Main Content
Publications
Timo Glaser, Jannick Peters, Dominik Scharf, Ulrich Koert and Michael Dürr, "Layer-by-layer deposition of organic molecules controlled by selective click reactions", Chem. Mater. 2024, 36, 561. |
Veronika Schmalz and Ulrich Koert "Photo-Hydroacylation: 1-Tetralones from ortho-Allylbenzaldehydes", Org. Chem. Front. 2023, 10, 5870 - 5875. |
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Florian Schulz, Joas Hühn, Marco Werner, Dominik Hühn, Julia Kvelstad, Ulrich Koert, Nicole Wutke, Markus Klapper, Michael Fröba, Vladimir Baulin, Wolfgang J. Parak "Local environments created by the ligand coating of nanoparticles and their implications for sensing and surface reactions", Acc. Chem. Res. 2023, 56, 2278 - 2285. |
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Yingling Zhang, Nils Raugh, and Ulrich Koert "Fluorotrifluoromethyl Group Installation: Tetrasubstituted Tertiary |
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Maximilian Dreher, Pierre Martin Dombrowski, Matthias Wolfgang Tripp, |
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Daniel Bischof, Yurii Radiev, Matthias W. Tripp, Philipp E. Hofmann, Thomas Geiger, Holger F. Bettinger, Ulrich Koert and Gregor Witte "Chemical Doping by Fluorination and Its Impact on All Energy Levels of π-Conjugated Systems" J. Phys. Chem. Lett., 2023, 14, 2551 - 2557. |
Philipp E. Hofmann, Jannick Meinecke, Klaus Harms, Ulrich Koert "Synthesis and Functionalization of C6/C7 Substituted Pyrido[3,2-d]pyrimidines" EJOC, 2021, 6263 - 6281. |
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Qitang Fan, Linghao Yan, Matthias W. Tripp, Ondrej Krejcí, Stavrina Dimosthenous, |
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T. Glaser, J. Meinecke, L. Freund, C. Länger, J.-N. Luy, R. Tonner, U. Koert, and M. Dürr "Click chemistry in ultra-high vacuum - tetrazine coupling with methyl enol ether |
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Glaser, Timo; Meinecke, Jannick; Länger, Christian; Heep, Julian; Koert, Ulrich; Dürr, Michael"Solution-based alkyne-azide coupling on functionalized Si(001) prepared under UHV conditions" J. Phys. Chem. C 2021, 125, 4021–4026. |
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Matthias W. Tripp, Daniel Bischof, Maximilian Dreher, Gregor Witte and Ulrich Koert "Synthesis and Molecular Properties of Partially Fluorinated DNTTs" Eur. J. Org. Chem 2021, 2021, 1295. |
Christoph Middel, Lukas Zygalski, Jannick Meinecke, and Ulrich Koert "Rhodium-Catalyzed Regioselective 3-Fluoroallylic Cyanation" Advanced Synthesis & Catalysis, 2021, 363, 1028. | |
T. Glaser, J. Meinecke, C. Länger, J.-N. Luy, R. Tonner, U. Koert, and M. Dürr" Combined XPS and DFT investigation of the adsorption modes of methyl enol ether functionalized cyclooctyne on Si(001)" ChemPhysChem, 2021, 22, 404. |
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Peter Sušnik and Ulrich Koert, "Studies Towards the Synthesis of Pristinamycin IIA", ChemistrySelect, 2020, 5, 11797 - 11802. | |
Timo Glaser, Christian Länger, Julian Heep, Jannick Meinecke, Mathieu G. Silly, Ulrich Koert, and Michael Dürr, "Starting from a Fixed Geometry: Real-Time XPS Investigation of a Surface Reaction with Controlled Molecular Configurations", J. Phys. Chem. C, 2020, 124, 22619−22624. | |
Matthias W. Tripp and Ulrich Koert, "Synthesis of 6,13-difluoropentacene", Beilstein J. Org. Chem., 2020, 16, 2136 - 2140. | |
Marc Paul Beller, Klaus Harms, and Ulrich Koert, "Total Synthesis of (−)-Preussochromone A", Org. Lett., 2020, 22, 6127 - 6131. | |
Philipp E. Hofmann, Matthias W. Tripp, Daniel Bischof, Yvonne Grell, Anna L. C. Schiller, Tobias Breuer, Sergei I. Ivlev, Gregor Witte and Ulrich Koert "Unilaterally Fluorinated Acenes: Synthesis and Solid State Properties", Angew. Chem., 2020, 59, 16501–16505. | |
Eric Kerste, Marc Paul Beller, Ulrich Koert "Second Generation Total Synthesis of (‐)‐Preussochromone D", Eur. J. Org. Chem., 2020, 3699–3711. | |
Julian Heep, Jan-Niclas Luy, Christian Länger, Jannick Meinecke, Ulrich Koert, Ralf Tonner, and Michael Dürr "Adsorption of Methyl-Substituted Benzylazide on Si(001) - Reaction Channels and Final Configurations" , J. Phys. Chem. C, 2020, 124, 18, 9940-9946. | |
Kyra Geyer, Srividhya Sundaram, Peter Sušnik, Ulrich Koert, and Tobias J. Erb "Understanding Substrate Selectivity of Phoslactomycin Polyketide Synthase by Using Reconstituted in Vitro Systems", ChemBioChem, 2020, 21, 2080 - 2085. | |
Jeanne Louise Nkot, Dominique Serge Ngono Bikobo, Auguste Abouem A Zintchem, Norbert Mbabi Nyemeck II, Esther Del Florence Moni Ndedi, Patrick Hervé Betote Diboué, Dieudonné Emmanuel Pegnyemb, Christian G. Bochet & Ulrich Koert "Antitubercular evaluation of root extract and isolated phytochemicals from Lophira lanceolata against two resistant strains of Mycobacterium tuberculosis", Pharm. Biol., 2018, Vol. 56, 1, 318-324. | |
Theodor Peez, Jan-Niclas Luy, Klaus Harms, Ralf Tonner, Ulrich Koert "From Acenaphthenes to (+)‐Delavatine A: Visible‐Light‐Induced Ring Closure of Methyl (α‐Naphthyl) Acrylates", Chem. Eur. J., 2018, 24, 17686-17690. | |
Lukas Zygalski, Christoph Middel, Klaus Harms and Ulrich Koert "Enolizable β-Fluoroenones: Synthesis and Asymmetric 1,2-Reduction", Org. Lett., 2018, 5071–5074. | |
Josefine Kahlstatt, Philipp Reiß, Thomas Halbritter, Lars-Oliver Essen, Ulrich Koert, Alexander Heckel " A light-triggered transmembrane porin", Chem. Comm., 2018, 9623-9626. | |
Timon Kurzawa, Klaus Harms, Ulrich Koert "Stereoselective Synthesis of the Benzodihydropentalene Core of the Fijiolides", Org.Lett., 2018, 1388-1391. |
Jean Noel Evina, Dominique Serge Ngono Bikobo, Auguste Abouem A. Zintchem, Norbert Mbabi Nyemeck II, Esther Del Florence Moni Ndedi, Patrick Hervé Betote Diboué, Maximilienne Ascension Nyegue, Alex de Théodore Atchadé, Dieudonné Emmanuel Pegnyemb, Ulrich Koert, Christian G. Bochet, "In vitro antitubercular activity of extract and constituents from the stem bark of Disthemonanthus benthamianus", Revista Brasileira de Farmacognosia, 2017, 739-743. | |
Frederic Wagner, Klaus Harms, and Ulrich Koert "Synthesis of Methylene-Bridged Bisnaphthalenes as Building Blocks for Push-Pull Substituted Pentacenes", Eur. J. Org. Chem. 2017, 7107-7121. | |
Robert Ebeh Messanga, Ngono Bikobo Dominique Serge, Auguste Abouem A. Zintchem, Mbabi Nyemeck II Norbert, Moni Ndedi Esther Del Florence, Betote Diboué Patrick Hervé, Nyegue Maximilienne Ascension, Atchadé Alex De Théodore, Pegnyemb Dieudonné Emmanuel, Bochet Christian G. and Ulrich Koert "Rauvolfianine, a new antimycobacterial glyceroglycolipid and other constituents from Rauvolfia caffra. Sond (Apocynaceae)", Nat. Prod. Res. 2017, 1-6. | |
Norbert Mbabi Nyemeck II, Dominique Serge Ngono Bikobo, Auguste Abouem A Zintchem, Eva-Maria Schäfer, Christian Bochet, Dieudonné Emmanuel Pegnyemb and Ulrich Koert, "A new procyanidin B from Campylospermum zenkeri (Ochnaceae) and antiplasmodial activity of two derivatives of (±)-serotobenine", Nat. Prod. Res. 2017, 2875-2884. | |
Emöke Cserti, Sabine Rosskopf, Yi-Wei Chang, Sabrina Eisheuer, Lars Selter, Jian Shi, Christina Regh, Ulrich Koert, Grant J. Jensen and Martin Thanbichler, "Dynamics of the peptidoglycan biosynthetic machinery in the stalked budding bacterium Hyphomonas neptunium", Mol. Microbiol. 2017, 103(5), 875-895. | |
Nikodemiak, Paul; Koert, Ulrich "Metal-Catalyzed Synthesis of Functionalized 1,2,4‑Oxadiazoles from Silyl Nitronates and Nitriles", Adv. Synth. Catal. 2017, 1708-1716. | |
Selter, Lars; Harms, Klaus; Koert, Ulrich " Addition of Mixed Alkenyl-Dialkyl Zincates to Vicinal Diketoesters", Eur. J. Org. Chem. 2017, 1215-1230. | |
Lars Selter, Lukas Zygalski, Eric Kerste und Ulrich Koert, " Vicinal Tricarbonyl Compounds: Versatile Building Blocks for Natural Product Synthesis", Synthesis, 2017, 49, 17-28. |
Fischer, Michel; Harms, Klaus; Koert, Ulrich "Total Syntheses of 7,20-Oxa-Bridged Dinorditerpenes: Antihepatitis C Virus Active (+)-Elevenol fromFlueggea virosa and (+)-Przewalskin", Org.Lett, 2016, 18, 5692-5695. | |
Reutzel, Marcel; Münster, Niels; Lipponer, Marcus; Länger, Christian; Hoefer, Ulrich; Koert, Ulrich; Dürr, Michael "Chemoselective Reactivity of Bifunctional Cyclooctynes on Si(001)", J. Phys. Chem. C, 2016, 26284-26289. | |
Niels Münster, Paul Nikodemiak und Ulrich Koert, "Chemoselective Layer-by-Layer Approach Utilizing Click Reactions with Ethynylcyclooctynes and Diazides", Org. Lett., 2016, 18, 4296-4299. |
Wolfgang Grosse, Georgios Psakis, Barbara Mertins, Philipp Reiß, Dirk Windisch, Felix Brademann, Jochen Bürck, Anne S. Ulrich, Ulrich Koert and Lars-Oliver Essen, "Structure-based engineering of a minimal porin reveals loop-independent channel closure", Biochemistry, 2014, 53, 4826-4838. |
Jan Roßbach, Klaus Harms and Ulrich Koert, "Regioselective Passerini and Passerini-Knoevenagel Reactions with vic-Diketoamides", Eur. J. Org. Chem. 2014, 993-1006. |
Tobias Seitz, Klaus Harms and Ulrich Koert, " Vic-Tricarbonyl Compounds: Synthesis of (±)-9-epi-Wailupemycin A", Synthesis, 2014, 46, 381-386. |
Julia Schütte, Frank Kilgenstein, Michel Fischer and Ulrich Koert, "Unsymmetrical vic-Tricarbonyl Compounds for the Total Syntheses of Cladoniamide G and Cladoniamde F" Eur. J. Org. Chem. 2014, 5302-5311. |
Mike Dischmann, Timo Frassetto, M. André Breuning and Ulrich Koert "Total Synthesis of Isoquinocyclinone" Chem. Eur. J. 2014, 20, 11300-11302. |
Gerson Mette, Marcel Reutzel, Ruben Bartholomäus, Slimane Laref, Ralf Tonner, Michael Dürr, Ulrich Koert and Ulrich Höfer "Complex Surface Chemistry of an Otherwise Inert Solvent Molecule: Tetrahydrofuran on Si(001)", ChemPhysChem, 2014, 15, 3725-3728. |
Philipp Reiß and Ulrich Koert, "Ion-Channels: Goals for Function-Oriented Synthesis", Acc. Chem. Res., 2013, 46, 2773-2780. |
Ruben Bartholomäus, Fabian Dommershausen, Markus Thiele, Narayan S. Karanjule, Klaus Harms and Ulrich Koert " Total Synthesis of Fulicineroside's Postulated Structure" Chem. Eur. J. 2013, 7423-7436. |
Gerson Mette, Michael Dürr, Ruben Bartholomäus, Ulrich Koert and Ulrich Höfer " Real-space adsorption studies of cyclooctyne on Si(001)" Chem. Phys. Lett. 2013, 556, 70-76. |
Jonas Schwaben, Niels Münster, Tobias Breuer, Michael Klues, Klaus Harms, Gregor Witte and Ulrich Koert "Synthesis and Solid-State Structures of 6,13-Bis(trifluoromethyl)- and 6,13-Dialkoxypentacene", Eur. J. Org. Chem. 2013, 1639-1643. |
Jan Roßbach, Julia Baumeister, Klaus Harms and Ulrich Koert "Regio- and Diastereoselective Crotylboration of vic-Tricarbonyl Compounds", Eur. J. Org. Chem. 2013, 662-665. |
Ruben Bartholomäus, Janina Bachmann, Christian Mang, Lars Ole Haustedt, Klaus Harms and Ulrich Koert "Synthesis of the AB-Ring Pyranolactone Substructure of Granaticin A" Eur. J. Org. Chem. 2013, 180-190. |
Janina Bachmann, Christian Mang, Lars Ole Haustedt, Klaus Harms and Ulrich Koert "Synthesis of the BCD-Ring Substructure of Granaticin A" Eur. J. Org. Chem. 2012, 6562-6569. |
Barbara Mertins, Georgios Psakis, Wolfgang Grosse, Katrin Christiane Back, Anastasia Salisowski, Philipp Reiss, Ulrich Koert and Lars-Oliver Essen "Flexibility of the N-terminal mVDAC1 segment controls the channel’s gating behavior", Plos One 2012, 7(10), e47938. |
Tobias Burckhardt, Klaus Harms and Ulrich Koert "Total Synthesis of Lodopyridone", Org. Lett. 2012, 14, 4674-4677. |
Malte Wohlfahrt, Klaus Harms and Ulrich Koert "Total synthesis of (+)-Awajanomycin" Eur. J. Org. Chem. 2012, 2260-2265. |
Niels Münster, Klaus Harms and Ulrich Koert "Differentiation of diastereotopic bromine atoms in SN2 reactions of gem-dibromides" Chem.Commun. 2012, 48, 1866-1867. |
Jens Cordes, Klaus Harms and Ulrich Koert "Synthesis of the Isoquinocycline−Pyrrolopyrrole Substructure", Org. Lett. 2010, 12, 3808-3811. |
Jan Seuring, Philipp Reiß, Ulrich Koert and Seema Agarwal "Synthesis, characterization and properties of a new polymerisable surfactant:12-Methacryloyl dodecylphosphocholine" Chem. Phys. Lip. 2010, 163, 367-372. |
Wolfgang Grosse, Philipp Reiß, Menekse Cebi, Wolger Lübben, Ulrich Koert and Lars-Oliver Essen "Structural and functional characterization of a synthetically modified OmpG" Bioorg. Med. Chem. 2010, 18, 7716-7723. |
Björn Gebhardt, Christian M. König, Cornelia Schleth, Mario Dauber and Ulrich Koert "Good Timing in Total Synthesis: The Case of Phoslactomycin A" Chem. Eur. J. 2010, 16, 5934-5941. |
Alexander Arlt and Ulrich Koert "Total Synthesis of (±)-Cephalosol via Silyl Enol Ether Acylation" Synthesis 2010, 6, 917-922. |
Andreas Riedinger, Feng Zhang, Fabian Dommershausen, Carlheinz Röcker, Stefan Brandholt, G. Ulrich Nienhaus, Ulrich Koert and Wolfgang J. Parak "Ratiometric Optical Sensing of Chloride Ions with Organic Fluorophore–Gold Nanoparticle Hybrids: A Systematic Study of Design Parameters and Surface Charge Effects" Small 2010, 6, 2590-2597. |
Simon Reitz, Menekse Cebi, Philipp Reiß, Gregor Studnik, Uwe Linne, Ulrich Koert and Lars-Oliver Essen "On the Function and Structure of Synthetically Modified Porins", Angew. Chem. 2009, 121, 4947-4951. |
Steffen Brenzel, Menekse Cebi, Philipp Reiß, Ulrich Koert and Henning D. Mootz "Expanding the scope of protein trans-splicing to fragment ligation of an integral membrane protein: Towards modulating porin-based ion channels by chemical modification", ChemBioChem 2009, 10, 983-986. |
H. Georg Breunig, Gunter Urbasch, Philipp Horsch, Jens Cordes, Ulrich Koert and Karl-Michael Weitzel, "Circular Dichroism in Ion Yields of Femtosecond-Laser Mass Spectrometry", ChemPhysChem 2009, 10, 1199-120. |
Christian M. König, Björn Gebhardt, Cornelia Schleth, Mario Dauber and Ulrich Koert "Total Synthesis of Phoslactomycin A", Org.Lett. 2009, 11, 2728-2731. |
Philipp Reiß, Loay Al-Momani and Ulrich Koert "A Voltage-Responding Ion Channel Derived by C-Terminal Modification of Gramicidin A"ChemBioChem 2008, 9, 377-379. |
Ulrich Koert "Synthetic Solutions for the Tetrahydropyran-Moiety of Annonaceaous Acetogenins" in Targets in Hetrocyclic Systems - Chemistry and Properties 2008, 11, 104-121. |
Jens Cordes, Claas Wessel, Klaus Harms and Ulrich Koert "Meta-selective Aromatic Borylation as Key Step in the Synthesis of Poipuol" Synthesis 2008, 14, 2217-2220. |
Lars-Oliver Essen and Ulrich Koert "Ion-Channel Engineering" Ann. Rep. RSC 2008, 104, 165-188. |
Nina G. Bandur, Klaus Harms, Ulrich Koert " First Stereoselective Synthesis of a Tyr-Tyr E-Alkene Isostere" Synlett 2007, 99-102. |
Armida Di Fenza, Andreas Heine, Ulrich Koert, Gerhard Klebe "Understanding Binding Selectivity toward Trypsin and Factor Xa: the Role of Aromatic Interactions" ChemMedChem 2007, 2, 297-308. |
M.-Elisa Juarez Garcia, Ute Fröhlich, Ulrich Koert "Olefin Metathesis: A Reversible Stimulus for a Conformational Switch" Eur. J. Org. Chem. 2007, 1991-1999. |
Elena A. Dutseva, Yuri N. Antonenko, Elena A. Kotova, Jochen R. Pfeifer and Ulrich Koert "Sensitized photoinactivation of minigramicidin channels in bilayer lipid membranes" Biochim. Biophys. Acta 2007, 1768, 1230-1237. |
Menekse Cebi, Ulrich Koert "Reactivity Recognition by TRPA1 Channels" ChemBioChem 2007, 8, 979-980. |
Ryszard Wesolowski, Anna Sommer, Hans-Dieter Arndt, Ulrich Koert, Philipp Reiß, Sönke Wimmers, Olaf Strauss "Functional Studies of Synthetic Gramicidin Hybrid Ion Channels in CHO Cells " ChemBioChem 2007, 8, 513-520. |
Michael Rommel, Alexander Ernst, Ulrich Koert "Synthetic Routes to Three Novel Scaffolds for Potential Glycosidase Inhibitors" Eur. J. Org. Chem. 2007, 4408-4430. |
Nina G. Bandur, Klaus Harms, Ulrich Koert " Synthesis of Two Dipeptide Isosteres Containing Di- and Trisubstituted E-Configured Double Bonds" Synthesis 2007, 17, 2720-2730. |
Christian M. König, Klaus Harms, Ulrich Koert "Stereoselective Synthesis of Methyl 7-Dihydro-trioxacarcinoside B" Org. Lett. 2007, 9, 4777-4779. |
J. R. Pfeifer, P. Reiß, U. Koert "Crown-ether gramicidin hybrid ion channels: Dehydration-Assisted Ion Selectivity" Angew. Chem. Int. Ed. 2006, 45, 501-504; |
P. T. Daniel, U. Koert, J. Schuppan "Apoptolidin: Induction of Apoptosis by a Natural Product" Angew. Chem. Int. Ed. 2006, 45, 872-893 |
Michael Rommel, Alexander Ernst, Klaus Harms, Ulrich Koert " Synthesis of Novel Bicyclic Ketals of Galacturonic Acid as Potential Glycosidase Inhibitors" Synlett 2006, 7, 1067-1070. |
S. M. Saparov, J. R. Pfeifer, L. Al-Momani, G. Portella, B. L. de Groot, U. Koert, P. Pohl "Mobility of a One-Dimensional Confined File of Water Molecules as a Function of File Length" Phys. Rev. Let., 2006, 96, 148101. |
J. René Backes, Ulrich Koert "Stereoselective Synthesis of the Monomeric Unit of SCH 351448" Eur. J. Org. Chem 2006, 12, 2777-2785. |
Sabine Schröder, Anna K. Schrey, Andrea Knoll, Philipp Reiß, Burkhard Ziemer, Ulrich Koert "Tetrahydropyran-Amino Acids: Novel Building Blocks for Gramicidin-Hybrid Ion Channels" Eur. J. Org. Chem 2006, 12, 2766-2776. |
Nina G. Bandur, David Brückner, Reinhard W. Hoffmann, Ulrich Koert "Total Synthesis of Jimenezin via an Intramolecular Allylboration" Org. Lett. 2006, 8, 3829-3831. |
Björn Wagner, Dirk Schumann, Uwe Linne, Ulrich Koert, and Mohamed A. Marahiel "Rational Design of Bacitracin A Derivatives by Incorporating Natural Product Derived Heterocycles" J. Am. Chem. Soc. 2006, 128, 10513-10520. |
Julia Schuppan, Hermut Wehlan, Sonja Keiper, Ulrich Koert "Apoptolidinone A: Synthesis of the Apoptolidin A Aglycone" Chem. Eur. J. 2006, 12, 7364-7377. |
Hermut Wehlan, Mario Dauber, M. Teresa Mujica Fernaud, Julia Schuppan, Sonja Keiper, Rainer Mahrwald, M.-Elisa Juarez Garcia, Ulrich Koert "Apoptolidin A: Total Synthesis and Partially Glycosylated Analogues" Chem. Eur. J. 2006, 12, 7378-7397. |
Christelle Faveau, Martine Mondon, Jean-Pierre Gesson, Tobias Mahnke, Sandra Gebhardt, Ulrich Koert "Synthetic studies on a phenyl-laulimalide analogue" Tet. Lett. 2006, 47, 8305-8308. |
G. M. Grotenbreg, M. D. Witte, P. A. V. van Hooft, E. Spalburg, P. Reiß, D. Noort, A. J. de Neeling, U. Koert, G. A. van der Marel, H. S. Overkleeft, M. Overhand " Synthesis and biological evaluation of gramicidin S dimers" Org. Biomol. Chem. 2005, 3, 233-238. |
L. Al-Momani, P. Reiß, U. Koert " A lipid dependence in the formation of twin ion channels" Biochemical and Biophysical Research Communications 2005, 328, 342-347. |
X. Xie, L. Al-Momani, P. Reiß, C. Griesinger, U. Koert " An asymmetric ion channel derived from gramicidin A: Synthesis, function and NMR structure"FEBS Journal 2005, 272, 975-986. |
U. Koert " Synthetic Ion Channels: Functional Analysis and Structural Studies" Phys. Chem. Chem. Phys. 2005, 7, 1501-1506. |
N. G. Bandur, K. Harms, U. Koert " First Stereoselective Synthesis of a Pro-Pro E-Alken Dipeptide Isostere" Synlett 2005, 5, 773-776. |
G. Morra, U. Koert, E.-W. Knapp "Role of Ions on Structure and Stability of a Synthetic Gramicidin Ion Channel in Solution. A Molecular Dynamics Study" J. Phys. Chem. B. 2005, 109, 10441-10448. |
J. J. May, R. Finking, F. Wiegeshoff, T. T. Weber, N. Bandur, U. Koert, M. A. Marahiel " Inhibition of the D-alanine:D-alanyl carrier protein ligase fromBacillus subtilis increases the bacterium's susceptibility to antibiotics that target the cell wall" FEBS Journal 2005, 272, 2993-3003. |
U. Koert, L. Al-Momani, J. R. Pfeifer " Synthetic Ion Channels" Synthesis 2004, 8, 1129-1146. |
M. Vogler, U. Koert, K. Harms, D. Dorsch, J. Gleitz, P. Raddatz " Dianhydrohexitole-Based Benzamidines: An Efficient Synthesis of New Factor Xa Inhibitors" Synthesis 2004, 8, 1211-1228. |
H.-D. Arndt, R. Welz, S. Müller, B. Ziemer, U. Koert "Stereoselective Synthesis of trans-threo-trans-Oligopyrrolidines: Potential Agents for RNA Cleavage" Chem. Eur. J. 2004, 10, 3945-3962. |
H. Wehlan, M. Dauber, M.-T. Mujica Fernaud, J. Schuppan, R. Mahrwald, B. Ziemer, M.-E. Juarez Garcia, U. Koert "Totalsynthese von Apoptolidin"Angew. Chem. 2004, 116, 4698-4702. |
H.-D. Arndt, B. Ziemer, U. Koert "Folding Propensity of Cyclohexylether-d-peptides" Org. Lett. 2004, 6, 3269-3272. |
U. Koert "Syntheses of Tetrodotoxin" Angew. Chem. 2004, 116, 5690-5694; Angew. Chem. Int. Ed. 2004, 43, 5572-5576. |
D. Garbe, S. A. Sieber, N. G. Bandur, U. Koert, M. A. Marahiel "Enzymatic Cyclisation of Peptidomimetics with Incorporated (E)-Alkene Dipeptide Isosteres" ChemBioChem 2004, 5, 1000-1003. |
O. C. Andronesi, J. R. Pfeifer, L. Al-Momani, S. Özdirekcan, D. T. S. Rijkers, B. Angerstein, S. Luca, U. Koert, J. A. Killian, M. Baldus " Probing membrane protein orientation and structure using fast magic-angle-spinning solid-state NMR" Journal of Biomolecular NMR 2004, 30, 253-265. |
P. Fidzinski, A. Knoll, R. Rosenthal, A. Schrey, A. Vescovi, U. Koert, M. Wiederholt, O. Strauß "Increase in Membrane Conductance in Cultured Trabecular Meshwork Cells by Artificial Cation Channels" Chemistry & Biology 2003, 10, 35-43. |
R. Krauss, U. Koert "Molecular Signal Transduction by Conformational Transmission" Synlett 2003, 5, 598-608. |
U. Koert, P. Reiß "Synthetic Efficiency and Functional Selectivity: Two Goals for Synthetic Ion Channels" J. Supra. Chem. 2003, 2, 29-37. |
A. Vescovi, A. Knoll, U. Koert "Synthesis and Functional Studies of THF-Gramicidin Hybrid Ion Channels" Organic & Biomolecular Chemistry 2003, 16, 2983-2997. |
M. Karle, D. Bockelmann, D. Schumann, C. Griesinger, U. Koert "Conformativ Coupling of Two Conformational Molecular Switches" Angew. Chem. 2003, 115, 4684-4687; Angew. Chem. Int. Ed. 2003, 42, 4546-4549. |
M. Vogler, U. Koert, D. Dorsch, J. Gleitz, P. Raddatz "Synthesis of Dianhydrohexitole-based Benzamidines as Factor Xa Inhibitors using Cross Couplings, Phenyl Ether and Amidine Formations as Key Steps" Synlett 2003, 11, 1683-1687. |
H.-D. Arndt, A. Vescovi, A. Schrey, J. R. Pfeifer and U. Koert "Solution Phase Synthesis and Purification of the Minigramicidin Ion Channels and a Succinyl-Linked Gramicidin" Tetrahedron 2002, 58, 2789-2801. |
H.-D. Arndt, D. Bockelmann, A. Knoll, S. Lamberth, C. Griesinger and U. Koert "Kationenkontrolle bei der Funktionsprogrammierung von Helices: Strukturen eines D,L-Peptid-Ionenkanals" Angew. Chem. 2002, 114, 4234-4238; Angew. Chem. Int. Ed. 2002, 41, 4062-4065. |
J. Schuppan, H. Wehlan, S. Keiper and U. Koert "Synthesis of Apoptolidinone" Angew. Chem. 2001, 113, 2125-2128; Angew. Chem. Int. Ed. 2001,40, 2063-2066. |
H.-D. Arndt A. Knoll and U. Koert "Cyclohexylether-d-Amino Acids: New Leads for Selectivity Filters in Ion Channels" Angew. Chem. 2001, 11, 2137-2140; Angew. Chem. Int. Ed. 2001, 40, 2076-2078. |
H.-G. Weinig, R. Krauss, M. Seydack, J. Bendig and U. Koert "Molecular Signal Transduction by Conformational Transmission: Use of Tetrasubstituted Perhydroanthracenes as Transducers" Chem. Eur. J. 2001, 7, 2075-2088. |
H.-D. Arndt, A. Knoll, and U. Koert "Synthesis of Minigramicidin Ion Channels and Test of Their Hydrophobic Match with the Membrane" CHEMBIOCHEM 2001, 221-223. |
S. Arndt, U. Emde, S. Bäurle, T. Friedrich, L. Grubert, and U. Koert "Quinone-Annonaceous Acetogenins: Synthesis and Complex I Inhibition Studies of a New Class of Natural Product Hybrids" Chem. Eur. J. 2001, 7, 993-1005. |
U. Koert, R. Krauss, H.-G. Weinig, C. Heumann, B. Ziemer, C. Mügge, M. Seydack, J. Bendig "2,3,6,7-Tetrasubstituted Decalins: Biconformational Transducers for Molecular Signal Transduction" Eur. J. Org. Chem. 2001, 575-586. |
H.-D. Arndt, A. Knoll, D. Bockelmann, C. Griesinger and U. Koert "Cs+-induzierte Konformationsumwandlung von D-L-Peptidionenkanälen und Selektivitätserhöhung durch Ether-d-Aminosäuren" GDCh Jahrestagung, Würzburg 9/2001. |
R. Preissner, A. Goede, K. Rother, F. Osterkamp, U. Koert, C. Froemmel "Matching Organic Libraries with Protein-Substructures" J. Comput. Aid. Mol. Des. 2001, 15, 811-817. |
S. Hoppen, S. Bäurle, U. Koert "A Convergent Total Synthesis of (-)-Mucocin: An Acetogenin from Annonaceae" Chem. Eur. J. 2000, 6, 2382-2396. |
S. Bäurle, U. Peters, T. Friedrich, U. Koert "Synthesis of (4R,12S,15S,16S,19R,20R,34 S)-Muricatetrocin and (4R,12R,15S,16S,19R,20R,34 S)-Muricatetrocin, Two Potent Inhibitors of Mitochondrial Complex I" Eur. J. Org. Chem. 2000, 2207-2217. |
S. Hoppen, U. Emde, T. Friedrich, L. Grubert, U. Koert "Hybridnaturstoffe: Design, Synthese und biologische Untersuchung von Chinon-Annonin-Acetogeninen" Angew. Chem. 2000, 112, 2181-2184; Angew. Chem. Int. Ed. 2000, 39, 2099-2102. |
U. Emde, U. Koert "Total Syntheses of Squamocin A and Squamocin D, Bi-tetrahydrofuran Acetogenins from Annonaceae" Eur. J. Org. Chem. 2000, 1889-1904. |
R. Krauss, H.-G. Weinig, M. Seydack, J. Bendig, U. Koert "Molecular signal transduction via a perhydroanthracene transducer by conformational transmission" Angew. Chem. 2000, 112, 1905-1908; Angew. Chem. Int. Ed. 2000, 39, 1835-1837. |
T. Schoetzau, S. Klingel, R. Wartbichler, U. Koert, J. W. Engels "Synthesis of a fluorescent derivative of 6-N-[N-(6-aminohexyl)carbamoyl]-2',3'-dideoxyadenosine-5'-triphosphate for detection of nucleic acids" J. Chem. Soc. Perkin Trans. 1 2000, 1411-1416. |
T. Schoetzau, U. Koert, J. W. Engels "3'-C-Branched Thymidine 5'-Triphosphates: Synthesis, Application, and Coupling with Near-Infrared Oxazine Fluorescent Dye" Synthesis 2000, 707-713. |
U. Koert "Synthesis and Use of THF-Amino Acids" J. Prakt. Chem. 2000, 342, 325-333. |
A. Schrey, A. Vescovi, A. Knoll, C. Rickert, U. Koert "Synthese eines membranständigen THF-Gramicidin-Kationenkanals und Funktionsstudie" Angew. Chem. 2000, 112, 928-931; Angew. Chem. Int. Ed. 2000, 39, 900-902. |
F.Osterkamp, B. Ziemer, U. Koert, M. Wiesner, P. Raddatz, S. L. Goodman "Synthesis and Biological Evaluation of Integrin Antagonists Containing trans-and cis-2,5-Disubstituted THF Rings" Chem. Eur. J. 2000, 4, 666-683. |
J. Schuppan, B. Ziemer and U. Koert "Stereoselective synthesis of the C18-C28 fragment of apoptolidin" Tetrahedron Lett. 2000, 41, 621-624. |
A. Schrey, F. Osterkamp, A. Straudi, C. Rickert, H. Wagner, U. Koert, B. Herrschaft, and K. Harms "Synthesis of Enantiomerically Pure Amino Acids Containing 2,5-Disubstituted THF Rings in the Molecular Backbone" Eur. J. Org. Chem. 1999, 2977-2990. |
F. Osterkamp, H. Wehlan, U. Koert, M. Wiesner, P. Raddatz, S. L. Goodman "Synthesis and Biological Evaluation of Dianhydrohexitol Integrin Antagonists" Tetrahedron 1999, 55, 10713-10734. |
U. Emde and U. Koert "Total Syntheses of Squamocin A and Squamocin D" Tetrahedron Lett. 1999, 40, 5979-5982. |
S. Bäurle, S. Hoppen und U. Koert "Totalsynthese von (-)-Mucocin" Angew. Chem. 1999, 111, 1341-1344. |
J. Berninger, R. Krauss, H.-G. Weinig, U. Koert, B. Ziemer, K. Harms "2,3,6,7-Tetrasubstituted Perhydroanthracenes: Stereoselective Synthesis and Biconformationality Studies" Eur. J. Org. Chem. 1999, 875-884. |
U. Koert, H.Wagner, M. Stein "Bidirectional and Convergent Routes to Oligo-Tetrahydrofurans" Chem. Eur. J. 1997, 3, 1170. |
H.-D. Arndt, K. Polborn, U. Koert "Stereoselective Synthesis of a Terpyrrolidin Unit, a Potential Building Block for Anion Recognition" Tetrahedron Lett. 1997, 38, 3879. |
H. Wagner, K. Harms, U. Koert, S. Meder, G. Boheim "Oligo-THF-Peptides: Synthesis, Membrane Insertion and Studies of Ion Channel Activity" Angew. Chem. Int. Ed. 1996, 35, 2643. |
U. Koert, M. Stein, K. Harms "A Convergent Synthesis of 2,5-trans-Linked Oligo(tetrahydrofurans: Potential Bulding Blocks for a Polyether Helix with Ion Channel Activity" Angew. Chem. Int. Ed. 1994, 33, 1180. |