Publikationsverzeichnis

Spittler, M.; Helmecke, L.; Czekelius, C., "Mechanistic Insights into FLP-Catalyzed Iodoperfluoroalkylations". Eur J Org Chem. 2019, 2019, 458-468.

Link: https://onlinelibrary.wiley.com/doi/abs/10.1002/ejoc.201800866

 

Stein, A.; Rolf, D.; Lotze, C.; Czekelius, C.; Franke, K. J.; Tegeder, P., "Electronic structure of an iron porphyrin derivative on Au(1 1 1)". Journal of Physics: Condensed Matter. 2018, 31, 044002.

Link: http://dx.doi.org/10.1088/1361-648X/aaf296

 

Reiffers, A.; Torres Ziegenbein, C.; Engelhardt, A.; Kuhnemuth, R.; Gilch, P.; Czekelius, C., "Impact of Mono-Fluorination on the Photophysics of the Flavin Chromophore". Photochem Photobiol. 2018, 94, 667-676.

Link: http://dx.doi.org/10.1111/php.12921

 

Rolf, D.; Lotze, C.; Czekelius, C.; Heinrich, B. W.; Franke, K. J., "Visualizing Intramolecular Distortions as the Origin of Transverse Magnetic Anisotropy". The Journal of Physical Chemistry Letters. 2018, 9, 6563-6567.

Link: https://doi.org/10.1021/acs.jpclett.8b03036

 

Czekelius, C., "Total Synthesis of Mesembrine - The Construction of Quaternary Stereocenters by Gold-Catalyzed Diyne Desymmetrization". Israel Journal of Chemistry. 2018, 58, 568-577.

Link: http://dx.doi.org/10.1002/ijch.201700060

 

Nießing, S.; Czekelius, C.; Janiak, C., "Immobilisation of catalytically active proline on H2N-MIL-101(Al) accompanied with reversal in enantioselectivity". Catalysis Communications. 2017, 95, 12-15.

Link: http://dx.doi.org/10.1016/j.catcom.2017.02.027

 

Chen, X.; Lei, S.; Lotze, C.; Czekelius, C.; Paulus, B.; Franke, K. J., "Conformational adaptation and manipulation of manganese tetra(4-pyridyl)porphyrin molecules on Cu(111)". The Journal of Chemical Physics. 2017, 146, 092316.

Link: http://dx.doi.org/10.1063/1.4974313

 

Spittler, M.; Lutsenko, K.; Czekelius, C., "Total Synthesis of (+)-Mesembrine Applying Asymmetric Gold Catalysis". J Org Chem. 2016, 81, 6100-6105.

Link: http://dx.doi.org/10.1021/acs.joc.6b00985

 

Behrends, I.; Bahr, S.; Czekelius, C., "Perfluoroalkylation of Alkenes by Frustrated Lewis Pairs". Chem-Eur J. 2016, 22, 17177-17181.

Link: http://dx.doi.org/10.1002/chem.201604414

 

Stoll, P.; Bernien, M.; Rolf, D.; Nickel, F.; Xu, Q. Y.; Hartmann, C.; Umbach, T. R.; Kopprasch, J.; Ladenthin, J. N.; Schierle, E.; Weschke, E.; Czekelius, C.; Kuch, W.; Franke, K. J., "Magnetic anisotropy in surface-supported single-ion lanthanide complexes". Phys Rev B. 2016, 94, 224426.

Link: http://dx.doi.org/10.1103/PhysRevB.94.224426

 

Huhmann, S.; Nyakatura, E. K.; Erdbrink, H.; Gerling, U. I. M.; Czekelius, C.; Koksch, B., "Effects of single substitutions with hexafluoroleucine and trifluorovaline on the hydrophobic core formation of a heterodimeric coiled coil". J Fluorine Chem. 2015, 175, 32-35.

Link: http://dx.doi.org/10.1016/j.jfluchem.2015.03.003

 

Gerling, U. I. M.; Salwiczek, M.; Cadicamo, C. D.; Erdbrink, H.; Czekelius, C.; Grage, S. L.; Wadhwani, P.; Ulrich, A. S.; Behrends, M.; Haufe, G.; Koksch, B., "Fluorinated amino acids in amyloid formation: a symphony of size, hydrophobicity and a-helix propensity". Chem Sci. 2014, 5, 819-830.

Link: http://dx.doi.org/10.1039/C3sc52932k

 

Egart, B.; Czekelius, C., "Stereoselective Bromocyclization of Allylated Aldoxime Ethers". Chemistry – An Asian Journal. 2014, 9, 2088-2091.

Link: http://dx.doi.org/10.1002/asia.201402234

 

Vargas, C.; Radziwill, G.; Krause, G.; Diehl, A.; Keller, S.; Kamdem, N.; Czekelius, C.; Kreuchwig, A.; Schmieder, P.; Doyle, D.; Moelling, K.; Hagen, V.; Schade, M.; Oschkinat, H., "Small-Molecule Inhibitors of AF6 PDZ-Mediated Protein-Protein Interactions". Chemmedchem. 2014, 9, 1458-1462.

Link: http://dx.doi.org/10.1002/cmdc.201300553

 

Mourad, A. K.; Czekelius, C., "Enantioselective Functionalization of Terminal Alkynes by Gold Catalysis". Synlett. 2013, 24, 1459-1463.

Link: http://dx.doi.org/10.1055/s-0033-1338841

 

Herper, H. C.; Bernien, M.; Bhandary, S.; Hermanns, C. F.; Kruger, A.; Miguel, J.; Weis, C.; Schmitz-Antoniak, C.; Krumme, B.; Bovenschen, D.; Tieg, C.; Sanyal, B.; Weschke, E.; Czekelius, C.; Kuch, W.; Wende, H.; Eriksson, O., "Iron porphyrin molecules on Cu(001): Influence of adlayers and ligands on the magnetic properties". Phys Rev B. 2013, 87.

Link: http://dx.doi.org/10.1103/Physrevb.87.174425

 

Erdbrink, H.; Nyakatura, E. K.; Huhmann, S.; Gerling, U. I. M.; Lentz, D.; Koksch, B.; Czekelius, C., "Synthesis of enantiomerically pure (2S,3S)-5,5,5-trifluoroisoleucine and (2R,3S)-5,5,5-trifluoro-allo-isoleucine". Beilstein J Org Chem. 2013, 9, 2009-2014.

Link: http://dx.doi.org/10.3762/Bjoc.9.236

 

Erdbrink, H.; Czekelius, C., "Stereoselective Synthesis of Fluoroalkylated Butanolides". Synlett. 2013, 24, 2383-2388.

Link: http://dx.doi.org/10.1055/s-0033-1339755

 

Egart, B.; Lentz, D.; Czekelius, C., "Diastereoselective Bromocyclization of O-Allyl-N-tosyl-hydroxylamines". J Org Chem. 2013, 78, 2490-2499.

Link: http://dx.doi.org/10.1021/Jo3026725

 

Mourad, A. K.; Leutzow, J.; Czekelius, C., "Anion-Induced Enantioselective Cyclization of Diynamides to Pyrrolidines Catalyzed by Cationic Gold Complexes". Angew Chem Int Edit. 2012, 51, 11149-11152.

Link: http://dx.doi.org/10.1002/anie.201205416

 

Erdbrink, H.; Peuser, I.; Gerling, U. I. M.; Lentz, D.; Koksch, B.; Czekelius, C., "Conjugate hydrotrifluoromethylation of a,b-unsaturated acyl-oxazolidinones: synthesis of chiral fluorinated amino acids". Org Biomol Chem. 2012, 10, 8583-8586.

Link: http://dx.doi.org/10.1039/C2ob26810h

 

Ruttinger, R.; Leutzow, J.; Wilsdorf, M.; Wilckens, K.; Czekelius, C., "Reversal of Selectivity in Gold-Catalyzed Cyclizations of 3,3-Disubstituted 1,4-Diynes". Org Lett. 2011, 13, 224-227.

Link: http://dx.doi.org/10.1021/Ol102628x

 

Wilckens, K.; Duhs, M. A.; Lentz, D.; Czekelius, C., "Chiral 1,1 '-Bi(tetrahydroisoquinoline)-Type Diamines as Efficient Ligands for Nickel-Catalysed Enantioselective Michael Addition to Nitroalkenes". Eur J Org Chem. 2011, 5441-5446.

Link: http://dx.doi.org/10.1002/ejoc.201100488

 

Wilckens, K.; Lentz, D.; Czekelius, C., "Synthesis of Gold Complexes Bearing Sterically Highly Encumbered, Chiral Carbene Ligands". Organometallics. 2011, 30, 1287-1290.

Link: http://dx.doi.org/10.1021/Om101192k

 

Czekelius, C.; Tzschucke, C. C., "Synthesis of Halogenated Carboxylic Acids and Amino Acids". Synthesis-Stuttgart. 2010, 543-566.

Link: http://dx.doi.org/10.1055/s-0029-1218649

 

Stern, T.; Ruckbrod, S.; Czekelius, C.; Donner, C.; Brunner, H., "A Selective and Benign Synthesis of Functionalized Benzalacetones via Mizoroki-Heck Reaction Using Aryldiazonium Salts". Adv Synth Catal. 2010, 352, 1983-1992.

Link: http://dx.doi.org/10.1002/adsc.200900868

 

Czekelius, C., "Polymerization of 1,6-diynes - Scope, structure and optical properties". Indian J Chem B. 2009, 48, 1704-1708.

Link: http://nopr.niscair.res.in/handle/123456789/6857

 

Wilckens, K.; Uhlemann, M.; Czekelius, C., "Gold-Catalyzed endo-Cyclizations of 1,4-Diynes to Seven-Membered Ring Heterocycles". Chem-Eur J. 2009, 15, 13323-13326.

Link: http://dx.doi.org/10.1002/chem.200901702

 

Schrock, R. R.; Czekelius, C., "Recent advances in the syntheses and applications of molybdenum and tungsten alkylidene and alkylidyne catalysts for the metathesis of alkenes and alkynes". Adv Synth Catal. 2007, 349, 55-77.

Link: http://dx.doi.org/10.1002/adsc.200600459

 

Czekelius, C.; Carreira, E. M., "Enantioselective reduction of nitroalkene mixtures by in situ equilibration". Org Process Res Dev. 2007, 11, 633-636.

Link: http://dx.doi.org/10.1021/Op700029m

 

Singh, R.; Czekelius, C.; Schrock, R. R.; Muller, P.; Hoveyda, A. H., "Molybdenum imido alkylidene metathesis catalysts that contain electron-withdrawing biphenolates or binaphtholates". Organometallics. 2007, 26, 2528-2539.

Link: http://dx.doi.org/10.1021/Om061134+

 

Singh, R.; Czekelius, C.; Schrock, R. R., "Living ring-opening metathesis polymerization of cyclopropenes". Macromolecules. 2006, 39, 1316-1317.

Link: http://dx.doi.org/10.1021/Ma052560u

 

Czekelius, C.; Hafer, J.; Tonzetich, Z. J.; Schrock, R. R.; Christensen, R. L.; Muller, P., "Synthesis of oligoenes that contain up to 15 double bonds from 1,6-heptadiynes". J Am Chem Soc. 2006, 128, 16664-16675.

Link: http://dx.doi.org/10.1021/Ja0656705

 

Czekelius, C.; Carreira, E. M., "Convenient transformation of optically active nitroalkanes into chiral aldoximes and nitriles". Angew Chem Int Edit. 2005, 44, 612-615.

Link: http://dx.doi.org/10.1002/anie.200461879

 

Czekelius, C.; Carreira, E. M., "Convenient catalytic, enantioselective conjugate reduction of nitroalkenes using CuF2". Org Lett. 2004, 6, 4575-4577.

Link: http://dx.doi.org/10.1021/Ol048035h

 

Czekelius, C.; Carreira, E. M., "Catalytic enantioselective conjugate reduction of b,b-disubstituted nitroalkenes". Angew Chem Int Edit. 2003, 42, 4793-4795.

Link: http://dx.doi.org/10.1002/anie.200352175

 

Czekelius, C.; Hilgendorff, M.; Spanhel, L.; Bedja, I.; Lerch, M.; Muller, G.; Bloeck, U.; Su, D. S.; Giersig, M., "A simple colloidal route to nanocrystalline ZnO/CuInS2 bilayers". Adv Mater. 1999, 11, 643-646.

Link: http://dx.doi.org/10.1002/(Sici)1521-4095(199906)11:8<643::Aid-Adma643>3.0.Co;2-I

 

Verantwortlich für den Inhalt: E-Mail sendenProf. Dr. Constantin Czekelius