One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.tetlet.2012.01.065 http://hdl.handle.net/11449/194735 |
Resumo: | A novel one-pot synthesis of 1,1-dihalo-1-alkenes and 1,1-bis(butyltelluro)-1-alkenes was developed from hydrozirconation of alkynylzinc bromide with Cp2Zr(H)Cl and subsequent capture of the Zn/Zr 1,1-heterodimetallo-1-alkene intermediates with halogen and tellurium electrophiles. These protocols, which include multiple reactions in a one-pot procedure, allow the preparation of the potentially useful haloketene acetals and telluroketene acetals from terminal alkynes, under mild conditions and in a good yield. (C) 2012 Elsevier Ltd. All rights reserved. |
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Repositório Institucional da UNESP |
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One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediatesZn/Zr sp(2) organobismetallicTelluroketene acetalsHaloketene acetalsOne-potA novel one-pot synthesis of 1,1-dihalo-1-alkenes and 1,1-bis(butyltelluro)-1-alkenes was developed from hydrozirconation of alkynylzinc bromide with Cp2Zr(H)Cl and subsequent capture of the Zn/Zr 1,1-heterodimetallo-1-alkene intermediates with halogen and tellurium electrophiles. These protocols, which include multiple reactions in a one-pot procedure, allow the preparation of the potentially useful haloketene acetals and telluroketene acetals from terminal alkynes, under mild conditions and in a good yield. (C) 2012 Elsevier Ltd. All rights reserved.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundacao AraucariaParand Fed Univ Technol, Dept Biol & Chem, DAQBi, UTFPR, Curitiba, Parana, BrazilUniv Fed Mato Grosso do Sul, Dept Biochem & Pharm, UFMS, Campo Grande, MS, BrazilUniv Fed Parana, Dept Chem, UFPR, BR-80060000 Curitiba, Parana, BrazilSao Paulo State Univ, Dept Chem, USP, Ribeirao Preto, SP, BrazilSao Paulo State Univ, Dept Chem, USP, Ribeirao Preto, SP, BrazilElsevier B.V.Parand Fed Univ TechnolUniversidade Federal de Mato Grosso do Sul (UFMS)Universidade Federal do Paraná (UFPR)Universidade Estadual Paulista (Unesp)Guerrero, Palimecio G.Oliveira, Paulo R. deBaroni, Adriano C. M.Marques, Francisco A.Labes, RicardoDabdoub, Miguel J. [UNESP]2020-12-10T16:36:02Z2020-12-10T16:36:02Z2012-03-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1582-1586http://dx.doi.org/10.1016/j.tetlet.2012.01.065Tetrahedron Letters. Oxford: Pergamon-elsevier Science Ltd, v. 53, n. 13, p. 1582-1586, 2012.0040-4039http://hdl.handle.net/11449/19473510.1016/j.tetlet.2012.01.065WOS:000301692400013Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengTetrahedron Lettersinfo:eu-repo/semantics/openAccess2021-10-22T20:28:29Zoai:repositorio.unesp.br:11449/194735Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:29:57.889919Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates |
title |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates |
spellingShingle |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates Guerrero, Palimecio G. Zn/Zr sp(2) organobismetallic Telluroketene acetals Haloketene acetals One-pot |
title_short |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates |
title_full |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates |
title_fullStr |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates |
title_full_unstemmed |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates |
title_sort |
One-pot synthesis of telluroketene acetals and haloketene acetals using sp(2) geminated hetero organobismetallic intermediates |
author |
Guerrero, Palimecio G. |
author_facet |
Guerrero, Palimecio G. Oliveira, Paulo R. de Baroni, Adriano C. M. Marques, Francisco A. Labes, Ricardo Dabdoub, Miguel J. [UNESP] |
author_role |
author |
author2 |
Oliveira, Paulo R. de Baroni, Adriano C. M. Marques, Francisco A. Labes, Ricardo Dabdoub, Miguel J. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Parand Fed Univ Technol Universidade Federal de Mato Grosso do Sul (UFMS) Universidade Federal do Paraná (UFPR) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Guerrero, Palimecio G. Oliveira, Paulo R. de Baroni, Adriano C. M. Marques, Francisco A. Labes, Ricardo Dabdoub, Miguel J. [UNESP] |
dc.subject.por.fl_str_mv |
Zn/Zr sp(2) organobismetallic Telluroketene acetals Haloketene acetals One-pot |
topic |
Zn/Zr sp(2) organobismetallic Telluroketene acetals Haloketene acetals One-pot |
description |
A novel one-pot synthesis of 1,1-dihalo-1-alkenes and 1,1-bis(butyltelluro)-1-alkenes was developed from hydrozirconation of alkynylzinc bromide with Cp2Zr(H)Cl and subsequent capture of the Zn/Zr 1,1-heterodimetallo-1-alkene intermediates with halogen and tellurium electrophiles. These protocols, which include multiple reactions in a one-pot procedure, allow the preparation of the potentially useful haloketene acetals and telluroketene acetals from terminal alkynes, under mild conditions and in a good yield. (C) 2012 Elsevier Ltd. All rights reserved. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-03-28 2020-12-10T16:36:02Z 2020-12-10T16:36:02Z |
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/10.1016/j.tetlet.2012.01.065 Tetrahedron Letters. Oxford: Pergamon-elsevier Science Ltd, v. 53, n. 13, p. 1582-1586, 2012. 0040-4039 http://hdl.handle.net/11449/194735 10.1016/j.tetlet.2012.01.065 WOS:000301692400013 |
url |
http://dx.doi.org/10.1016/j.tetlet.2012.01.065 http://hdl.handle.net/11449/194735 |
identifier_str_mv |
Tetrahedron Letters. Oxford: Pergamon-elsevier Science Ltd, v. 53, n. 13, p. 1582-1586, 2012. 0040-4039 10.1016/j.tetlet.2012.01.065 WOS:000301692400013 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Tetrahedron Letters |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1582-1586 |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
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 |
|
_version_ |
1808129326491631616 |