Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares
Ano de defesa: | 2011 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , , , |
Tipo de documento: | Tese |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
|
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Química
|
Departamento: |
Química
|
País: |
BR
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/4210 |
Resumo: | This work presents the synthesis of new compounds and their triazenes complexes of mercury(II). Triazenes have three nitrogen atoms connected in sequence [ N=N N(H) ] and, when deprotonated, they become good Lewis bases and work as excellent ligands in coordination chemistry. Varying the substituent groups bound to the terminal phenyl rings triazenes chain, using substituent groups such as: oxime, fluoro, acetyl, methoxy and nitro. The characterizations were performed with different techniques: x-ray diffraction on single crystal, thermogravimetric analysis (TGA), spectroscopy in the ultraviolet-visible, infrared and hydrogen nuclear magnetic resonance. The main goal this work is the structural characterization by x-ray diffraction of three pre-ligant and ten mercury(II) complexes, with emphasis on supramolecular architectures on solid state. The insertions of the substituent groups favored the formation of supramolecular structures via intermolecular bonds of different type, such as classic and non-classic hydrogen bonds, π stacking interactions, interactions arene C-H∙∙∙π interactions and metal-arene π. The pro-ligands were synthesized are: 1,3-bis(3-phenylacetophenone oxime)triazene; 1-(3-phenyl-acetophenone oxime)-3-(2-fluorophenyl)triazene; 1,3- bis(4-phenyl-acetophenone oxime)triazene; 1-(3-phenyl-acetophenone oxime)-3-(2-methoxy-4- nitrophenyl)triazene; 1-(4-phenyl-acetophenone oxime)-3-(2-methoxy-4-nitrophenyl)triazene; 1,3- bis(4-acetylphenyl)triazene; 1-(3-phenyl-acetophenone oxime)-3-(4-nitrophenyl)triazene; 1-(4- acetilphenyl)-3-(4-nitrophenyl)triazene. Were synthesized ten new complexes of mercury(II) by varying the ligands and the stoichiometry of the reactions. The complexes were synthesized are: bis[1,3-bis(4-phenylacetophenone oxime)triazenide]mercúrio(II); bis[1,3-bis(3-phenylacetophenone oxime)triazenide]mercúrio(II); bis[3-(4-phenylacetophenone oxime)-1-(4-nitrophenyl)- triazenide]mercúrio(II); {[1,3-bis(4-phenylacetophenone oxime)triazenide](acetate)mercúrio(II)}; {[1- (3-phenylacetophenone oxime)-3-(2-metoxi-4-nitrophenyl)triazenide](acetate)mercúrio(II)}; {[1-(3- phenylacetophenone oxime)-3-(2-fluorophenyl)triazenide](acetate)mercúrio(II)}; {[1-(3- phenylacetophenone oxime)-1-(2-metoxi-4-nitrophenyl)triazenide](acetate)mercúrio(II)}; bis{[1,3- bis(4-acetilphenyl)triazenide](triphenylfosfine)mercúrio(II)}; bis{[1-(4-acetilphenyl)-3-(4- nitrophenyl)triazenides](triphenylfosfine)mercúrio(II)}; bis{[1,3-bis(2-methoxy-4- nitrophenyl)triazenide](piridine)mercúrio(II)}. |
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2017-05-262017-05-262011-10-14GIGLIO, Vinícius Feltrin. Synthesis and characterization of triazenes and complexes with Hg(II) containing supramolecular arrangements. 2011. 203 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2011.http://repositorio.ufsm.br/handle/1/4210This work presents the synthesis of new compounds and their triazenes complexes of mercury(II). Triazenes have three nitrogen atoms connected in sequence [ N=N N(H) ] and, when deprotonated, they become good Lewis bases and work as excellent ligands in coordination chemistry. Varying the substituent groups bound to the terminal phenyl rings triazenes chain, using substituent groups such as: oxime, fluoro, acetyl, methoxy and nitro. The characterizations were performed with different techniques: x-ray diffraction on single crystal, thermogravimetric analysis (TGA), spectroscopy in the ultraviolet-visible, infrared and hydrogen nuclear magnetic resonance. The main goal this work is the structural characterization by x-ray diffraction of three pre-ligant and ten mercury(II) complexes, with emphasis on supramolecular architectures on solid state. The insertions of the substituent groups favored the formation of supramolecular structures via intermolecular bonds of different type, such as classic and non-classic hydrogen bonds, π stacking interactions, interactions arene C-H∙∙∙π interactions and metal-arene π. The pro-ligands were synthesized are: 1,3-bis(3-phenylacetophenone oxime)triazene; 1-(3-phenyl-acetophenone oxime)-3-(2-fluorophenyl)triazene; 1,3- bis(4-phenyl-acetophenone oxime)triazene; 1-(3-phenyl-acetophenone oxime)-3-(2-methoxy-4- nitrophenyl)triazene; 1-(4-phenyl-acetophenone oxime)-3-(2-methoxy-4-nitrophenyl)triazene; 1,3- bis(4-acetylphenyl)triazene; 1-(3-phenyl-acetophenone oxime)-3-(4-nitrophenyl)triazene; 1-(4- acetilphenyl)-3-(4-nitrophenyl)triazene. Were synthesized ten new complexes of mercury(II) by varying the ligands and the stoichiometry of the reactions. The complexes were synthesized are: bis[1,3-bis(4-phenylacetophenone oxime)triazenide]mercúrio(II); bis[1,3-bis(3-phenylacetophenone oxime)triazenide]mercúrio(II); bis[3-(4-phenylacetophenone oxime)-1-(4-nitrophenyl)- triazenide]mercúrio(II); {[1,3-bis(4-phenylacetophenone oxime)triazenide](acetate)mercúrio(II)}; {[1- (3-phenylacetophenone oxime)-3-(2-metoxi-4-nitrophenyl)triazenide](acetate)mercúrio(II)}; {[1-(3- phenylacetophenone oxime)-3-(2-fluorophenyl)triazenide](acetate)mercúrio(II)}; {[1-(3- phenylacetophenone oxime)-1-(2-metoxi-4-nitrophenyl)triazenide](acetate)mercúrio(II)}; bis{[1,3- bis(4-acetilphenyl)triazenide](triphenylfosfine)mercúrio(II)}; bis{[1-(4-acetilphenyl)-3-(4- nitrophenyl)triazenides](triphenylfosfine)mercúrio(II)}; bis{[1,3-bis(2-methoxy-4- nitrophenyl)triazenide](piridine)mercúrio(II)}.Este trabalho apresenta a síntese de novos compostos triazenos e seus complexos de mercúrio(II). Compostos triazenos possuem três átomos de nitrogênio ligados em sequencia [ N=N N(H) ] e, quando desprotonados, tornam-se bases de Lewis e atuam como ótimos ligantes na química de coordenação. Variou-se os grupos substituintes nos anéis fenila terminais ligados à cadeia de triazeno, utilizando-se grupos substituintes como: oxima, fluoro, acetil, metóxi e nitro. As caracterizações foram realizadas com diferentes técnicas: difração de raios-x em monocristal, análise termogravimétrica (TGA), espectroscopia na região do ultravioleta e visível, infravermelho e ressonância magnética nuclear de hidrogênio. O objetivo principal deste trabalho foi a caracterização estrutural de três pré-ligantes e dez complexos de mercúrio(II) pela difração de raios-x, com ênfase na supramolecularidade destes compostos. As inserções dos grupos substituintes nos anéis fenila favoreceram a formação de estruturas supramoleculares através de ligações intermoleculares de diferentes tipo, tais como ligações de hidrogênio clássicas e não-clássicas, interações de empilhamento π, interações C−H areno π e interações metal areno π. Os pré-ligantes sintetizados foram: 1,3-bis(3-fenil-acetofenona oxima)triazeno; 1-(3-fenilacetofenona oxima)-3-(2-fluorofenil)triazeno; 1,3-bis(4-fenil-acetofenona oxima)triazeno; 1-(3-fenilacetofenona oxima)-3-(2-metóxi-4-nitrofenil)triazeno; 1-(4-fenil-acetofenona oxima)-3-(2-metóxi-4- nitrofenil)triazeno; 1,3-bis(4-acetilfenil)triazeno; 1-(3-fenil-acetofenona oxima)-3-(4- nitrofenil)triazeno; 1-(4-acetilfenil)-3-(4-nitrofenil)triazeno. Sintetizou-se dez complexos de mercúrio(II), variando-se os pré-ligantes e a estequiometria das reações. Os complexos sintetizados foram: bis[1,3-bis(4-fenilacetofenona oxima)triazenido]mercúrio(II); bis[1,3-bis(3-fenilacetofenona oxima)triazenido]mercúrio(II); bis[3-(4-fenilacetofenona oxima)-1-(4-nitrofenil)- triazenido]mercúrio(II); {[1,3-bis(4-fenilacetofenona oxima)triazenido](acetato)mercúrio(II)}; {[1-(3- fenilacetofenona oxima)-3-(2-metoxi-4-nitrofenil)triazenido](acetato)mercúrio(II)}; {[1-(3- fenilacetofenona oxima)-3-(2-fluorofenil)triazenido](acetato)mercúrio(II)}; {[1-(3-fenilacetofenona oxima)-1-(2-metoxi-4-nitrofenil)triazenido](acetato)mercúrio(II)}; bis{[1,3-bis(4- acetilfenil)triazenido](trifenilfosfina)mercúrio(II)}; bis{[1-(4-acetilfenil)-3-(4- nitrofenil)triazenidos](trifenilfosfina)mercúrio(II)}; bis{[1,3-bis(2-metóxi-4- nitrofenil)triazenido](piridina)mercúrio(II)}.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em QuímicaUFSMBRQuímicaTriazenosComplexos triazenidosDifração de raios-XArranjos supramolecularesTriazeneTriazenide complexesX-ray diffractionSupramolecular assembliesCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICASíntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramolecularesSynthesis and characterization of triazenes and complexes with Hg(II) containing supramolecular arrangementsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisHörner, Manfredohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783542Z5Bortoluzzi, Adailton Joãohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4727981D7Villetti, Marcos Antoniohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4727951T2Nakagaki, Shirleyhttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4793532Z5Santos, Aline Joana Rolina Wohlmuth Alves doshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4718916U5http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4718932A5Giglio, Vinícius Feltrin1006000000004003003003003003003007e7796b1-053d-4bbe-8e62-e769f0da5cea2eb1eee2-8ab1-4e34-b640-e3a0ba90799954de7942-f611-4d6f-81b7-f54b7940d6e5df06cb3e-5d01-4d9a-982f-4eb4aa98ed7eed641ce8-22d0-4114-a7a1-e5e9c6d4dbe4419b6c18-fd9a-4b41-9397-c180397f258cinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALGIGLIO, VINICIUS FELTRIN.pdfapplication/pdf8080314http://repositorio.ufsm.br/bitstream/1/4210/1/GIGLIO%2c%20VINICIUS%20FELTRIN.pdfac10f2dead03d780725a4330b6b9a727MD51TEXTGIGLIO, VINICIUS FELTRIN.pdf.txtGIGLIO, VINICIUS FELTRIN.pdf.txtExtracted texttext/plain374391http://repositorio.ufsm.br/bitstream/1/4210/2/GIGLIO%2c%20VINICIUS%20FELTRIN.pdf.txt1f2d2abfa5a09b8050d4d9f3bfdcaf97MD52THUMBNAILGIGLIO, VINICIUS FELTRIN.pdf.jpgGIGLIO, VINICIUS FELTRIN.pdf.jpgIM Thumbnailimage/jpeg5104http://repositorio.ufsm.br/bitstream/1/4210/3/GIGLIO%2c%20VINICIUS%20FELTRIN.pdf.jpgabbeaaf5a7f40c3b5a7b5e12f8d46181MD531/42102022-06-27 12:19:58.926oai:repositorio.ufsm.br:1/4210Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132022-06-27T15:19:58Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares |
dc.title.alternative.eng.fl_str_mv |
Synthesis and characterization of triazenes and complexes with Hg(II) containing supramolecular arrangements |
title |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares |
spellingShingle |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares Giglio, Vinícius Feltrin Triazenos Complexos triazenidos Difração de raios-X Arranjos supramoleculares Triazene Triazenide complexes X-ray diffraction Supramolecular assemblies CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares |
title_full |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares |
title_fullStr |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares |
title_full_unstemmed |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares |
title_sort |
Síntese e caracterização de triazenos e complexos com Hg(II) incluindo arranjos supramoleculares |
author |
Giglio, Vinícius Feltrin |
author_facet |
Giglio, Vinícius Feltrin |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Hörner, Manfredo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783542Z5 |
dc.contributor.referee1.fl_str_mv |
Bortoluzzi, Adailton João |
dc.contributor.referee1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4727981D7 |
dc.contributor.referee2.fl_str_mv |
Villetti, Marcos Antonio |
dc.contributor.referee2Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4727951T2 |
dc.contributor.referee3.fl_str_mv |
Nakagaki, Shirley |
dc.contributor.referee3Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4793532Z5 |
dc.contributor.referee4.fl_str_mv |
Santos, Aline Joana Rolina Wohlmuth Alves dos |
dc.contributor.referee4Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4718916U5 |
dc.contributor.authorLattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4718932A5 |
dc.contributor.author.fl_str_mv |
Giglio, Vinícius Feltrin |
contributor_str_mv |
Hörner, Manfredo Bortoluzzi, Adailton João Villetti, Marcos Antonio Nakagaki, Shirley Santos, Aline Joana Rolina Wohlmuth Alves dos |
dc.subject.por.fl_str_mv |
Triazenos Complexos triazenidos Difração de raios-X Arranjos supramoleculares |
topic |
Triazenos Complexos triazenidos Difração de raios-X Arranjos supramoleculares Triazene Triazenide complexes X-ray diffraction Supramolecular assemblies CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.eng.fl_str_mv |
Triazene Triazenide complexes X-ray diffraction Supramolecular assemblies |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
This work presents the synthesis of new compounds and their triazenes complexes of mercury(II). Triazenes have three nitrogen atoms connected in sequence [ N=N N(H) ] and, when deprotonated, they become good Lewis bases and work as excellent ligands in coordination chemistry. Varying the substituent groups bound to the terminal phenyl rings triazenes chain, using substituent groups such as: oxime, fluoro, acetyl, methoxy and nitro. The characterizations were performed with different techniques: x-ray diffraction on single crystal, thermogravimetric analysis (TGA), spectroscopy in the ultraviolet-visible, infrared and hydrogen nuclear magnetic resonance. The main goal this work is the structural characterization by x-ray diffraction of three pre-ligant and ten mercury(II) complexes, with emphasis on supramolecular architectures on solid state. The insertions of the substituent groups favored the formation of supramolecular structures via intermolecular bonds of different type, such as classic and non-classic hydrogen bonds, π stacking interactions, interactions arene C-H∙∙∙π interactions and metal-arene π. The pro-ligands were synthesized are: 1,3-bis(3-phenylacetophenone oxime)triazene; 1-(3-phenyl-acetophenone oxime)-3-(2-fluorophenyl)triazene; 1,3- bis(4-phenyl-acetophenone oxime)triazene; 1-(3-phenyl-acetophenone oxime)-3-(2-methoxy-4- nitrophenyl)triazene; 1-(4-phenyl-acetophenone oxime)-3-(2-methoxy-4-nitrophenyl)triazene; 1,3- bis(4-acetylphenyl)triazene; 1-(3-phenyl-acetophenone oxime)-3-(4-nitrophenyl)triazene; 1-(4- acetilphenyl)-3-(4-nitrophenyl)triazene. Were synthesized ten new complexes of mercury(II) by varying the ligands and the stoichiometry of the reactions. The complexes were synthesized are: bis[1,3-bis(4-phenylacetophenone oxime)triazenide]mercúrio(II); bis[1,3-bis(3-phenylacetophenone oxime)triazenide]mercúrio(II); bis[3-(4-phenylacetophenone oxime)-1-(4-nitrophenyl)- triazenide]mercúrio(II); {[1,3-bis(4-phenylacetophenone oxime)triazenide](acetate)mercúrio(II)}; {[1- (3-phenylacetophenone oxime)-3-(2-metoxi-4-nitrophenyl)triazenide](acetate)mercúrio(II)}; {[1-(3- phenylacetophenone oxime)-3-(2-fluorophenyl)triazenide](acetate)mercúrio(II)}; {[1-(3- phenylacetophenone oxime)-1-(2-metoxi-4-nitrophenyl)triazenide](acetate)mercúrio(II)}; bis{[1,3- bis(4-acetilphenyl)triazenide](triphenylfosfine)mercúrio(II)}; bis{[1-(4-acetilphenyl)-3-(4- nitrophenyl)triazenides](triphenylfosfine)mercúrio(II)}; bis{[1,3-bis(2-methoxy-4- nitrophenyl)triazenide](piridine)mercúrio(II)}. |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011-10-14 |
dc.date.accessioned.fl_str_mv |
2017-05-26 |
dc.date.available.fl_str_mv |
2017-05-26 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
GIGLIO, Vinícius Feltrin. Synthesis and characterization of triazenes and complexes with Hg(II) containing supramolecular arrangements. 2011. 203 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2011. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/4210 |
identifier_str_mv |
GIGLIO, Vinícius Feltrin. Synthesis and characterization of triazenes and complexes with Hg(II) containing supramolecular arrangements. 2011. 203 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2011. |
url |
http://repositorio.ufsm.br/handle/1/4210 |
dc.language.iso.fl_str_mv |
por |
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por |
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100600000000 |
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Universidade Federal de Santa Maria |
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UFSM |
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