M: +43-664-8175949
Investigation of biological activities of synthetic vincamine derivatives
Christina Rodler (Speaker) & Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Basics of NMR-Spectroscopy - Theory
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Basics of Structure Elucidation by 1D and 2D NMR Spectroscopy
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Relaxation and Nuclear Overhauser Effect
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Complexation between aconitine and various flavonoids as possible concept for detoxification: A spectroscopic view on the complex formation
Lothar Brecker (Invited speaker), Christoph Itzenthaler (Contributor), Milica Grubac (Contributor) & Johann Schinnerl (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Yellow Twig (Nauclea orientalis): In situ 1H NMR to study strictosamide deglucosylation as a key step in alkaloid biosynthesis
Lothar Brecker (Speaker), Weerasak Songoen (Contributor), Florian Traxler (Contributor) & Johann Schinnerl (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Synthesis of vincamine derivatives via Pictet-Spengler reaction and investigation of their biological activities
Christina Rodler (Speaker) & Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
‘Ordinary’ 31P NMR to Study the Stereochemical Course of an ecAGP Cataylzed Phosphoryl Transfer
Lothar Brecker (Keynote speaker), Martin Pfeiffer (Contributor), Friedrich Hammerschmidt (Contributor) & Bernd Nidetzky (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
‘Ordinary’ 31P NMR to study the stereochemical course of an ecAGP cataylzed phosphoryl transfer
Lothar Brecker (Speaker), Martin Pfeiffer (Contributor), Friedrich Hammerschmidt (Contributor) & Bernd Nidetzky (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Basics of NMR-Spectroscopy
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Relaxation and Nuclear Overhauser Effect
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Spin−Lattice (T1) and Spin−Spin (T2) NMR Relaxation in Electrically Stressed Glycerol
Lothar Brecker (Speaker), Adam D. Wexler (Contributor), Jakob Woisetschläger (Contributor), Ursula Reiter (Contributor), Gert Reiter (Contributor), Michael Fuchsjäger (Contributor) & Elmar C. Fuchs (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Isonitriles as a potential new class of anti-malarial drugs? - Synthesis of natural product-derived isonitriles and binding studies
Evelyn Fülöp (Speaker) & Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Spin−Lattice (T1) and Spin−Spin (T2) NMR Relaxation in Electrically Stressed Glycerol
Lothar Brecker (Speaker), Adam D. Wexler (Contributor), Jakob Woisetschläger (Contributor), Ursula Reiter (Contributor), Gert Reiter (Contributor), Michael Fuchsjäger (Contributor) & Elmar C. Fuchs (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Basics of NMR-Spectroscopy
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Relaxation and Nuclear Overhauser Effect
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Paul Kosma and NMR spectroscopy - A success story that has not yet been enough appreciated
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Pictet-Spengler Reactions in the Spotlight - An in situ NMR investigation
Nicole Sudzukovic (Speaker) & Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Interpretation of 1D- and 2D-NMR Spectra
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Interpretation of 1D- and 2D-NMR Spectra (Part 3)
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Relaxation and Nuclear Overhauser Effect
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Tutorial "Basics of NMR-Spectroscopy - Part 1"
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Tutorial "Basics of NMR-Spectroscopy - Part 2"
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Using NMR Spectroscopy as a Sole Method for Analysis?
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
New insights into the phytochemical differentiation within Psychotrieae and Palicoureeae (Rubiaceae).
Andreas Berger (Speaker), Lothar Brecker (Contributor), Johann Schinnerl (Contributor) & Karin Vetschera (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
NMR to study cascade reactions – State of the art and forecast.
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Grundlagen der NMR-Spektroskopie
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Relaxation und Nuklear Overhauser Effekt
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
A "red thread" through the green world of the genus Psychotria L.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Can we use alcohols to mimic water on molecular level? An NMR spectroscopic approach.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Natural products as active agents: On the border between sustainable application and risky use.
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Are Regional Features a Key to Globalize Sustainability in Chemistry?
Lothar Brecker (Keynote speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Spectroscopy as sole method? - A concerted analysis in the fight against tooth loss.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Allein nur NMR-Spektroskopie!? – Eine konzertierte Analyse im Kampf gegen Zahnausfall.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Relaxation und Nuklear Overhauser Effekt.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Grundlagen der NMR-Spektroskopie.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Green Chemistry and sustainability in education.
Lothar Brecker (Keynote speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
In situ NMR and STD NMR to study mechanisms of enzyme catalyzed reactions to optimize use of enzymes in organic synthesis.
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR in natural product chemistry – Studying structures and interactions
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Using NMR spectroscopy to find a ‘Lost’ toxic compound in an unexpected molecular complex.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Automated signal detection for evaluation of magnetic field homogeneity from fourier transformed 1H NMR spectra.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Spectroscopy of natural products!?
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR of Novel Natural Products from the Genus Psychotria L. (Rubiaceae).
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
STD NMR and in situ NMR to study mechanisms of enzyme catalyzed reactions
Lothar Brecker (Keynote speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
STD NMR und in situ NMR zur Untersuchung von Enzym-mechanismen
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Grundlagen der NMR-Spektroskopie.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Relaxation und Nuklear Overhauser Effekt.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Automated signal detection for evaluation of magnetic field homogeneity from Fourier transformed 1H NMR spectra.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR-spectroscopy to study biocatalyzed reactions - From analysis to synthetic applications
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR-spectroscopy to study biocatalyzed reactions - From analysis to synthetic applications
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR-spectroscopy to study biocatalyzed reactions - From analysis to synthetic applications
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR-spectroscopy to study biocatalyzed reactions - From analysis to synthetic applications
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Spektroskopie von Naturstoffen!?
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Water as Solvent in Proton NMR Measurements - A Necessary Evil or a helpful Tool?
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR of natural products Not only a tool to determine molecular structures.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
STD-NMR in der Biokatalyse - Untersuchung nichtkovalenter Enzym-Substrat Bindungen
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Spectroscopy - A valuable tool to study structure and dynamics on molecular scale.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Spectroscopy - A valuable tool to study structure and dynamics on molecular scale.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Grundlagen der NMR-Spektroskopie.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Relaxation und Nuklear Overhauser Effekt.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Studying biocatalyzed reactions by saturation transfer difference NMR
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Automated signal detection and integral determination - A new approach to analyze (not only) in situ 1H NMR measurements.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Based Structure Determination of Alkaloids Isolated from Plants of the Genus Psychotria L. (Rubiaceae).
Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Other
STD NMR of Ternary Enzyme-Coenzyme-Substrate Complexes Binding Studies of NADH and NADPH to Candida tenuis Xylose Reductas.
Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Other
Structure of fucosylated oligomannosidic N-glycans in mushrooms.
Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Studies of xylose reductase catalyzed transformations
Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Other
1H NMR Spectroscopy as tool to follow changes in the fatty acids of fish oils.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
STD-NMR to Study Non-Covalent Enzyme-Carbohydrate Interactions.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Einsatz NMR-spektroskopischer Methoden zur Untersuchung biokatalysierter Reaktionen.
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Einsatz NMR-spektroskopischer Methoden zur Untersuchung biokatalysierter Reaktionen.
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
STD NMR to study influences of co-substrates, co-enzymes, and enzyme modifications on substrate binding to biocatalysts.
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
STD NMR in Biocatalysis: Study of noncovalent enzyme-carbohydrate bindings.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
New Insight into an old problem - In situ NMR of acetyl group migration in glucosyl acetate / acetyl glucose.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Unusual Reaction of Ferrocenyl Nitrene Constrained within alpha-Cyclodextrin
Lothar Brecker (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Other
Recent results using saturation transfer difference NMR to characterize enzyme-substrate binding.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Saturation Transfer Difference (STD) NMR to characterise binding of substrates, intermediates, and products to biocatalysts.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
NMR Spectroscopic tools to identify transition states of substrates in chemical and biocatalysed reactions.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Structures of galactan and arabinogalactan polysaccharides from pollen of timothy grass (Phleum pratense L.)
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Structures of galactan and arabinogalactan polysaccharides from pollen of timothy grass (Phleum pratense L.)
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
In situ proton NMR analysis of a-alkynoate biotransformations: From 'invisible' substrates to detectable metabolites
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Recent NMR-based results from structure determination of LPS and lipid A.
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Enzymic and bacterial culture biotransformations monitored by in situ proton NMR
Lothar Brecker (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
High resolution nuclear magnetic resonance of lipid A - A methodological approach towards the NMR analysis of a charged amphiphile
Lothar Brecker (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Department of Organic Chemistry
Deputy Head
Währinger Straße 38
1090 Wien
Room: 1149
T: +43-1-4277-52131
M: +43-664-8175949