Sergiu Coseri

"P.Poni" Institute of Macromolecular Chemistry, Iasi, .

E-mail: trimite un mesaj.

Pagina web a instituţiei: http://www.icmpp.ro

Nascut(a) in: 1967

Interese: organic, physical organic chemistry

Detalii:
Organic synthesis, free radical reactions, kinetics and reaction mechanisms

Details:
- Isocyanates chemistry: structure, reaction, properties;
- Hydrogen bond self-association and chemical reactivity;
- Organic syntheses;
- IR, 1H-NMR, 2H-NMR, 13C-NMR spectroscopy;
- High Pressure Liquid Chromatography (H.P.L.C)
- Laser Flash Photolysis

Publicații selectate:

* A. Fifere, T. Budtova, E. Tarabukina, M. Pinteala, M. Spulber, C. Peptu, V. Harabagiu, B. C. Simionescu, Inclusion complexes of -cyclodextrin and carboxyl-modified -cyclodextrin with C60: synthesis, characterization and controlled release application via microgels, Journal of Inclusion Phenomena and Macrocyclic Chemistry, 64, 2009.

* K. Murata, M. Brebu, Y. Sakata, The effect of PVC on thermal and catalytic degradation of polyethylene, polypropylene and polystyrene by a continuous flow reactor, Journal of Analytical and Applied Pyrolysis, 86, 2009.

* T. Buruiana, V. Melinte, E. C. Buruiana, M. Moldovan, C. Prejmerean, Considerations in the development of novel functional monomers for dental resin composite, IFMBE Proceedings, 22 (Part 17), 2009.

* M. Alexandru, M. Cazacu, S. Vlad, F. Iacomi, Polydimethylsiloxane-silica composites. Influence of the silica on the morphology and the surface, thermal, mechanical properties, High Performance Polymers, 21, 2009.

* S. Oprea, Effect of composition and hard-segment content on thermomechanical properties of crosslinked polyurethane copolymers, High Performance Polymers, 21, 2009.

* C. Gaina, V.Gaina, Synthesis and characterization of novel organotin carboxylate maleimide monomers and polymers, eXPRESS Polymer Letters, 3, 2009.

* G. G. Bumbu, B. S. Munteanu, J. Eckelt, C. Vasile, Influence of the composition of hydroxypropyl cellulose/maleic acid-alt-styrene copolymer blends on their properties as matrix for drug release , eXPRESS Polymer Letters, 3, 2009.

* E. S. Dragan, M. V. Dinu, G. Lisa, A. W. Trochimczuk, Study on metal complexes of chelating resins bearing iminodiacetate groups, European Polymer Journal, 45, 2009.

* S. Oprea, V. Oprea, Synthesis and properties of polyetherurethane urea amide acrylates, Designed Monomers and Polymers, 12, 2009.

* E. S. Dragan, I. A. Dinu, M. Mihai, Conformational changes of strong polycations in the presence of divalent counterions and their influence upon the flocculation efficiency , Colloids and Surfaces A: Physicochemical and Engineering Aspects,, 348,, 2009.

* C. Racles, M. Cazacu, G. Hitruc, T. Hamaide, On the feasibility of chemical reactions in the presence of siloxane-based surfactants, Colloid & Polymer Science,, 287,, 2009.

* C. M. Popescu, G. Singurel, M. C. Popescu, C. Vasile, S. D. Argyropoulos, S. Willfor, Vibrational spectroscopy and X-ray diffraction methods to establish the differences between hardwood and softwood, Carbohydrate Polymers,, 77, 2009.

* R. Bodirlau, C. A. Teaca, I. Spiridon, Preparation and characterization of composites comprising modified hardwood and wood polymers/poly(vinyl chloride), Bioresources,, 4, 2009.

* S. Coseri, G. Nistor, L. Fras, S. Strnad, V. Harabagiu and B. C. Simionescu, Mild and Selective Oxidation of Cellulose Fibers in the Presence of N-Hydroxyphthalimide, Biomacromolecules, Articles ASAP (As Soon As Publishable), 2009.

* Sergiu Coseri, Natural products and their analogues as efficient anticancer drugs, Mini-Reviews in Medicinal Chemistry, 9 (5), 2009.

* Sergiu Coseri, N-Hydroxyphthalimide (NHPI)/lead tetraacetate reactions with cyclic and acyclic alkenes, Journal of Physical Organic Chemistry, 22 (5), 2009.

* M. Spulber, M. Pinteala, A. Fifere, C. Moldoveanu, I. Mangalagiu, B. C. Simionescu, Water soluble complexes of methyl -cyclodextrin and sulconazole nitrate, Journal of Inclusion Phenomena and Macrocyclic Chemistry, 62, 2008.

* M. Spulber, M. Pinteala, A. Fifere, V. Harabagiu, B. C. Simionescu, Inclusion complexes of 5-flucytosine with beta-cyclodextrin and hydroxypropyl-beta-cyclodextrin. Characterization in aqueous solution and solid state, Journal of Inclusion Phenomena and Macrocyclic Chemistry, 62, 2008.

* A. Farcas, N. Jarroux, P. Guegan, A. Fifere, M. Pinteala, V. Harabagiu, Polyfluorene copolymer with a multiply blocked rotaxane architecture in the main chain: Synthesis and characterization, Journal of Applied Polymer Science, 110, 2008.

* M. Bercea, J. Eckelt, B. A. Wolf, Random copolymers. Their solution thermodynamics as compared with that of the corresponding homopolymers, Industrial & Engineering Chemistry Research, 47, 2008.

* A. Vlad, M. Cazacu, G. Munteanu, A. Airinei, P. Budrugeac, Polyazomethines derived from polynuclear dihydroxyquinones and siloxane diamines, European Polymer Journal, 44, 2008.

* A. I. Cosutchi, C. Hulubei, I. Stoica, M. Dobromir, S. Ioan, Structural and dielectric properties of some epiclon-based polyimide films, e-Polymers, Paper No. 068, 2008.

* D. Macocinschi, D. Filip, S. Vlad, New polyurethanes materials from renewable resources: Synthesis and characterization , e-Polymers, 2008.

* C. Vasile, M. A. Brebu, M. Totolin, J. Yanik, T. Karayildirin, H. Darie, Feedstock recycling from the printed circuit boards of used computers, Energy & Fules, 22, 2008.

* E. C. Buruiana, V. Melinte, T. Buruiana, B. C. Simionescu, Synthesis and properties of new poly(urethane-acrylates) with pendant triazene moieties , Designed Monomers and Polymers, 11, 2008.

* V. Gaina, C. Gaina, Synthesis and characterization of new monomers containing maleimide and propargyl groups , Designed Monomers and Polymers, 11, 2008.

* R. Bodirlau, C. A. Teaca, I. Spiridon, Chemical modification of beech wood. Effect on thermal stability, Bioresources, 3, 2008.

* C. A. Teaca, R. Bodirlau, Assessment of toxicity of industrial wastes using crop plant assays, Bioresources, 3, 2008.

* G. David, B. C. Simionescu, A. C. Albertsson, Rapid deswelling response of poly(N-isopropylacrylamide)/poly(2-alkyl-2-oxazoline)/poly(2-hydroxyethylmethacrylate) hydrogels, Biomacromolecules, 9, 2008.

* Sergiu Coseri, N-Hydroxyphthalimide (NHPI)/Lead Tetraacetate, a Peculiar System for the Phthalimide-N-Oxyl (PINO) Radical Generation, Bentham Science Publishers, Mini-Reviews in Organic Chemistry, 5 (3), 2008.

* D. Enescu, V. Hamciuc, D. Timpu, V. Harabagiu, B. C. Simionescu, Polydimethylsiloxane-modified chitosan. Complexes of bivalent metals., Journal of Optoelectronics and Advanced Materials, 10, 2008.

* I. E. Raschip, I. Yakimets, C. P. Martin, S. S. Paes, C. Vasile, J. R. Mitchell, Effect of water content on thermal acid dynamic mechanical properties of xanthan powder. A comparison between standard and novel tehniques, Powder Technology, 182, 2008.

* I. Sava, A. M. Resmerita, G. Lisa, V. Damian, N. Hurduc, Synthesis and photochromic behavior of new polyimides containing azobenzene side groups, Polymer, 49, 2008.

* Y. Nur, D. G. Colak, I. Cianga, Y. Yagci, J. Hacaloglu, 21. Pyrolysis of poly(phenylene vinylene)s with polycaprolactone side chains, Polymer Degradation and Stability, 93, 2008.

* F. Mustata, I. Bicu, The effect of some Diels-Alder adducts of resin acids on the process of epoxy resin curing, Polimery, 53, 2008.

* M. Cazacu, A. Vlad, G. Munteanu, A. Airinei, Multifunctional materials based on polyazomethines derived from 2,5-dihydroxy-1,4-benzoquinone and siloxane diamines, Journal of Polymer Science, Part A: Polymer Chemistry, 46, 2008.

* E. C. Buruiana, L. Hahui, T. Buruiana, L. Urech, T. Lippert, New polyacrylates with photosensitive triazene groups designed for laser ablation. Synthesis, structure and properties, Journal of Photochemistry and Photobiology, Part A: Chemistry, 195, 2008.

* M. Spulber, M. Pinteala, V. Harabagiu, B. C. Simionescu, 13. Inclusion complexes of sulconazole with -cyclodextrin and hydroxy- -cyclodextrin. Characterization in aqueous solution and solid state, Journal of Inclusion Phenomena and Macrocyclic Chemistry, 61, 2008.

* C. Racles, M. Cazacu, Siloxane-containing liquid-crystalline supramolecular polymers. Preparation and study of thermotropic behavior, Journal of Applied Polymer Science, 109, 2008.

* N. Tudorachi, A. P. Chiriac, 11. Magnetic composite based on vinylic template, Journal of Applied Polymer Science, 108, 2008.

* R. M. Moriarty, S. Tyagi, D. Ivanov, M. Constantinescu, 10. The mechanism of 1,4 alkyl group migration in hypervalent halonium ylides. The stereochemical course, Journal of American Chemical Society, 130, 2008.

* C. E. Brunchi, M. Bercea, S. Morariu, 8. The behavior of polyacrylonitrile solutions in dimethylformamide at very low concentrations, High Performance Polymers, 20, 2008.

* C. Hamciuc, A. M. Ipate, E. Hamciuc, G. Lisa, 7. Thermal degradation kinetics of some aromatic poly(1,3,4-oxadiazole-ether)s, High Performance Polymers, 20, 2008.

* N. Marangoci, A. Farcas, M. Pinteala, V. Harabagiu, B. C. Simionescu, T. Sukhanova, S. Bronnikov, A. Grigoryev, G. Gubanova, M. Perminova, A. Perrichaud, 6. Polyrotaxanes composed of -cyclodextrins and polydimethylsiloxanes: Synthesis, morphology and thermal behavior, High Performance Polymers, 20, 2008.

* G. Fundueanu, M. Constantin, P. Ascenzi, 1. Preparation and characterization of pH- and temperature-sensitive pullulan microspheres for controlled release of drugs, Biomaterials, 29, 2008.

* E. Rusu, M. Drobota, V. Barboiu, Structural investigation of amine treated polyester thin films by FTIR-ATR spectroscopy, Journal of Optoelectronics and Advanced Materials, 10, 2008.

* L. E. Nita, A. P. Chiriac, S. Cimmino, C. Silvestre, D. Duraccio, C. Vasile, Polymerization in magnetic field. XVIII. Influence of surfactant nature on the synthesis and thermal properties of poly(methyl methacrylate) and poly[(methyl methacrylate)-co-(epoxypropyl methacrylate)], Polymer International, 57, 2008.

* C. Hamciuc, E. Hamciuc, M. Cazacu, L. Okrasa, Poly(ether-imide) and poly(ether-imide)-polydimethylsiloxane containing isopropylidene groups, Polymer Bulletin, 59, 2008.

* L. Sacarescu, A. Sioku, G. Sacarescu, M. Simionescu, I. Mangalagiu, Methylhydrosilyl chemostructural effects in polyhydrosilanes, Macromolecules, 41, 2008.

* S. Curteanu, M. Cazacu, Neural networks and genetic algorithms used for modeling and optimization of the siloxane-siloxane copolymers synthesis, Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 45, 2008.

* G. Mocanu, D. Mihai, M. Legros, L. Picton, D. Lecerf, New polysaccharides-based microparticles crosslinked with siloxane. Interactions with biologically active substances, Journal of Bioactive and Compatible Polymers, 23, 2008.

* M. Grigoras, M. Sava, G. Colotin, C. I. Simionescu, Synthesis and thermal behavoiur of some anthracene-based copolymers obtained by Diels-Alder cycloaddition reactions, Journal of Applied Polymer Science, 107, 2008.

* M. Cazacu, A. Vlad, G. Munteanu, A. Airinei, Multifunctional materials based on polyazomethines derived from 2,5-dihydroxy-1,4-benzoquinone and siloxane diamines, Journal of Polymer Science, Part A: Polymer Chemistry, 46, 2008.

* S. Ioan, M. Lupu, V. Epure, A. Ioanid, D. Macocinschi, Macromolecular assemblies of segmented poly(ester urethane)s and poly(ether urethane)s, Journal of Applied Polymer Science, 107, 2008.

* C. A. Teaca, R. Bodirlau, I. G. Breaban, 1. Effect of wood waste disposal on dynamics of soil chemistry and wood biopolymers in a forest area situated on Bistrita and Bicaz Valey, Neamt County, Romania, Electronic Journal of Environmental, Agricultural and Food Chemystry,, 7, 2008.

* Sergiu Coseri, The Effect of Various Additives on the Kinetic and Reaction Mechanism between Ethanol and Phenylisocyanate, Sage Publications, High Performance Polymers, 19, 2007.

* Sergiu Coseri, A New and Efficient Heterogeneous System for the Phthalimide N-Oxyl (PINO) Radical Generation, European Journal of Organic Chemistry, 11, 2007.

* Sergiu Coseri, G. David Mendenhall and K.U. Ingold, Mechanisms of reactions of Aminoxyl (Nitroxide), Iminoxyl, and Imidoxyl Radicals with Alkenes and Evidence that in the Presence of Lead Tetraacetate, N-Hydroxyphthalimide Reacts with Alkenes by Both Radical and Nonradical Mechanisms, J. Org. Chem., 70, 2005.

* Sergiu Coseri and Keith Ingold, Distinguishing between Abstraction and addition as the First step in the Reaction of a Nitroxyl Radical with Cyclohexene, Organic Letters, 6 (10), 2004.

* A.A. Caraculacu, S. Coseri, Isocyanates in polyaddition processes. Structure and reaction mechanisms, Progr. Polym. Sci.,, 26 (5), 2001.