National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Complexes of macrocyclic ligands
Buziková, Michaela ; Hermann, Petr (advisor) ; Vojtíšek, Pavel (referee)
Macrocyclic ligands are compounds well-known and studied for their ability to bind metal ions into complexes possessing high kinetic inertness and thermodynamic stability. These properties make such compounds useful in medicine. This thesis focuses on ligand cis- DO2A2P, which belongs to a series of ligands based on cyclen skeleton with mixed acetate and phosphonate pendant arms. A lot of attention has been paid to the other members of this ligands series, but the information about cis-DO2A2P is still incomplete. In this thesis, the complexation properties of mentioned ligand were studied, as well as properties of its complexes with the lanthanide ions in solution. Key words Macrocycles; polydentate ligands; lanthanides; transition metals; organophosphorus acids
Macrocyclic ligands and their complexes
Buziková, Michaela ; Hermann, Petr (advisor) ; Kotek, Jan (referee)
Macrocyclic ligands are very efficient agents for complexation of paramagnetic metal ions in complexes possessing high kinetic inertness and thermodynamic stability. These properties are very useful for medical applications. The aim of this work is to prepare ligand cis- DO2A2P using a new synthetic approach. Cis-DO2A2P is the last ligand in the series of DOTA derivatives with mixed carboxylate and phosphonate pendant arms which does not have its complexes fully described. This thesis includes basic information known on the ligands from this series, about the structure and properties of their complexes, and synthesis of the cis-DO2A2P. Key words: macrocycles, polydentate ligands, lanthanides, transition metals, organophosphorus acids

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