quaternary C atoms. The two quaternary C atoms of the ...