An experiment demonstrates the use of thin layer chromatography to monitor reactions in an inert atmosphere, enhancing student skills.
Key Points
The research aims to enhance undergraduate laboratory education by incorporating thin layer chromatography in reactions conducted under a gaseous atmosphere.
Developed a hydrogenation experiment using 5% Pd/C for unsaturated esters.
Students learned sampling techniques with a 16 gauge needle and 30 µL micropipette during pre-lab.
Utilized methyl trans-cinnamate and dimethyl fumarate as alkenes in the experiment.
Student yields ranged from 50-90%, with an average yield of approximately 70-75%.
Students effectively learned to use TLC to monitor reactions in gas atmospheres.