0000000001304091
AUTHOR
Alexis Rodríguez
Correlation between the molecular structure and the kinetics of decomposition of azamacrocyclic copper(II) complexes
The formation of copper(II) complexes with symmetrical dinucleating macrocyclic ligands containing two either monomethylated (L1) or trimethylated (L2) diethylenetriamine (Medien or Me3dien) subunits linked by pyridine spacers has been studied by potentiometry. Potentiometric studies show that L1 has larger basicity than L2 as well as higher stability of its mono- and binuclear complexes. The crystal structures of L1·6HCl (1), [Cu2(L1)Cl2](CF3SO3)2 (2), [Cu2(L1)(OH)](ClO4)3·3H2O (3) and [Cu(L1)](ClO4)2 (4) show that L1 adopts different coordination modes when bound to copper(II). Whereas in 2, each copper(II) is bound to one Medien subunit and to one pyridine group, in 3 each metal center i…
CCDC 1009322: Experimental Crystal Structure Determination
Related Article: Laura Acosta-Rueda, Estefanía Delgado-Pinar, Javier Pitarch-Jarque, Alexis Rodríguez, Salvador Blasco, Jorge González, Manuel G. Basallote, Enrique García-España|2015|Dalton Trans.|44|8255|doi:10.1039/C5DT00408J
CCDC 1009323: Experimental Crystal Structure Determination
Related Article: Laura Acosta-Rueda, Estefanía Delgado-Pinar, Javier Pitarch-Jarque, Alexis Rodríguez, Salvador Blasco, Jorge González, Manuel G. Basallote, Enrique García-España|2015|Dalton Trans.|44|8255|doi:10.1039/C5DT00408J
CCDC 1009325: Experimental Crystal Structure Determination
Related Article: Laura Acosta-Rueda, Estefanía Delgado-Pinar, Javier Pitarch-Jarque, Alexis Rodríguez, Salvador Blasco, Jorge González, Manuel G. Basallote, Enrique García-España|2015|Dalton Trans.|44|8255|doi:10.1039/C5DT00408J
CCDC 1009324: Experimental Crystal Structure Determination
Related Article: Laura Acosta-Rueda, Estefanía Delgado-Pinar, Javier Pitarch-Jarque, Alexis Rodríguez, Salvador Blasco, Jorge González, Manuel G. Basallote, Enrique García-España|2015|Dalton Trans.|44|8255|doi:10.1039/C5DT00408J