SUBSTITUTED HETEROCYCLIC CHALCONES: ELECTROCHEMICAL, SPECTROSCOPIC AND THEORETICAL STUDY
| Primer Autor |
Brovelli, Francisco Antonio
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| Co-autores |
Toledo, D.
Ahumada, G.
Moreno, Y.
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| Título |
SUBSTITUTED HETEROCYCLIC CHALCONES: ELECTROCHEMICAL, SPECTROSCOPIC AND THEORETICAL STUDY
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| Editorial |
SOC CHILENA QUIMICA
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| Revista |
JOURNAL OF THE CHILEAN CHEMICAL SOCIETY
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| Lenguaje |
en
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| Resumen |
We have studied the electronic and electrochemical properties of seven substituted heterocyclic chalcones (CHL 1-6) wich are functionalized with 2-thienyl groups. The phenyl ring of the chalcone scaffold has been substituted in orto or para position with electron donnor and acceptor groups (-F,-NO2, -CH3O). The electrochemical features were analyzed by cyclic voltammetry, irreversible processes were observed and attributed to the oxidation and reduction of the 2-thienyl group and the carbonyl group of the chalcone, respectively. DFT calculations were made to gain more in-depth understanding of their electronic properties. Relatively high HOMO level and low LUMO values were calculated, E-g values computed varies between 3.0-3.29 eV. These values enable us to postulate that these type of compounds are suitable building blocks to fabricate optoelectronic devices.
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| Tipo de Recurso |
artículo original
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| doi |
10.4067/S0717-97072022000305662
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| Formato Recurso |
PDF
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| Palabras Claves |
Chalcones
Cyclic Voltammetry
DFT calculations
HOMO-LUMO levels
optoelectronic materials
NONLINEAR-OPTICAL PROPERTIES
PYRENE BASED CHALCONE
CRYSTAL-STRUCTURE
ENERGY-LEVELS
THIN-FILMS
POTENTIALS
NLO
QUINOLINE
HYBRIDS
LIGAND
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| Ubicación del archivo | |
| Categoría OCDE |
Química
Multidisciplinar
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| Materias |
Calconas
Voltamperometría cíclica
Cálculos DFT
Niveles de HOMO-LUMO
Materiales optoelectrónicos
PROPIEDADES ÓPTICAS NO LINEALES
CALCONA A BASE DE PIRENO
ESTRUCTURA CRISTALINA
NIVELES DE ENERGÍA
PELÍCULAS DELGADAS
POTENCIALES
NLO
QUINOLINA
HÍBRIDOS
LIGANDO
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| Disciplinas de la OCDE |
Físico-Química
Química Orgánica
Ingeniería de los Materiales
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| Título de la cita (Recomendado-único) |
SUBSTITUTED HETEROCYCLIC CHALCONES: ELECTROCHEMICAL, SPECTROSCOPIC AND THEORETICAL STUDY
|
| Página de inicio (Recomendado-único) |
5662
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| Página final (Recomendado-único) |
5666
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| Identificador del recurso (Mandatado-único) |
artículo original
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| Versión del recurso (Recomendado-único) |
version publicada
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| License |
CC BY-NC 4.0
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| Condición de la licencia (Recomendado-repetible) |
CC BY-NC 4.0
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| Derechos de acceso |
acceso abierto
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| Access Rights |
acceso abierto
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| Id de Web of Science |
WOS:000869453000013
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