Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1039/d1dt00402f http://hdl.handle.net/11449/209400 |
Resumo: | The synthesis of di- and tritopic gold(I) metallaligands of the type [(Au4-py)(2)(mu(2)-diphosphane)] (diphosphane = bis(diphenylphosphanyl)isopropane or dppip (1), 1,2-bis(diphenylphosphanyl)ethane or dppe (2), 1,3-bis(diphenylphosphanyl)propane or dppp (3) and 1,4-bis(diphenylphosphanyl)butane or dppb (4)) and [(Au4-py)(3)(mu(3)-triphosphane)] (triphosphane = 1,1,1-tris(diphenylphosphanylmethyl)ethane or triphos (5) and 1,3,5-tris(diphenylphosphanyl)benzene or triphosph (6)) from [(AuCl)(2)(mu(2)-diphosphane)] or [(AuCl)(3)(mu(3)-triphosphane)] and 4-pyridylboronic acid in the presence of Cs2CO3 has been conducted. Interestingly, when [(AuCl)(2)(mu(2)-dppm)] (dppm = bis(diphenylphosphanyl)methane) was used as a starting material, the cyclic tetranuclear gold(i) compound [(Au4-py)(2)(CH)(2){mu(2)-Au(PPh2)(2)}(2)] (I) was obtained instead. All the products have been characterized by IR and multinuclear NMR spectroscopy, mass spectrometry and elemental analysis and in the case of 1, 3, 5 and I by X-ray crystallography, which showed the presence of aurophilic interactions in all of them. The obtained metallaligands have been used as building blocks in self-assembly reactions with cis-blocked palladium or platinum acceptor moieties producing [2 + 2] metallamacrocycles or trigonal bipyramidal (TBP) [2 + 3] metallacages in good yields. The photophysical properties of both the metallaligands and the corresponding assemblies have been investigated. |
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Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactionsThe synthesis of di- and tritopic gold(I) metallaligands of the type [(Au4-py)(2)(mu(2)-diphosphane)] (diphosphane = bis(diphenylphosphanyl)isopropane or dppip (1), 1,2-bis(diphenylphosphanyl)ethane or dppe (2), 1,3-bis(diphenylphosphanyl)propane or dppp (3) and 1,4-bis(diphenylphosphanyl)butane or dppb (4)) and [(Au4-py)(3)(mu(3)-triphosphane)] (triphosphane = 1,1,1-tris(diphenylphosphanylmethyl)ethane or triphos (5) and 1,3,5-tris(diphenylphosphanyl)benzene or triphosph (6)) from [(AuCl)(2)(mu(2)-diphosphane)] or [(AuCl)(3)(mu(3)-triphosphane)] and 4-pyridylboronic acid in the presence of Cs2CO3 has been conducted. Interestingly, when [(AuCl)(2)(mu(2)-dppm)] (dppm = bis(diphenylphosphanyl)methane) was used as a starting material, the cyclic tetranuclear gold(i) compound [(Au4-py)(2)(CH)(2){mu(2)-Au(PPh2)(2)}(2)] (I) was obtained instead. All the products have been characterized by IR and multinuclear NMR spectroscopy, mass spectrometry and elemental analysis and in the case of 1, 3, 5 and I by X-ray crystallography, which showed the presence of aurophilic interactions in all of them. The obtained metallaligands have been used as building blocks in self-assembly reactions with cis-blocked palladium or platinum acceptor moieties producing [2 + 2] metallamacrocycles or trigonal bipyramidal (TBP) [2 + 3] metallacages in good yields. The photophysical properties of both the metallaligands and the corresponding assemblies have been investigated.Ministerio de Economia y Competitividad (MINECO/FEDER) of SpainConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Barcelona, Dept Quim Inorgan & Organ, Seccid Quim Morgan, C Marti & Franques 1-11, Barcelona 08028, SpainUniv Barcelona, Inst Nanociencia & Nanotecnol IN2UB, Barcelona 08028, SpainUNESP Univ Estadual Paulista, Inst Chem, BR-14800060 Araraquara, SP, BrazilFundacao Univ Fed Grande Dourados, Fac Ciencias Exatas & Tecnol, Dept Quim, POB 364, BR-79804970 Dourados, MS, BrazilUniv Jyvaskyla, Dept Chem, POB 35, Jyvaskyla 40014, FinlandUNESP Univ Estadual Paulista, Inst Chem, BR-14800060 Araraquara, SP, BrazilMinisterio de Economia y Competitividad (MINECO/FEDER) of Spain: CTQ2015-65707-C2-1-PMinisterio de Economia y Competitividad (MINECO/FEDER) of Spain: PID2019-107006GB-C21Ministerio de Economia y Competitividad (MINECO/FEDER) of Spain: PID2019-104121GB-I00CNPq: 475322/2009-6CAPES: 12679/12-7Royal Soc ChemistryUniv BarcelonaUniversidade Estadual Paulista (Unesp)Fundacao Univ Fed Grande DouradosUniv JyvaskylaFerrer, MontserratGutierrez, AlbertMartinez, ManuelDa Silva, Cristiana [UNESP]Netto, Adelino V. G. [UNESP]Rodriguez, LauraRomo-Islas, GuillermoPan, FangfangRissanen, Kari2021-06-25T12:16:58Z2021-06-25T12:16:58Z2021-05-06info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article13http://dx.doi.org/10.1039/d1dt00402fDalton Transactions. Cambridge: Royal Soc Chemistry, 13 p., 2021.1477-9226http://hdl.handle.net/11449/20940010.1039/d1dt00402fWOS:000653214900001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengDalton Transactionsinfo:eu-repo/semantics/openAccess2021-10-23T19:28:10Zoai:repositorio.unesp.br:11449/209400Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:17:29.777372Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions |
title |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions |
spellingShingle |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions Ferrer, Montserrat |
title_short |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions |
title_full |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions |
title_fullStr |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions |
title_full_unstemmed |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions |
title_sort |
Base-assisted synthesis of 4-pyridinate gold(I) metallaligands: a study of their use in self-assembly reactions |
author |
Ferrer, Montserrat |
author_facet |
Ferrer, Montserrat Gutierrez, Albert Martinez, Manuel Da Silva, Cristiana [UNESP] Netto, Adelino V. G. [UNESP] Rodriguez, Laura Romo-Islas, Guillermo Pan, Fangfang Rissanen, Kari |
author_role |
author |
author2 |
Gutierrez, Albert Martinez, Manuel Da Silva, Cristiana [UNESP] Netto, Adelino V. G. [UNESP] Rodriguez, Laura Romo-Islas, Guillermo Pan, Fangfang Rissanen, Kari |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Univ Barcelona Universidade Estadual Paulista (Unesp) Fundacao Univ Fed Grande Dourados Univ Jyvaskyla |
dc.contributor.author.fl_str_mv |
Ferrer, Montserrat Gutierrez, Albert Martinez, Manuel Da Silva, Cristiana [UNESP] Netto, Adelino V. G. [UNESP] Rodriguez, Laura Romo-Islas, Guillermo Pan, Fangfang Rissanen, Kari |
description |
The synthesis of di- and tritopic gold(I) metallaligands of the type [(Au4-py)(2)(mu(2)-diphosphane)] (diphosphane = bis(diphenylphosphanyl)isopropane or dppip (1), 1,2-bis(diphenylphosphanyl)ethane or dppe (2), 1,3-bis(diphenylphosphanyl)propane or dppp (3) and 1,4-bis(diphenylphosphanyl)butane or dppb (4)) and [(Au4-py)(3)(mu(3)-triphosphane)] (triphosphane = 1,1,1-tris(diphenylphosphanylmethyl)ethane or triphos (5) and 1,3,5-tris(diphenylphosphanyl)benzene or triphosph (6)) from [(AuCl)(2)(mu(2)-diphosphane)] or [(AuCl)(3)(mu(3)-triphosphane)] and 4-pyridylboronic acid in the presence of Cs2CO3 has been conducted. Interestingly, when [(AuCl)(2)(mu(2)-dppm)] (dppm = bis(diphenylphosphanyl)methane) was used as a starting material, the cyclic tetranuclear gold(i) compound [(Au4-py)(2)(CH)(2){mu(2)-Au(PPh2)(2)}(2)] (I) was obtained instead. All the products have been characterized by IR and multinuclear NMR spectroscopy, mass spectrometry and elemental analysis and in the case of 1, 3, 5 and I by X-ray crystallography, which showed the presence of aurophilic interactions in all of them. The obtained metallaligands have been used as building blocks in self-assembly reactions with cis-blocked palladium or platinum acceptor moieties producing [2 + 2] metallamacrocycles or trigonal bipyramidal (TBP) [2 + 3] metallacages in good yields. The photophysical properties of both the metallaligands and the corresponding assemblies have been investigated. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T12:16:58Z 2021-06-25T12:16:58Z 2021-05-06 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1039/d1dt00402f Dalton Transactions. Cambridge: Royal Soc Chemistry, 13 p., 2021. 1477-9226 http://hdl.handle.net/11449/209400 10.1039/d1dt00402f WOS:000653214900001 |
url |
http://dx.doi.org/10.1039/d1dt00402f http://hdl.handle.net/11449/209400 |
identifier_str_mv |
Dalton Transactions. Cambridge: Royal Soc Chemistry, 13 p., 2021. 1477-9226 10.1039/d1dt00402f WOS:000653214900001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Dalton Transactions |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
13 |
dc.publisher.none.fl_str_mv |
Royal Soc Chemistry |
publisher.none.fl_str_mv |
Royal Soc Chemistry |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808129413879955456 |