Zukünftige Termine
Events die der OC oder GDCh zuzuordnen sind.
- 2025-04-29T10:00:00+02:00
- 2025-04-29T11:00:00+02:00
29
DienstagOC-Kolloquium: Prof. Dr. Daniele Leonori
Prof. Dr. Daniele Leonori RWTH Aachen Novel Synthetic Methods in Photochemistry and Photocatalysis In this presentation I will highlight recent work from my group focused on the use of photochemistry and photocatalysis to aid the synthesis of high-value molecules. The presentation will focus on: Boryl radical reactivity. Amine-ligated boryl radicals are highly reactive open-shell intermediates with significant potential for the synthesis of borylated materials. Photoexcited nitroarenes. Nitroaromatics are widely available feedstocks that are routinely used for the preparation of anilines upon reduction.
- 2025-05-13T17:15:00+02:00
- 2025-05-13T19:00:00+02:00
13
DienstagGDCh-Kolloquium: Prof. Dr. Jan Behrends, FU Berlin
Prof. Dr. Jan Behrends, FU Berlin: Spins at Work in Energy Conversion and Storage Devices .......................
- 2025-06-17T17:15:00+02:00
- 2025-06-17T19:00:00+02:00
17
DienstagGDCh-Kolloquium: Prof. Dr. Douglas Philp
Prof. Dr. Douglas Philp, University of St Andrews, UK: Titel wird noch bekannt gegeben .................
- 2025-06-24T17:15:00+02:00
- 2025-06-24T19:00:00+02:00
24
DienstagGDCh-Kolloquium: Prof. Dr. Yang Yang
Prof. Dr. Yang Yang, UC Santa Barbara, USA Titel wird noch bekannt gegeben ...................................
- 2025-07-08T17:15:00+02:00
- 2025-07-08T19:00:00+02:00
8
DienstagGDCh-Kolloquium: Prof. Dr. Giovanni Appendino
Prof. Dr. Giovanni Appendino, Università del Piemonte Orientale, Novara, Italy: The lab is a curious place. Things that shaped chemistry and you would not believe could have happened there
- 2025-07-15T10:00:00+02:00
- 2025-07-15T11:00:00+02:00
15
DienstagOC-Kolloquium: Prof. Dr. A. Ganesan
Prof. Dr. A. Ganesan, University of East Anglia, Norwich, UK: Total Synthesis – The First Fifty Years The total synthesis of complex natural products was revolutionised by Corey’s invention of retrosynthetic analysis in the 1960s. But how was total synthesis performed in the pre-Corey era? Willstatter’s 1901 route to tropinone involved six alkene formations and nearly 20 steps is very different from Robinson’s 1917 one step three component synthesis. I will discuss the inspiration for Robinson’s work and how it was applied by others such as Corey and Heathcock for iminium ion cascade reactions. We will then compare Woodward’s 1944 quinine synthesis with modern approaches to the alkaloid.
- 2025-07-15T17:00:00+02:00
- 2025-07-15T18:00:00+02:00
15
DienstagOC-Kolloquium: Prof. Dr. A. Ganesan
Prof. Dr. A. Ganesan, University of East Anglia, Norwich, UK: Epigenetic Drug Discovery: From Natural Product Total Synthesis to Dual Mechanism Inhibitors There are three major epigenetic modifications that modulate eukaryotic gene transcription: DNA methylation and the methylation and acetylation of histone proteins. These reversible transformations are catalyzed by enzymes that have become important targets for drug discovery and nine ‘epidrugs’ are now approved for clinical use. In this lecture, I will describe my group’s efforts in this area beginning with the total syntheses of histone deacetylase (HDAC) natural product inhibitors spiruchostatin A, romidepsin and azumamides. I will then give recent examples of dual mechanism of action hybrids such as dual HDAC and lysine demethylase inhibitors and dual lysine methyltransferase and demethylase inhibitors.