Browsing by Author "Abarca, B."

Now showing items 1-4 of 4

Artículo

Electron Spin Resonance and electrochemical studies of oxidation products derivates of apomorphine in aprotic ...

Olea Azar, Claudio; Alarcón, J.; Opazo, L.; Abarca, B.; Ballesteros, R.; Bielsa, P. (Sociedad Chilena de Quimica, 2002)

Apomorphine acts as contractile muscular agent through an extra cellular calcium mechanism dependent. This activity is accompanied with autoxidacion process producing o-quinone derivates. o-Quinone is also obtained by ...
Artículo

ESR and electrochemical studies of 2-acylpyridines and 6,6 '-diacyl-2,2 '-bipyridines

Olea Azar, Claudio; Abarca, B.; Norambuena, Ester; Opazo, L.; Rigol, C.; Ballesteros, R.; Chadlaoui, M. (PERGAMON-ELSEVIER SCIENCE LTD, 2005-07)

The ESR spectra of radicals obtained by electrolytic reduction of 2-acylpyridines and 6,6'-diacyl-2,2'-bipyridines were measured in dimethylsulfoxide (DMSO) and analyzed by quantum chemical calculations. The electrochemistry ...
Artículo

ESR and electrochemical studies of 2-acylpyridines and 6,6′-diacyl-2, 2′-bipyridines

Olea Azar, Claudio; Abarca, B.; Norambuena, E.; Opazo, L.; Rigol, C.; Ballesteros, R.; Chadlaoui, M. (2005)

The ESR spectra of radicals obtained by electrolytic reduction of 2-acylpyridines and 6,6′-diacyl-2,2′-bipyridines were measured in dimethylsulfoxide (DMSO) and analyzed by quantum chemical calculations. The electrochemistry ...
Artículo

ESR, electrochemical and cyclodextrin-inclusion studies of triazolopyridyl pyridyl ketones and dipyridyl ...

Olea Azar, Claudio; Abarca, B.; Norambuena, Ester; Opazo, L.; Jullian Matthaei, Carolina; Valencia, S.; Ballesteros, R.; Chadlaoui, M. (Elsevier B.V., 2008-11)

The electron spin resonance (ESR) spectra of free radicals obtained by electrolytic reduction of triazolopyridyl pyridyl ketones and dipyridyl ketones derivatives were measured in dimethylsulfoxide (DMSO). The hyperfine ...