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Studies on the synthesis and photochemical and photophysical characterization of quinoline derivatives with donor-p-acceptor structure for use as sensitizing dyes in organic electronic devices

Grant number: 15/00615-0
Support type:Scholarships in Brazil - Doctorate
Effective date (Start): September 01, 2015
Effective date (End): September 22, 2019
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Organic Chemistry
Principal researcher:Luiz Carlos da Silva Filho
Grantee:Giovanny Carvalho dos Santos
Home Institution: Faculdade de Ciências (FC). Universidade Estadual Paulista (UNESP). Campus de Bauru. Bauru , SP, Brazil
Associated scholarship(s):18/10112-4 - "Studies on the synthesis and photochemical and photophysical characterization of quinoline derivatives with donor-Pi-acceptor structure for use as sensitizing dyes of organic electronic devices", BE.EP.DR

Abstract

The constant search for alternative energy sources has attracted the interest of several research groups. Among the various renewable energy sources, solar has gained prominence due to its huge capacity expansion, which makes it a promising source of renewable and sustainable energy. Based on this idea, the development of solar cells sensitized by organic dyes has received great attention in the scientific means, because it is devices that have a low cost to your manufacturing and a good conversion efficiency of solar energy into electricity. In this context, synthetic organic chemistry emerged as an excellent tool for the development of dye-sensitized solar cells, allowing the synthesis of new types of dyes and those structural changes also been used for enhancement thereof, aiming to improve energy conversion.Therefore, since the last two decades, many research groups have focused their efforts in developing and optimizing all processes and materials that are a DSSC (dye-sensitized solar cells ), in this project we propose to conduct a study of the use of niobium pentachloride, as Lewis acid, in quinolines synthesis reactions for use as sensitizing dyes of structure donor-p-acceptor type with potential application in organic electronic devices, in particular DSSCs. These derivatives will be submitted to analysis of structural, photochemistry and photophysics, so that we can facilitate your application. It is intended to also check what is the effect of structural changes to the molecule in relation to different types of substituents in specific positions to observe responses in proportion and yield of the products formed in the reaction times and the characterization of these optics. Made the appropriate characterization, start the preparation and characterization of thin films of TiO2 and Nb2O5 and then mount photoelectrochemical characterization of DSSCs. In addition, the synthesized molecules also will undergo tests to see potential applications in other organic electronic devices.

Scientific publications (11)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
ALARCON, RAFAEL TURRA; GAGLIERI, CAROLINE; DOS SANTOS, GIOVANNY CARVALHO; ROLDAO, JUAN CARLOS; MAGDALENA, AROLDO GERALDO; DA SILVA-FILHO, LUIZ CARLOS; BANNACH, GILBERT. A deep investigation into the thermal degradation of urethane dimethacrylate polymer. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, APR 2021. Web of Science Citations: 0.
DOS SANTOS, GIOVANNY CARVALHO; ROLDAO, JUAN CARLOS; SHI, JUNQING; MILIAN-MEDINA, BEGONA; DA SILVA-FILHO, LUIZ CARLOS; GIERSCHNER, JOHANNES. Combined Spectroscopic and TD-DFT Analysis to Elucidate Substituent and Acidochromic Effects in Organic Dyes: A Case Study on Amino- versus Nitro-Substituted 2,4-Diphenylquinolines. ChemPhysChem, v. 21, n. 16 JUL 2020. Web of Science Citations: 0.
PASTRELLO, BRUNA; DOS SANTOS, GIOVANNY CARVALHO; DA SILVA-FILHO, LUIZ CARLOS; DE SOUZA, AGUINALDO ROBINSON; MORGON, NELSON HENRIQUE; XIMENES, VALDECIR FARIAS. Novel aminoquinoline-based solvatochromic fluorescence probe: Interaction with albumin, lysozyme and characterization of amyloid fibrils. DYES AND PIGMENTS, v. 173, FEB 2020. Web of Science Citations: 1.
SACOMAN TORQUATO DA SILVA, BRUNO HENRIQUE; RIEHL, LUIZA OLBERA; DOS SANTOS, GIOVANNY CARVALHO; ROLDAO, JUAN CARLOS; DA SILVA-FILHO, LUIZ CARLOS. Solvent-Free Synthesis Using Nb2O5 and a Theoretical-Experimental Study of Solvent Effect in New Rhodamine Dyes. CHEMISTRYSELECT, v. 5, n. 4, p. 1455-1463, JAN 31 2020. Web of Science Citations: 0.
DOS SANTOS, GIOVANNY CARVALHO; MORENO, VITOR FERNANDES; SACOMAN TORQUATO DA SILVA, BRUNO HENRIQUE; DA SILVA-FILHO, LUIZ CARLOS. Heterocyclic anthrazoline derivatives: a critical review. NEW JOURNAL OF CHEMISTRY, v. 43, n. 47, p. 18415-18432, DEC 21 2019. Web of Science Citations: 0.
MORENO, VITOR FERNANDES; DOS SANTOS, GIOVANNY CARVALHO; GASPAR DA COSTA, GYORDANNA MAYARA; AYALA GOMES, MARCELO HENRIQUE; DA SILVA-FILHO, LUIZ CARLOS. NbCl5 Promoted the Efficient Synthesis of Phthalein Derivatives: Optical Characterization and Solvatochromic Effect. Journal of Heterocyclic Chemistry, v. 56, n. 10 AUG 2019. Web of Science Citations: 0.
BALDO PIRES, OSMAR ANTONIO; ALARCON, RAFAEL TURRA; GAGLIERI, CAROLINE; DA SILVA-FILHO, LUIZ CARLOS; BANNACH, GILBERT. Synthesis and characterization of a biopolymer of glycerol and macadamia oil. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, v. 137, n. 1, p. 161-170, JUL 2019. Web of Science Citations: 3.
ALARCON, RAFAEL TURRA; DOS SANTOS, GIOVANNY CARVALHO; DE OLIVEIRA, ARTHUR ROSSI; DA SILVA-FILHO, LUIZ CARLOS; BANNACH, GILBERT. Synthesis of luminescent polymers in the UV light region from dimethacrylate monomer using novel quinoline dyes. Journal of Applied Polymer Science, v. 136, n. 19 MAY 15 2019. Web of Science Citations: 0.
DOS SANTOS, GIOVANNY CARVALHO; OLIVEIRA, ELIEZER FERNANDO; LAVARDA, FRANCISCO CARLOS; DA SILVA-FILHO, LUIZ CARLOS. Designing new quinoline-based organic photosensitizers for dye-sensitized solar cells (DSSC): a theoretical investigation. Journal of Molecular Modeling, v. 25, n. 3 MAR 2019. Web of Science Citations: 1.
DOS SANTOS, GIOVANNY CARVALHO; MORENO, VITOR FERNANDES; OSHIRO, PAULA BEATRIZ; DA SILVA-FILHO, LUIZ CARLOS. NbCl5 a multifunctional reagent for the synthesis of new halogenated aminoquinoline compounds through innovative one-pot reaction and the acidochromism effect. Tetrahedron, v. 74, n. 42, p. 6144-6149, OCT 18 2018. Web of Science Citations: 2.
DOS SANTOS, GIOVANNY CARVALHO; SERVILHA, ROBERTA OLIVEIRA; DE OLIVEIRA, ELIZER FERNANDO; LAVARDA, FRANCISCO CARLOS; XIMENES, VALDECIR FARIAS; DA SILVA-FILHO, LUIZ CARLOS. Theoretical-Experimental Photophysical Investigations of the Solvent Effect on the Properties of Green- and Blue-Light-Emitting Quinoline Derivatives. Journal of Fluorescence, v. 27, n. 5, p. 1709-1720, SEP 2017. Web of Science Citations: 6.
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
SANTOS, Giovanny Carvalho dos. Estudos sobre a síntese e caracterização fotoquímica e fotofísica de derivados quinolínicos com estrutura doador-pi-aceptor, para utilização como corantes sensibilizadores de dispositivos eletrônicos orgânicos. 2019. 256 f. Doctoral Thesis - Universidade Estadual Paulista "Júlio de Mesquita Filho" Faculdade de Ciências (FC).

Please report errors in scientific publications list by writing to: cdi@fapesp.br.