SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA

A simple, efficient and clean procedure has been developed for the C-alkylation of barbituric acid. The Michael addition of barbituric acid to α,β-unsaturated esters by employing K2CO3 in the nano-mordenite media (K2CO3/nano-MOR), as catalyst, gave C-alkylated barbituric acid in go...

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Autores principales:	IMANZADEH,GHOLAMHASSAN, KABIRI,SAEED, TAGHAVI,SAEED, ZAMANLOO,MOHAMMADREZA, MANSOORI,YAGOUB
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2013
Materias:	Solvent-free C-Alkylation Barbituric Acid α,β-Unsaturated Esters Nano-Mordenite (Nano-MOR)
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000300021
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spelling	oai:scielo:S0717-970720130003000212014-09-09SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIAIMANZADEH,GHOLAMHASSANKABIRI,SAEEDTAGHAVI,SAEEDZAMANLOO,MOHAMMADREZAMANSOORI,YAGOUB Solvent-free C-Alkylation Barbituric Acid α,β-Unsaturated Esters Nano-Mordenite (Nano-MOR) A simple, efficient and clean procedure has been developed for the C-alkylation of barbituric acid. The Michael addition of barbituric acid to α,β-unsaturated esters by employing K2CO3 in the nano-mordenite media (K2CO3/nano-MOR), as catalyst, gave C-alkylated barbituric acid in good to excellent yield. Nano-MOR showed good reusability. K2CO3/nano-MOR catalyst has been found to be an excellent catalyst for the reaction under solvent-free conditions at 80-90 °C.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.58 n.3 20132013-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000300021en10.4067/S0717-97072013000300021
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Solvent-free C-Alkylation Barbituric Acid α,β-Unsaturated Esters Nano-Mordenite (Nano-MOR)
spellingShingle	Solvent-free C-Alkylation Barbituric Acid α,β-Unsaturated Esters Nano-Mordenite (Nano-MOR) IMANZADEH,GHOLAMHASSAN KABIRI,SAEED TAGHAVI,SAEED ZAMANLOO,MOHAMMADREZA MANSOORI,YAGOUB SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA
description	A simple, efficient and clean procedure has been developed for the C-alkylation of barbituric acid. The Michael addition of barbituric acid to α,β-unsaturated esters by employing K2CO3 in the nano-mordenite media (K2CO3/nano-MOR), as catalyst, gave C-alkylated barbituric acid in good to excellent yield. Nano-MOR showed good reusability. K2CO3/nano-MOR catalyst has been found to be an excellent catalyst for the reaction under solvent-free conditions at 80-90 °C.
author	IMANZADEH,GHOLAMHASSAN KABIRI,SAEED TAGHAVI,SAEED ZAMANLOO,MOHAMMADREZA MANSOORI,YAGOUB
author_facet	IMANZADEH,GHOLAMHASSAN KABIRI,SAEED TAGHAVI,SAEED ZAMANLOO,MOHAMMADREZA MANSOORI,YAGOUB
author_sort	IMANZADEH,GHOLAMHASSAN
title	SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA
title_short	SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA
title_full	SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA
title_fullStr	SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA
title_full_unstemmed	SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA
title_sort	solvent-free c-alkylation of barbituric acid in the nanocrystalline mordenite media
publisher	Sociedad Chilena de Química
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000300021
work_keys_str_mv	AT imanzadehgholamhassan solventfreecalkylationofbarbituricacidinthenanocrystallinemordenitemedia AT kabirisaeed solventfreecalkylationofbarbituricacidinthenanocrystallinemordenitemedia AT taghavisaeed solventfreecalkylationofbarbituricacidinthenanocrystallinemordenitemedia AT zamanloomohammadreza solventfreecalkylationofbarbituricacidinthenanocrystallinemordenitemedia AT mansooriyagoub solventfreecalkylationofbarbituricacidinthenanocrystallinemordenitemedia
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SOLVENT-FREE C-ALKYLATION OF BARBITURIC ACID IN THE NANOCRYSTALLINE MORDENITE MEDIA

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