Naslov
Constitutional dynamic anion receptors based on carbazole skeleton

Autori
Vlatković, Matea

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, diplomski rad, diplomski

Fakultet
Prirodoslovno-matematički fakultet

Mjesto
Zagreb

Datum
04.07

Godina
2011

Stranica
72

Mentor
Primožič, Ines

Neposredni voditelj
Michał Chmielewski

Ključne riječi
anion receptors ; carbazole ; DCL ; 1H NMR titration ; exchange studies

Sažetak
New family of constitutionally dynamic anion receptors was synthesised and characterised in which central building block was made of 1, 8- diaminocarbazole or 3, 6-dichloro-1, 8- diaminocarbazole, whereas side arms were made from heteroatomic aldehydes, such as pyrrole-2- carbaldehyde, indole-2-carbaldehyde or imidazole-2-carbaldehyde. Their structures were characterised by 1-D and 2-D NMR and X-ray (receptors with pyrrole side arm). Their anion binding properties were quantitatively studied by 1H NMR titrations. Component exchange between the model receptors was studied under various conditions to find compromise of strong binding (non-competetive solvent, basic anions, etc.) and rapid equilibration (protic solvent, acid catalysis ).

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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