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Inne
1,5-diaminopentanetriols and 1,6-diaminohexanetetrols, potent dimer - forming ligands for Cu2+ ions. Potentiometric and spectroscopic studies.
Autorzy
Rok wydania
1995
Czasopismo
Journal of the Chemical Society, Dalton Transactions
Strony
3849-3852
DOI
10.1039/DT9950003849
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
A series of diaminoalcohols (1,5-diaminotriols and 1,6-diaminotetrols) have been synthesised and their co-ordination abilities towards CuII studied by potentiometry and spectroscopic techniques (UV/VIS, EPR and CD). Both amino groups act as anchoring sites for two metal ions. Thus, two independent NH2, O– chelates are formed leading to dimeric complexes in which two metal ions are bound to two N-terminal atoms of the 1,5- or 1,6-diaminoalcohols. In all cases studied both ligand conformation and absolute configuration have a distinct impact on the stabilities of the complexes formed.
Adres publiczny
https://doi.org/10.1039/DT9950003849
Strona internetowa wydawcy
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