The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000400012 |
Resumo: | Chiral oxime ether 2 and Oxime ester 4 have been prepared by alkylation and esterification of the oxime 1. Racemic hydroxylamine 6 and chiral hydroxylamine 10 have been synthesised from N-hydroxysuccinimide and the corresponding alcohol in the presence of diethylazodicarboxylate, the two products were converted into the oxime ethers 7 and 11 respectively. The intramolecular radical cyclisation reactions of these oxime ethers and esters has been studied, successful reaction was observed to produce alkyl hydroxylamines 3, 8 and 12. |
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Journal of the Brazilian Chemical Society (Online) |
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The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethersracemic hydroxylaminesoxime esterintramolecular reactionsradical cyclizationschiral oxime etherChiral oxime ether 2 and Oxime ester 4 have been prepared by alkylation and esterification of the oxime 1. Racemic hydroxylamine 6 and chiral hydroxylamine 10 have been synthesised from N-hydroxysuccinimide and the corresponding alcohol in the presence of diethylazodicarboxylate, the two products were converted into the oxime ethers 7 and 11 respectively. The intramolecular radical cyclisation reactions of these oxime ethers and esters has been studied, successful reaction was observed to produce alkyl hydroxylamines 3, 8 and 12.Sociedade Brasileira de Química1998-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000400012Journal of the Brazilian Chemical Society v.9 n.4 1998reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50531998000400012info:eu-repo/semantics/openAccessBooth,Susan E.Jenkins,Paul R.Swain,Christopher J.eng2002-10-30T00:00:00Zoai:scielo:S0103-50531998000400012Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2002-10-30T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers |
title |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers |
spellingShingle |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers Booth,Susan E. racemic hydroxylamines oxime ester intramolecular reactions radical cyclizations chiral oxime ether |
title_short |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers |
title_full |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers |
title_fullStr |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers |
title_full_unstemmed |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers |
title_sort |
The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers |
author |
Booth,Susan E. |
author_facet |
Booth,Susan E. Jenkins,Paul R. Swain,Christopher J. |
author_role |
author |
author2 |
Jenkins,Paul R. Swain,Christopher J. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Booth,Susan E. Jenkins,Paul R. Swain,Christopher J. |
dc.subject.por.fl_str_mv |
racemic hydroxylamines oxime ester intramolecular reactions radical cyclizations chiral oxime ether |
topic |
racemic hydroxylamines oxime ester intramolecular reactions radical cyclizations chiral oxime ether |
description |
Chiral oxime ether 2 and Oxime ester 4 have been prepared by alkylation and esterification of the oxime 1. Racemic hydroxylamine 6 and chiral hydroxylamine 10 have been synthesised from N-hydroxysuccinimide and the corresponding alcohol in the presence of diethylazodicarboxylate, the two products were converted into the oxime ethers 7 and 11 respectively. The intramolecular radical cyclisation reactions of these oxime ethers and esters has been studied, successful reaction was observed to produce alkyl hydroxylamines 3, 8 and 12. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000400012 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000400012 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50531998000400012 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.9 n.4 1998 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318163421036544 |