Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I)
Ano de defesa: | 2013 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , |
Tipo de documento: | Dissertação |
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/1/10541 |
Resumo: | In this work the synthesis and structural analysis of new copper(I) phenylchalcogenolate clusters will be presented. The reaction between sodium phenylchalcogenolate and copper(I) chloride generates a basic building block [Cu(EPh)]∞ (E= Se, Te) which reacts with N-donor bidentate ligands (bpy = 2,2 -bipyridine and phen = 1,10-phenantroline) to generate new compounds. Methodologies known in the literature include one-pot reaction of silyl-phenylchalcogenolates sources (PhESiMe3) with copper(I) salts and ancilliary phosphine ligands, as main route for synthesis of the clusters. This work will present how the formation of copper(I) phenylchalcogenolate in situ reveal itself as an alternate method for the synthesis of target compounds. Satisfactory results were obtained for [Cu6(bpy)2(μ-SePh)2(μ3-SePh)4]∙(THF) (1), {[Cu2(bpy)2(μ3-SePh)][CuCl2]}2 (2), {[Cu4(phen)3(μ-SePh)(μ3-SePh)(μ-Cl)][CuCl2]}2(PhSe)2 (3), [Cu3(bpy)3(μ4-TePh)3(CuCl)2] (4) and [Cu3(phen)3(μ3-TePh)3(CuCl)] (5). Structural analysis in solid state for these clusters were performed by X-ray diffraction. All the compounds obtained were additionally characterized by infrared spectroscopy and elemental analysis. |
id |
UFSM-20_cece9ef2fe316d671ce3b469ba40e2d0 |
---|---|
oai_identifier_str |
oai:repositorio.ufsm.br:1/10541 |
network_acronym_str |
UFSM-20 |
network_name_str |
Manancial - Repositório Digital da UFSM |
repository_id_str |
|
spelling |
2017-05-112017-05-112013-08-09CABRAL, Bruno Noschang. Synthesis and Structural Characterization of Clusters Derived from Copper(I) Phenylchalcogenolate. 2013. 61 f. Dissertação (Mestrado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2013.http://repositorio.ufsm.br/handle/1/10541In this work the synthesis and structural analysis of new copper(I) phenylchalcogenolate clusters will be presented. The reaction between sodium phenylchalcogenolate and copper(I) chloride generates a basic building block [Cu(EPh)]∞ (E= Se, Te) which reacts with N-donor bidentate ligands (bpy = 2,2 -bipyridine and phen = 1,10-phenantroline) to generate new compounds. Methodologies known in the literature include one-pot reaction of silyl-phenylchalcogenolates sources (PhESiMe3) with copper(I) salts and ancilliary phosphine ligands, as main route for synthesis of the clusters. This work will present how the formation of copper(I) phenylchalcogenolate in situ reveal itself as an alternate method for the synthesis of target compounds. Satisfactory results were obtained for [Cu6(bpy)2(μ-SePh)2(μ3-SePh)4]∙(THF) (1), {[Cu2(bpy)2(μ3-SePh)][CuCl2]}2 (2), {[Cu4(phen)3(μ-SePh)(μ3-SePh)(μ-Cl)][CuCl2]}2(PhSe)2 (3), [Cu3(bpy)3(μ4-TePh)3(CuCl)2] (4) and [Cu3(phen)3(μ3-TePh)3(CuCl)] (5). Structural analysis in solid state for these clusters were performed by X-ray diffraction. All the compounds obtained were additionally characterized by infrared spectroscopy and elemental analysis.Neste trabalho será apresentada a síntese e análise estrutural de novos clusters derivados de fenilcalcogenolato de cobre(I). A reação da espécie fenilcalcogenolato de sódio com cloreto de cobre(I) gera um bloco de montagem básico [Cu(EPh)]∞ (E= Se, Te) que ao reagir com ligantes nitrogenados bidentados (bpy = 2,2 -bipiridina e phen= 1,10-fenantrolina) originam novos clusters. Metodologias apresentadas na literatura envolvem a reação one-pot de derivados de silil-fenilcalcogenolatos (PhESiMe3), sais de cobre(I) e ligantes fosfina auxiliares, como rota principal para obtenção de clusters. Nesse trabalho será apresentado como a formação prévia de fenilcalcogenolato de cobre(I) in situ revela-se uma fonte alternativa viável para a síntese dos compostos-alvo. Resultados satisfatórios foram obtidos para [Cu6(bpy)2(μ-SePh)2(μ3-SePh)4]∙(THF) (1), {[Cu2(bpy)2(μ3-SePh)][CuCl2]}2 (2), {[Cu4(phen)3(μ-SePh)(μ3-SePh)(μ-Cl)][CuCl2]}2(PhSe)2 (3), [Cu3(bpy)3(μ4-TePh)3(CuCl)2] (4) e [Cu3(phen)3(μ3-TePh)3(CuCl)] (5). Efetuou-se o estudo estrutural desses compostos no estado sólido, utilizando como análise principal a difração de raios-X em monocristal. Os compostos obtidos foram caracterizados por espectroscopia no infravermelho e análise elementar.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em QuímicaUFSMBRQuímicaFenilselenolatoCobre(I)ClusterPhenylselenolateCopper(I)ClusterCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICASíntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I)Synthesis and structural characterization of clusters derived from copper(I) phenylchalcogenolateinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisLang, Ernesto Schulzhttp://lattes.cnpq.br/4481982189769819Oliveira, Gelson Noe Manzoni dehttp://lattes.cnpq.br/5103552511601104Silva, Pedro Migowski dahttp://lattes.cnpq.br/0537850361074610http://lattes.cnpq.br/6374565086680699Cabral, Bruno Noschang1006000000004005003005003000c9d7568-d5c4-466d-b807-0125a7d37b97db6ce6cd-8bfd-4114-a60b-164472e0fb5dd104475d-02f0-4fff-a77c-9f24eb7bc3cd1b6f2c46-9da5-483f-b9c8-ecce216b1d92info:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALCABRAL, BRUNO NOSCHANG.pdfapplication/pdf2455177http://repositorio.ufsm.br/bitstream/1/10541/1/CABRAL%2c%20BRUNO%20NOSCHANG.pdf3026a7abaeaa55e42a535cd5595ca463MD51TEXTCABRAL, BRUNO NOSCHANG.pdf.txtCABRAL, BRUNO NOSCHANG.pdf.txtExtracted texttext/plain75226http://repositorio.ufsm.br/bitstream/1/10541/2/CABRAL%2c%20BRUNO%20NOSCHANG.pdf.txtf3064213d75a3b55ce66111d10cba865MD52THUMBNAILCABRAL, BRUNO NOSCHANG.pdf.jpgCABRAL, BRUNO NOSCHANG.pdf.jpgIM Thumbnailimage/jpeg5268http://repositorio.ufsm.br/bitstream/1/10541/3/CABRAL%2c%20BRUNO%20NOSCHANG.pdf.jpg81e1e4cc5827a49f887df377309012efMD531/105412022-01-24 07:58:12.615oai:repositorio.ufsm.br:1/10541Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132022-01-24T10:58:12Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) |
dc.title.alternative.eng.fl_str_mv |
Synthesis and structural characterization of clusters derived from copper(I) phenylchalcogenolate |
title |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) |
spellingShingle |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) Cabral, Bruno Noschang Fenilselenolato Cobre(I) Cluster Phenylselenolate Copper(I) Cluster CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) |
title_full |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) |
title_fullStr |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) |
title_full_unstemmed |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) |
title_sort |
Síntese e caracterização estrutural de clusters derivados de fenilcalcogenolato de cobre(I) |
author |
Cabral, Bruno Noschang |
author_facet |
Cabral, Bruno Noschang |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Lang, Ernesto Schulz |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/4481982189769819 |
dc.contributor.referee1.fl_str_mv |
Oliveira, Gelson Noe Manzoni de |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/5103552511601104 |
dc.contributor.referee2.fl_str_mv |
Silva, Pedro Migowski da |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/0537850361074610 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/6374565086680699 |
dc.contributor.author.fl_str_mv |
Cabral, Bruno Noschang |
contributor_str_mv |
Lang, Ernesto Schulz Oliveira, Gelson Noe Manzoni de Silva, Pedro Migowski da |
dc.subject.por.fl_str_mv |
Fenilselenolato Cobre(I) Cluster |
topic |
Fenilselenolato Cobre(I) Cluster Phenylselenolate Copper(I) Cluster CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.eng.fl_str_mv |
Phenylselenolate Copper(I) Cluster |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
In this work the synthesis and structural analysis of new copper(I) phenylchalcogenolate clusters will be presented. The reaction between sodium phenylchalcogenolate and copper(I) chloride generates a basic building block [Cu(EPh)]∞ (E= Se, Te) which reacts with N-donor bidentate ligands (bpy = 2,2 -bipyridine and phen = 1,10-phenantroline) to generate new compounds. Methodologies known in the literature include one-pot reaction of silyl-phenylchalcogenolates sources (PhESiMe3) with copper(I) salts and ancilliary phosphine ligands, as main route for synthesis of the clusters. This work will present how the formation of copper(I) phenylchalcogenolate in situ reveal itself as an alternate method for the synthesis of target compounds. Satisfactory results were obtained for [Cu6(bpy)2(μ-SePh)2(μ3-SePh)4]∙(THF) (1), {[Cu2(bpy)2(μ3-SePh)][CuCl2]}2 (2), {[Cu4(phen)3(μ-SePh)(μ3-SePh)(μ-Cl)][CuCl2]}2(PhSe)2 (3), [Cu3(bpy)3(μ4-TePh)3(CuCl)2] (4) and [Cu3(phen)3(μ3-TePh)3(CuCl)] (5). Structural analysis in solid state for these clusters were performed by X-ray diffraction. All the compounds obtained were additionally characterized by infrared spectroscopy and elemental analysis. |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013-08-09 |
dc.date.accessioned.fl_str_mv |
2017-05-11 |
dc.date.available.fl_str_mv |
2017-05-11 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
CABRAL, Bruno Noschang. Synthesis and Structural Characterization of Clusters Derived from Copper(I) Phenylchalcogenolate. 2013. 61 f. Dissertação (Mestrado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2013. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/10541 |
identifier_str_mv |
CABRAL, Bruno Noschang. Synthesis and Structural Characterization of Clusters Derived from Copper(I) Phenylchalcogenolate. 2013. 61 f. Dissertação (Mestrado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2013. |
url |
http://repositorio.ufsm.br/handle/1/10541 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
100600000000 |
dc.relation.confidence.fl_str_mv |
400 500 300 500 300 |
dc.relation.authority.fl_str_mv |
0c9d7568-d5c4-466d-b807-0125a7d37b97 db6ce6cd-8bfd-4114-a60b-164472e0fb5d d104475d-02f0-4fff-a77c-9f24eb7bc3cd 1b6f2c46-9da5-483f-b9c8-ecce216b1d92 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Química |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Química |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
bitstream.url.fl_str_mv |
http://repositorio.ufsm.br/bitstream/1/10541/1/CABRAL%2c%20BRUNO%20NOSCHANG.pdf http://repositorio.ufsm.br/bitstream/1/10541/2/CABRAL%2c%20BRUNO%20NOSCHANG.pdf.txt http://repositorio.ufsm.br/bitstream/1/10541/3/CABRAL%2c%20BRUNO%20NOSCHANG.pdf.jpg |
bitstream.checksum.fl_str_mv |
3026a7abaeaa55e42a535cd5595ca463 f3064213d75a3b55ce66111d10cba865 81e1e4cc5827a49f887df377309012ef |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
|
_version_ |
1794524412482945024 |