Synthesis of novel triphosphate ligands
Course of Study: CIW /Chemistry
Description:
Resource efficiency is becoming increasingly important in modern industry. A particularly suitable method for high efficiency is so-called tandem catalysis, which allows several reactions to be carried out on one catalyst in the same reaction vessel without isolating the intermediates in the meantime. This saves energy, time and other resources such as solvents.
![Reaktion: One step: R-CO-O-R1 ->(+NH3+H2+cat.[Ru]) R-C-NH2 + R1-OH; Two step R-CO-O-R1 ->(+H2+cat.[Ru]) R-C-OH+R1-OH ->(+NH3+cat.[Ru]) R-C-NH2 + R1-OH](/storages/tc-bci/_processed_/4/0/csm_Ester_3f16e8d6f4.png)
The main challenge of tandem catalysis is to find reaction conditions and a catalyst capable of combining the different reactions. In this project, the amination of esters will be investigated as a tandem reaction and a corresponding catalyst based on ruthenium triphos will be developed.
Preliminaries
- Organic synthesis
- Schlenking technique and working with oxygen-sensitive substances
Tasks
- Synthesis and characterization of a triphos derivative.
- Application of the ligand in ester amination and partial reactions.
- Optimization of reaction conditions
Start
October 2021
Contact
Kevin Hares
G1 - Room 5.10
kevin.harestu-dortmundde
+49 231 / 755-2312
You can also find this notice in German at Moodle under moodle.tu-dortmund.de/course/view.php
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