0000000001313871
AUTHOR
Rogerio R. Sotelo-mundo
showing 2 related works from this author
Synthesis, Characterization, and Cu(2+) Coordination Studies of a 3-Hydroxy-4-pyridinone Aza Scorpiand Derivative.
2016
The synthesis, acid-base behavior, and Cu(2+) coordination chemistry of a new ligand (L1) consisting of an azamacrocyclic core appended with a lateral chain containing a 3-hydroxy-2-methyl-4(1H)-pyridinone group have been studied by potentiometry, cyclic voltammetry, and NMR and UV-vis spectroscopy. UV-vis and NMR studies showed that phenolate group was protonated at the highest pH values [log K = 9.72(1)]. Potentiometric studies point out the formation of Cu(2+) complexes of 1:2, 2:2, 4:3, 1:1, and 2:1 Cu(2+)/L1 stoichiometries. UV-vis analysis and electrochemical studies evidence the implication of the pyridinone moieties in the metal coordination of the 1:2 Cu(2+)/L1 complexes. L1 shows …
CCDC 1472832: Experimental Crystal Structure Determination
2016
Related Article: Luis M. López-Martínez, Javier Pitarch-Jarque, Àlvar Martínez-Camarena, Enrique García-España, Roberto Tejero, Hisila Santacruz-Ortega, Rosa-Elena Navarro, Rogerio R. Sotelo-Mundo, Mario Alberto Leyva-Peralta, Antonio Doménech-Carbó, and Begoña Verdejo|2016|Inorg.Chem.|55|7564|doi:10.1021/acs.inorgchem.6b01006