Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH)
Autor(a) principal: | |
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Data de Publicação: | 2014 |
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=S0103-50532014000200019 |
Resumo: | Aldehydes and ketones are important intermediates, especially for the construction of carbon-skeletons. The oxidation of alcohols is so important that a large number of methods and reagents have been reported for this purpose. N-halo reagents are widely used in organic synthesis and as a continuation of our interest in the application of N-halo compounds in organic synthesis, dibromo dimethylhydantoin (DBDMH) and dichloro dimethylhydantoin (DCDMH) were used for the oxidation of alcohols and our ongoing work on development of highly efficient oxidation protocols. We observed the oxidation of secondary alcohols with stoichiometric amounts of DBDMH and DCDMH under solvent-free conditions in the range of temperature 70-80 ºC. |
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Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH)oxidationcarbonyl compounddibromo dimethylhydantoindichloro dimethylhydantoinsolvent freeAldehydes and ketones are important intermediates, especially for the construction of carbon-skeletons. The oxidation of alcohols is so important that a large number of methods and reagents have been reported for this purpose. N-halo reagents are widely used in organic synthesis and as a continuation of our interest in the application of N-halo compounds in organic synthesis, dibromo dimethylhydantoin (DBDMH) and dichloro dimethylhydantoin (DCDMH) were used for the oxidation of alcohols and our ongoing work on development of highly efficient oxidation protocols. We observed the oxidation of secondary alcohols with stoichiometric amounts of DBDMH and DCDMH under solvent-free conditions in the range of temperature 70-80 ºC.Sociedade Brasileira de Química2014-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000200019Journal of the Brazilian Chemical Society v.25 n.2 2014reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0103-5053.20130304info:eu-repo/semantics/openAccessKhazaei,ArdeshirAbbasi,FatemehKianiborazjani,MaryamSaednia,Shahnazeng2014-02-14T00:00:00Zoai:scielo:S0103-50532014000200019Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2014-02-14T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) |
title |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) |
spellingShingle |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) Khazaei,Ardeshir oxidation carbonyl compound dibromo dimethylhydantoin dichloro dimethylhydantoin solvent free |
title_short |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) |
title_full |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) |
title_fullStr |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) |
title_full_unstemmed |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) |
title_sort |
Solvent-free oxidation of secondary alcohols to carbonyl compounds by 1, 3-dibromo-5, 5-dimethylhydantoin (DBDMH) and 1, 3-dichloro-5, 5-dimethylhydantoin (DCDMH) |
author |
Khazaei,Ardeshir |
author_facet |
Khazaei,Ardeshir Abbasi,Fatemeh Kianiborazjani,Maryam Saednia,Shahnaz |
author_role |
author |
author2 |
Abbasi,Fatemeh Kianiborazjani,Maryam Saednia,Shahnaz |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Khazaei,Ardeshir Abbasi,Fatemeh Kianiborazjani,Maryam Saednia,Shahnaz |
dc.subject.por.fl_str_mv |
oxidation carbonyl compound dibromo dimethylhydantoin dichloro dimethylhydantoin solvent free |
topic |
oxidation carbonyl compound dibromo dimethylhydantoin dichloro dimethylhydantoin solvent free |
description |
Aldehydes and ketones are important intermediates, especially for the construction of carbon-skeletons. The oxidation of alcohols is so important that a large number of methods and reagents have been reported for this purpose. N-halo reagents are widely used in organic synthesis and as a continuation of our interest in the application of N-halo compounds in organic synthesis, dibromo dimethylhydantoin (DBDMH) and dichloro dimethylhydantoin (DCDMH) were used for the oxidation of alcohols and our ongoing work on development of highly efficient oxidation protocols. We observed the oxidation of secondary alcohols with stoichiometric amounts of DBDMH and DCDMH under solvent-free conditions in the range of temperature 70-80 ºC. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02-01 |
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=S0103-50532014000200019 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000200019 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/0103-5053.20130304 |
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.25 n.2 2014 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_ |
1750318175727124480 |