A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST

A highly selective synthesis of benzimidazoles from the reaction of o-phenylenediamines and aromatic aldehydes in the presence of PVP- trifluoromethanesul-fonic acid is reported, and morphological investigation was reported by FT-IR. The remarkable advantages of this method are the simple experiment...

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Autores principales:	KARAMI,CHANGIZ, GHODRATI,KEIVAN, IZADI,MINA, FARROKH,AZITA, JAFARI,SEDIGHEH, MAHMOUDIYANI,MARYAM, HAGHNAZARI,NAHID
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2013
Materias:	Green chemistry polymer-supported reagents Benzimidazoles reusable catalyst
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000300026
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spelling	oai:scielo:S0717-970720130003000262014-09-09A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYSTKARAMI,CHANGIZGHODRATI,KEIVANIZADI,MINAFARROKH,AZITAJAFARI,SEDIGHEHMAHMOUDIYANI,MARYAMHAGHNAZARI,NAHID Green chemistry polymer-supported reagents Benzimidazoles reusable catalyst A highly selective synthesis of benzimidazoles from the reaction of o-phenylenediamines and aromatic aldehydes in the presence of PVP- trifluoromethanesul-fonic acid is reported, and morphological investigation was reported by FT-IR. The remarkable advantages of this method are the simple experimental procedures, shorter reaction times, high yields of product, and non-toxic catalyst. However, the reactions were performed in solvent-free and the catalyst could be reused for several runs.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=S0717-97072013000300026en10.4067/S0717-97072013000300026
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Green chemistry polymer-supported reagents Benzimidazoles reusable catalyst
spellingShingle	Green chemistry polymer-supported reagents Benzimidazoles reusable catalyst KARAMI,CHANGIZ GHODRATI,KEIVAN IZADI,MINA FARROKH,AZITA JAFARI,SEDIGHEH MAHMOUDIYANI,MARYAM HAGHNAZARI,NAHID A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST
description	A highly selective synthesis of benzimidazoles from the reaction of o-phenylenediamines and aromatic aldehydes in the presence of PVP- trifluoromethanesul-fonic acid is reported, and morphological investigation was reported by FT-IR. The remarkable advantages of this method are the simple experimental procedures, shorter reaction times, high yields of product, and non-toxic catalyst. However, the reactions were performed in solvent-free and the catalyst could be reused for several runs.
author	KARAMI,CHANGIZ GHODRATI,KEIVAN IZADI,MINA FARROKH,AZITA JAFARI,SEDIGHEH MAHMOUDIYANI,MARYAM HAGHNAZARI,NAHID
author_facet	KARAMI,CHANGIZ GHODRATI,KEIVAN IZADI,MINA FARROKH,AZITA JAFARI,SEDIGHEH MAHMOUDIYANI,MARYAM HAGHNAZARI,NAHID
author_sort	KARAMI,CHANGIZ
title	A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST
title_short	A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST
title_full	A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST
title_fullStr	A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST
title_full_unstemmed	A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST
title_sort	fast procedure for the preparation of benzimidazole derivatives using polymer-supported with trifluoromethanesulfonic acid as novel and reusable catalyst
publisher	Sociedad Chilena de Química
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000300026
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A FAST PROCEDURE FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES USING POLYMER-SUPPORTED WITH TRIFLUOROMETHANESULFONIC ACID AS NOVEL AND REUSABLE CATALYST

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