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. |