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National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Preparation of fluorophilic building blocks for constitutional dynamic systems
 Kretschmer, Jan ; Drahoňovský, Dušan (advisor) ; Jindřich, Jindřich (referee)
Perfluoralkylated and trifluormethylated aromatic benzylamines and benzaldehydes were prepared. The compounds were used for Schiff bases sythesis. Future observations with these compounds are planned. The Observations are going to be focused on imine-bond formation and phenomenon of fluorophilicity. Specifically, if fluorophilicity can affect selection of reacting partner in imine-bond formation. This observation could be useful for understanding how fluorophilicity can affect formation of dynamic combinatorial libraries. Powered by TCPDF (www.tcpdf.org)
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Preparation of tris and more trifluoroacetylated aromatics as bulding blocks for constitutional dynamic systems
 Nosek, Vladimír ; Drahoňovský, Dušan (advisor) ; Veselý, Jan (referee)
This bachelor thesis deals with the preparation of tris and more trifluoracetetylated aromatics, which should be used as building block in constitutional dynamic systems, such as branched dynamic polymers. The synthesis comprises the preparation of a series of aromatic methyl ester and subsequent nucleophilic trifluormethylation by Ruppert-Prakash agent.
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Imine dynamers based on pyrazine building units
 Prusková, Markéta ; Drahoňovský, Dušan (advisor) ; Vohlídal, Jiří (referee)
This bachelor thesis deals with imin dynamer synthesis and model Shiff bases. Clasification of structure and ability to create dynamic hemiaminals are emphasised. Due to large number of electron-rich nitrogen atoms and π bonds we can assume, that these dynamers might be electron conductive.
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