Browsing Δημοσιεύσεις ΠΚ / UCY Publications by Title
Now showing items 19315-19334 of 22845
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Article
Synthesis and structural characterization of a metal cluster and a coordination polymer based on the [Mn6(μ4-O) 2]10+ Unit
(2010)A new 1-D coordination polymer { [Mn6O2(O 2CMe)10 (H2O)4] 2.5 H 2O}λ (1 2.5 H2O) and the cluster [Mn 6O2(O2(O2CPh) 10(py) 2(MeCN)(H2O)] 2MeCN (2 2MeCN) are reported. Both compounds were synthesized by room temperature ...
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Article
Synthesis and structural characterization of new cu(I) complexes with the antithyroid drug 6-n-propyl-thiouracil. Study of the cu(I)-catalyzed intermolecular cycloaddition of iodonium ylides toward benzo[b]furans with pharmaceutical implementations
(2012)The reaction of copper(I) iodide with 6-n-propylthiouracil (ptu) in the presence or absence of the triphenylphosphine (tpp) or tri(p-tolyl)phosphine (tptp) in a 1:1:2 molar ratio forms the mixed ligand Cu(I) complex with ...
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Article
Synthesis and Study of the (Ph3P)2Pt Complexes of Three Members of a Series of Highly Pyramidalized Alkenes
(1995)The (Ph3P)2Pt complexes (3) of three members of a homologous series of tricyclo[3.3.n.03,7]alk-3(7)-enes (2a-c) have been prepared by allowing these highly pyramidalized alkenes to displace ethylene from (Ph3P)2PtC2H4. The ...
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Article
Synthesis and study of the cancer cell growth inhibitory properties of α-, γ-tocopheryl and γ-tocotrienyl 2-phenylselenyl succinates
(2006)Vitamin E succinate selenium-conjugated molecules were synthesized and their apoptogenic properties were evaluated. 4-Methyl-2-phenylselenyl succinate (4) was prepared by the reaction of sodium benzeneselenolate with ...
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Conference Object
Synthesis and thermoelectric properties of low-x Bi2Se 3-xS3 series
(Affiliation: Department of Mechanical and Manufacturing Engineering, University of Cyprus, 1678, Nicosia, CyprusAffiliation: Department of Physics, Aristotle University of Thessaloniki, 54124, Thessaloniki, GreeceCorrespondence Address: Iona, Ch.Department of Mechanical and Manufacturing Engineering, University of Cyprus, 1678, Nicosia, Cyprus, 2010)Bi2Se3-xSx solid solutions, with low x values, were synthesized from melt. The solid solutions were studied in terms of phase purity using powder X-ray diffraction (PXRD) in order to find the maximum x value for the ...
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Article
Synthesis of 2-(4H-1,2,6-thiadiazin-4-ylidene)malononitriles
(2014)The base-free TiCl4-mediated condensation of 3,5-disubstituted-4H-1,2,6-thiadiazin-4-ones 8 with malononitrile affords 20 difficult to access (3,5-disubstituted-4H-1,2,6-thiadiazin-4-ylidene)malononitriles 7. The reaction ...
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Article
The synthesis of 2-cyano-cyanothioformanilides from 2-(4-Chloro-5H-1,2,3- dithiazol-5-ylideneamino)benzonitriles using DBU
(2009)A series of 2-(4-chloro-5H-1,2,3-dithiazol-5-ylideneamino) benzonitriles were prepared from the reaction of 4,5-dichloro-1,2,3-dithiazolium chloride (Appel salt) and the corresponding anthranilonitriles. Reaction of the ...
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Article
Synthesis of 2-Cyanopyrimidines
(2019)4,6-Dichloro-2-(methylthio)pyrimidine (7) was converted to 4-chloro-6-methoxy-2-(methylthio)pyrimidine (15) and 4,6-dimethoxy-2-(methylthio)pyrimidine (14). Chlorination of the latter with N-chlorosuccinimide (NCS) affords ...
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Article
Synthesis of 5,5′-diarylimino quinoidal 2,2′-bithiazoles
(2017)A Pd(0)-catalyzed double C-N coupling of 5,5′-dibromo-2,2′-bithiazoles with (het)arylamines and subsequent in situ Ag2O-mediated oxidation provides access to cross-conjugated quinoidal 5,5′-diarylimino-2,2′-bithiazoles in ...
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Article
Synthesis of 6,7-Dihydropyrrolo[2,1-c][1,3]thiazino[3,2-a]pyrazine-4(11bH)-(thi)ones from 1,2-Dithiolo-3-(thi)ones
(2019)An efficient synthesis of 6,7-dihydropyrrolo[2,1-c][1,3]thi-azino[3,2-a]pyrazine-4(11bH)-(thi)ones from readily available 1,2-di-thiolo-3-(thi)ones and 3,4-dihydropyrrolo[1,2-a]pyrazine is reported. The S2 atom in both ...
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Article
Synthesis of 7-aryl/heteraryl-1,3-diphenyl-1,2,4-benzotriazinyls via palladium catalyzed Stille and Suzuki-Miyaura reactions
(2011)Stille and Suzuki-Miyaura reactions of 7-iodo-1,3-diphenyl-1,4-dihydro-1,2, 4-benzotriazin-4-yl are presented as rare examples of cross-coupling reactions with stable organic radicals. Both the Stille and Suzuki-Miyaura ...
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Article
Synthesis of [(4-Chloro-5H-1,2,3-dithiazol-5-ylidene)amino]azines
(2011)The reactions of 2-, 3- and 4-aminopyridines with 4,5-dichloro-1,2,3- dithiazolium chloride (Appel salt) 4 to give N-(4-chloro-5H-1,2,3-dithiazol-5- ylidene)pyridin-Xamines 1a (X = 2), 1g (X = 3) and 1k (X = 4) were optimized ...
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Article
Synthesis of a 'propeller-like' oligoheteroaryl with alternating pyridine and oxazole motifs
(2015)The molecular architecture of oligomeric pyridyl-oxazole compounds is key to determining their mode of interaction with G-quadruplex DNA structures, which is a family of prominent anticancer biomolecular targets. We report ...
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Article
Synthesis of a novel diene from a cyclobutane precursor: An entry to 2,9-disubstituted [2]diadamantanes
(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
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Article
Synthesis of amphiphilic (ABC)n multiarm star triblock terpolymers
(2005)The multiarm star-shaped ABC triblock terpolymers of the (ABC)n type and their linear counterparts were synthesized by group transfer polymerization (GTP). The linear and star ABC triblock and statistical terpolymers as ...
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Article
Synthesis of asymmetric 3,5-diaryl-4H-1,2,6-thiadiazin-4-ones via Suzuki-Miyaura and Stille coupling reactions
(2012)Asymmetric 3,5-diaryl substituted 4H-1,2,6-thiadiazin-4-ones can be prepared from 3,5-dichloro-4H-1,2,6-thiadiazin-4-one (1) via a multi-step protocol: selective nucleophilic mono-chloro substitution gives either the ...
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Article
Synthesis of Enantiopure T-Symmetrical [6:0]-Hexakis Adducts of C60 Equipped with 1,2-Glycol Substituted cyclo-Monomalonate Addends
(2016)The synthesis of T-symmetrical [6:0]-hexakis adducts of C60 bearing enantiopure cyclo-monomalonate addends equipped with 1,2-glycol groups masked as isopropylidene acetals is presented. The deprotection of the acetals ...
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Article
Synthesis of fused 1,2,4-dithiazines and 1,2,3,5-trithiazepines
(2014)Reacting ( Z)-N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-1H-pyrazol-5-amines 5 with Et2NH and then with concd H2SO4 gives 5H-pyrazolo[3,4-e ][1,2,4]dithiazine-3-carbonitriles 7 in good yields (74-85%) and 6H-pyrazolo-[3,4 ...
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Article
Synthesis of hybrid polymethacrylate-noble metal (M = Au, Pd) nanoparticles for the growth of metal-oxide semiconductor nanowires
(2012)Metal-oxide semiconductor nanowires (NWs) such as ZnO, β-Ga 2O 3 and SnO 2 with diameters of tens of nanometres and lengths of many micrometres have been grown using micellar nanohybrids consisting of methacrylate-based ...