Hauptinhalt
Topinformationen
Mitarbeiterverzeichnis
Prof. Dr. rer. nat. Uwe Beginn
Chemie/Organische Materialchemie
Tel.: +49 541 969-2790
Fax: +49 541 969-2370
ubeginn@uni-osnabrueck.de
Raum: 34/130
Fachbereich 5: Biologie/Chemie
Barbarastraße 11
49076 Osnabrück
Sprechzeiten: n.V.
Lehrveranstaltungen
Sommersemester 2024
CHE-Aktuelle Ergebnisse aus der Chemie OC
CHE-EOCBioS_v1, Biologisch wichtige Stoffklassen - Heterocyclen, Kohlenhydrate, Aminosäuren, Steroide Erweiterungsmodul
CHE-EOCBioS_v1, Übungen - Biologisch wichtige Stoffklassen - Heterocyclen, Kohlenhydrate, Aminosäuren, Steroide Erweiterungsmodul
CHE-EOCSpecAn Spektroskopische Methoden
CHE-FunP, Part 2, Excercises for Lecture on Functional Polymers II Excercises for Master NanoScience
CHE-FunP, Part 2, Functional Polymers Vorlesung zu Masterstudiengang Nanosciences
Forschungsseminar der Abteilung Organische Materialchemie privatissime sed gratis
Institutsvorträge Kolloquium
Lebenslauf
Schulausbildung:
1971 – 1975 Grundschule in D-50169 Kerpen-Horrem
1975 – 1984 Gutenberg-Gymnasium in D-50126 Bergheim
Juni 1984: Abitur am Gutenberg-Gymnasium, Bergheim
Akademische Ausbildung:
WS 84/85 – WS 90/91: Studium der Chemie an der Universität zu Köln
Jan. – Dez. 1990 : Diplomchemiker – Vorprüfung SS 86
14.02.91-31.12.93 : Anfertigung der Dissertation an der Universität Bayreuth, Makromolekulare Chemie I
01.05.94–14.03.95 : PostDoc an der Universität Bayreuth, Institut für Makromolekulare Chemie II bei
15.03.95-07.06.00 : Habilitationsarbeit an der Universität Ulm, Abteilung Organische Chemie III
15.05.2001 : Abschluß des Habilitationsverfahrens und Erlangung der venia legendi als
Beschäftigungsverhältnisse:
14.02.91-31.12.93 : Wissenschaftlicher Angestellter, Universität Bayreuth, Institut für
01.05.94-14.03.95 : Wissenschaftlicher Angestellter, Universität Bayreuth, Institut für
15.03.95–31.10.99 : Wissenschaftlicher Angestellter (BAT IIa), Universität Ulm, Abteilung
01.11.99–30.09.02 : Wissenschaftlicher Assistent (C1), Universität Ulm / OC-III
01.10.02-30.03.07 : Hochschuldozent (C2), RWTH Aachen / ITMC - TexMC
01.04.07-23.05.07 : Verwaltung des Lehrstuhls "Organische Materialchemie" am Institut für
Wissenschaftliche Ehrungen:
1997 Stipendium der Fachgruppe Makromolekulare Chemie der GDCh im Rahmen des
Publikationen
Titel der Dissertation:
„Synthese und Charakterisierung neuer nieder- und hochmolekularer supramolekularer Mesogene“, TU München, 1994
Titel der Habilitationsschrift:
“Rational Design of Supramolecular Organogelators And Their Application for the Preparation of Functional Membranes“, Universität Ulm, 2001
Übersichtsartikel
[1] U. Beginn, "Continuous Addition Polymerization", e-Polymers, E_003, 1-109 [2005].
[2] U. Beginn, H. Keul, D. Klee, M. Möller, A. Mourran, K. Peter, O. Weichold, "Makromolekulare Chemie 2003", Nachr. Chem. 52, 324 - 331 (2004).
[3] U. Beginn, “Thermotropic columnar mesophases from NHO, and NHO hydrogen bond supramolecular mesogenes”, Prog. Polym. Sci. 28, 1049 – 1105 (2003).
[4] U. Beginn, M. Möller, “Supramolecular Structures with Macromolecules“ in “Supramolecular Technology“ (Ed.: D. N. Reinhoudt), Vol. 4, Chap. 3, p. 89 – 176, John Wiley & Sons Ltd., 1999.
[5] U. Beginn, “Supramolecular Templates as Porogenes“, Advanced Materials 10, 1391 - 1394 (1998).
[6] M. Arndt, U. Beginn, T. Heinze, H. Motschmann, „Neue Horizonte in der Polymerforschung - wissenschaftliches Resummee der Fachgruppentagung Makromolekulare Chemie der GDCh, Mainz, 23.-24. März 1998“, Nachrichten aus Chemie, Technik und Laboratorium 46, 1169 - 1171 (1998).
Veröffentlichungen:
[1] X. Zhu, U. Beginn, M. Moeller, R. I. Gearba, D. V. Anokhin, D. A. Ivanov, "Self-Organization of Polybases Neutralized with Mesogenic Wedge-Shaped Sulfonic Acid Molecules: An Approach toward Supramolecular Cylinders.", J. Amer. Chem. Soc. 128, 16928 – 16937 (2006).
[2] K. Albrecht, A. Mourran, X. Zhu, R. I. Gearba, J. Groll, T. Markkula, U. Beginn, W. H. de Jeu, D. A. Ivanov, M. Moeller, "Supramolecular approach to hierarchical structures in thin films of block copolymers complexed with liquid crystalline amphiphilic molecules", PMSE Preprints 95, 475 – 476 (2006).
[3] U. Beginn, "Monomer addition programs to generate constant gradient block copolymers", Polymer 47(19), 6880 – 6894 (2006).
[4] X. Zhu, M. A. Scherbina, A. V. Bakirov, B. Gorzolnik, S. N. Chvalun, U. Beginn, M. Moeller, "Methacrylated Self-Organizing 2,3,4-Tris(alkoxy)benzenesulfonate: A New Concept Toward Ion-Selective Membranes", Chemistry of Materials 18(19), 4667 - 4673 (2006).
[5] U. Beginn, R. Najjar, J. Ellmann, R. Vinokur, R. Martin, M. Möller, "Copolymerization of vinylidene difluoride with hexafluoropropene in supercritical carbon dioxide", J. Polym. Sci. A: Polym. Chem. 44(3), 1299 - 1316 (2006).
[6] M. Moeller, X. Zhu, K. Albrecht, U. Beginn, A. Mourran, M. O. Gallyamov, R. I. Gearba, D. I. Ivanov, "Supramolecular self-organization of polybases complexed with wedge-shaped sulfonic acid molecules". PMSE Preprints 94, 199 (2006).
[7] T. Kitahara, M. Shirakawa, S.-I. Kawano, U. Beginn, N. Fujita, S. Shinkai, "Creation of a Mixed-Valence State from One-Dimensionally Aligned TTF Utilizing the Self-Assembling Nature of a Low Molecular-Weight Gel.", J. Amer. Chem. Soc. 127(43), 14980 – 14981 (2005).
[8] U. Beginn, "COPOINT – a simple computer program to determine copolymerization parameters by numerical integration of copolymerization equations", e-Polymers 073, 1 – 24 (2005).
[9] U. Beginn, L. Yan, X. Zhu, S. Chvalun, M. Möller, "Mimicking Ion Channels by Polymerizable Supramolecular Stacks of Wedge-Shaped Tris(alkenyl-oxy)Benzene Sulfonates", Polymeric Materials: Science & Engineering 93, 244 – 245 (2005).
[10] U. Beginn, S. Weinmann, M. Möller, "Organogels as tool to generate anion : cation selective membranes", Chem. Eng. Commun. 192(8), 1116 - 1128 (2005).
[11] E. Fischer, U. Beginn, N. Fatkullin, R. Kimmich, "Field-gradient NMR diffusometry in poly(ethylene oxide) melts confined to nanoscopic pores of solid methacrylate matrices.", Magnetic Resonance Imaging 23(2), 379-381 (2005).
[12] X. Zhu, B. Tartsch, U. Beginn, M. Möller, "Wedge-Shaped Molecules with a Sulfonate Group at the Tip
– A New Class of Self-Assembling Amphiphiles", Chem. Eur. J.10(16), 3871 - 3878 (2004).
[13] O. Weichold, X. Zhu, U. Beginn, V. Percec, M. Möller, "Polyelectrolyte-Dendron Complexes: A Route to Template Polymers", Polymeric Materials: Science and Engineering 91, 202 (2004)
[14] S. Yao, U. Beginn, T. Greß, F. Würthner, "Supramolecular Polymerization and Gel Formation of Bis-Merocyanine Dyes Driven by Dipolar Aggregation", J. Amer. Chem. Soc. 126, 8336 - 8348 (2004).
[15] N. Fatkullin, E. Fischer, C. Mattea, U. Beginn, R. Kimmich, "Polymer dynamics under nanoscopic constraints: The “corset effect” as revealed by NMR relaxometry and diffusometry", Chem. Phys. Chem. 5, 884 - 894 (2004).
[16] E. Fischer, U. Beginn, N. Fatkullin, R. Kimmich, "Nanoscopic Poly(ethylene oxide) Strands Embedded in Semi-Interpenetrating Methacrylate Networks. Preparation Method and Quantitative Characterization by Field-Gradient NMR Diffusometry", Macromolecules 37(9), 3277 - 3286 (2004).
[17] N. Fatkullin, R. Kimmich, C. Mattea, E. Fischer, U. Beginn, M. Kroutievka, "The confined-to-bulk dynamics transition of polymer melts in nanoscopic pores of solid matrices with varying pore diameter", New J. Phys. 6, 1 - 12 (2004).
[18] R. Kimmich, N. Fatkullin, E. Fischer, C. Mattea, U. Beginn, "Reptation in Artificial Tubes and the Corset Effect of Confined Polymer Dynamics", MRS Proceedings 790, 107 - 118 (2004).
[19] A. Mourran, U. Beginn, G. Zipp, M. Möller, "Surface Orientation of 3,4,5-Tris-Substituted Benzoic Acid Amphiphiles", Langmuir 20(3), 673 – 679 (2004).
[20] F. Würthner, S. Yao, U. Beginn, "Highly Ordered Merocyanine Dye Assemblies by Supramolecular Polymerization and Hierarchical Self-Organization", Angew. Chem. Int. Ed. Engl. 42(28), 3247 – 3250 (2003).
[21] U. Beginn, "Applicability of frozen gels from ultra high molecular weight polyethylene and paraffin waxes as shape persistent solid / liquid phase change materials", Macromol. Mater. Eng. 288, 245 – 251 (2003).
[22] U. Haas, C. Thalacker, J. Adams, J. Fuhrmann, S. Riethmüller, U. Beginn, U. Ziener, M. Möller, R. Dobrawa, F. Würthner, “Fabrication and fluorescence properties of perylene bisimide dye aggregates bound to gold surfaces and nanopatterns”, J. Mater. Chem. 13, 767 – 772 (2003).
[23] E. Fischer, U. Beginn, A. Denissov, M. Kroutieva, N. Fatkullin, R. Kimmich, "NMR diffusometry on poly(ethylene oxide) confined to nanoporous methacrylate matrices", Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) 44(1), 295 – 296 (2003).
[24] R. Kimmich, E. Fischer, U. Beginn, N. Fatkullin, A. Denissov, M. Kroutieva, "Polymer chain dynamics in nanopores". Abstracts of Papers, 225th ACS National Meeting, New Orleans, LA, United States, March 23-27, 2003.
[25] H. Götz, U. Beginn, C. F. Bartelink, H. J. M. Grünbauer, M. Möller, "Preparation of Isophorone Diisocyanate Terminated Star Polyethers", Macromol. Mater. Eng. 287, 223 – 230 (2002).
[26] M. Möller, X. Zhu, U. Beginn, ”Template polymerization of monodendritic monomers.” Abstracts of Papers, 223rd ACS National Meeting, Orlando, FL, United States, April 7-11, 2002.
[27] U. Beginn, S. Weinmann, M. Möller, "Organogels as tool to generate anion : cation selective membranes", AIChE Symp. Ser. 153, 406 – 415 (2001)
[28] U. Beginn, B. Tartsch, "Bis[(alkoxy)benzoylsemicarbazides] – a new class of powerful organogelators", Chem. Commun. 2001, 1924 – 1925.
[29] S. Höger, K. Bonrad, A. Mourran, U. Beginn, M. Möller, "Synthesis, Aggregation, and Adsorption Phenomena of Shape persistent Macrocycles with extraannular Polyalkyl Substituents", J. Amer. Chem. Soc. 123, 5651 – 5659 (2001).
[30] S. A. Prokhorova, S. S. Sheiko, A. Mourran, R. Azumi, U. Beginn, G. Zipp, C.-H. Ahn, M. N. Holerca, V. Percec, M. Möller, "Epitaxial Adsorption of Monodendron-Jacketed Linear Polymers on Highly Oriented Pyrolytic Graphite", Langmuir 16, 6862 – 6867 (2000).
[31] U. Beginn, S. S. Sheiko, M. Möller, "Self-Organizing of 3,4,5-Tris(octyloxy)benzamide in Solution and Embedding of the Aggregates into Methacrylate Resins", Macromol. Chem. Phys. 201, 1008 - 1015 (2000).
[32] C. F. Bartelink, M. de Pooter, H. J. M. Grünbauer, U. Beginn, M. Möller, "Controlled formation of isocyanate – terminated star polyethers avoiding chain extension", J. Polym. Sci. A. Polym. Chem. 38, 2555 - 2565 (2000).
[33] U. Beginn, G. Zipp, M. Möller, ‘Synthesis and Characterization of tris-methacrylated 3,4,5-Tris[(alkoxy)benzoyloxy]benzoate derivatives‘, Chem. Europ. J. 6, 2016 – 2023 (2000).
[34] U. Beginn, E. Fischer, T. Pieper, F. Mellinger, R. Kimmich, M. Möller, “Controlled preparation of nanometer sized supramolecular cylinders of poly(ethylene oxide) embedded in methacrylate matrices“, J. Polym. Sci. A: Polym Chem. 38, 2041 – 2056 (2000)
[35] U. Beginn, G. Zipp, A. Mourran, M. Möller, “Membranes Containing Oriented Supramolecular Channels“, Advanced Materials 12, 513 – 516 (2000)
[36] U. Beginn, G. Zipp, M. Möller, “Functional Membranes Containing Ion-Selective ‘Matrix Fixed Supramolecular Channels‘ “, Advanced Materials 12, 510 – 513 (2000)
[37] U. Beginn, G. Zipp, M. Möller, “Self-organization of liquid crystalline methacrylate-trifunctionalized amphiphilic crown-ether derivates in methacrylate mixtures“, J. Polym. Sci. A: Polym. Chem. 38, 631 - 640 (2000)
[38] R. Kimmich, N. Fatkullin, R.-O. Seitter, E. Fischer, U. Beginn, M. Möller, “Intra and Inter-chain Fluctuations in Entangled Polymer Melts in Bulk and Confined to Pore Channels”, Macromol. Symp. 146, 109 – 115 (1999).
[39] U. Beginn, E. Fischer, T. Pieper, F. Mellinger, R. Kimmich, M. Möller, “Controlled preparation of nanometer sized cylinder crystals of poly(ethylene oxide) embedded in methacrylate matrices“, Amer. Chem. Soc. Polym. Prepr. 40, 561- 562 (1999).
[40] R. Kimmich, R.-O. Seitter, U. Beginn, M. Möller, N, Faitkullin, „Field-cycling NMR relaxometry of polymers confined to artificial tubes: verification of the exponent 3/4 in the spin-lattice relaxation dispersion predicted by the reptation model“, Chem. Phys. Lett. 307, 147 – 152 (1999).
[41] E. Fischer, R. Kimmich, U. Beginn, M. Möller, N. Faitkullin “Segment diffusion in polymers confined in nanopores: A fringe field NMR diffusometry study“, Phys. Rev. E. 59, 4079 - 4084 (1999).
[42] U. Beginn, G. Zipp, M. Möller, „Polymerisierbare selbstorganisierende Kronenetherderivate für Matrix-fixierte supramolekulare Transportkanäle“, (Hrsg. W. Michaeli, R. Mülhaupt, M. Möller, H. Riedel), Werkstoffwoche 98 – Bd. VIII: Polymere / Simulation Polymere, S. 71 - 76, Wiley-VCH, Weinheim 1999.
[43] S. A. Prokhorova, S. S. Sheiko, A. Mourran, A. E. Semenov, M. Möller, U. Beginn, G. Zipp, C.-H. Ahn, V. Percec, "Epitaxial adsorption of monodendron jacketed linear Polymers on HOPG studied by SFM and STM", Polym. Mat. Sci. Eng. 80, 185 - 186 (1999).
[44] U. Beginn, S. Keinath , M. Möller, "New Carbohydrate Amphiphiles, Part II. Gelation Properties", Macromol. Chem. Phys. 199, 2379 - 2384 (1998).
[45] T. Zavada, S. Stapf, U. Beginn, R. Kimmich, “Field-cycling NMR relaxometry of molecules undergoing Lévy walks at the surface of fine particles and porous glass“, Magnetic Resonance Imaging 16, 711 - 713 (1998).
[46] V. Percec, G. Johansson, G. Zipp, U. Beginn, M. Möller, "Synthesis and characerization of mono-methacrylate functionalized self organizing crown ether compounds", Macromol. Chem. Phys. 198, 265 – 277 (1997)
[47] G. Zipp, U. Beginn, M. Möller, "Self-organization of a liquid crystaline methacrylate-monofunctionalized crown-ether compound in low-shrinkage acrylate mixture", Macromol. Chem. Phys. 198, 2839 - 2852 (1997)
[48] U. Beginn, C. Drohmann, M. Möller, "Conversion Dependence of the Branching Density for the Polycondenzation of ABn monomers", Macromolecules 30, 4112 – 4116 (1997).
[49] U. Beginn, S. Keinath , M. Möller, "New Carbohydrate Amphiphiles, Part I. Synthesis", Liquid Crystals 23, 35 - 41 (1997).
[50] U. Beginn, G. Lattermann, "Supramolecular Mesophases via Hydrogen Bonding in Main Chain Polyhydrazides", Polymer Preprints 37, 70 - 71 (1996).
[51] U. Beginn, G. Lattermann, R. Festag, J. H. Wendorff, "Mesogenic Low and Polymeric Hydrazides, Part II: Mesophase Characterization", Acta Polymerica 47, 214 - 218 (1996).
[52] U. Beginn, G. Lattermann, "Mesogenic Low and Polymeric Hydrazides, Part I: Synthesis", Macromol. Rep. A32(7), 985 - 997 (1995).
[53] U. Beginn, G. Lattermann, "Liquid Crystalline Primary Benzamides", Mol. Cryst. Liq. Cryst. 241, 215 - 219 (1994).
Patente
[1] Chr. Kirsten, M. Moeller, M. Kraus, O. Lammerschop, W. Wolfgang, U. Beginn, “Copolymers containing fluorine, method for the production and use thereof”, Henkel Kommanditgesellschaft auf Aktien, Germany, PCT Int. Appl. (2003), 100 pp. World Patent, WO 2002-EP11276 20021009. Priority: DE 2001-10150954; DE 2002-10231643.
[2] H. Van Aert, B. Groenendaal, H. Andriessen, M. Möller, U. Beginn, A. Mourran, “Heat-sensitive lithographic printing plate precursor”, AGFA-Gevaert, Belgium, EPC Application 04105542.7-2304, 05.11.2004, U.S. Pat. Publ. (2005), US 20050106501 A1 20050519 AN.
[3] M. Moeller, U. Beginn, H. Keul, H. Thomas, "Method for producing adherent coatings to solid surfaces. " DWI an der RWTH Aachen e.V., Germany, Eur. Pat. Appl. (2006), 20pp., EP 1710282 A1 20061011 Application: EP 2005-7306 20050404.