Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives

Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives

The present paper introduces a simple and efficient method for the synthesis of substituted benzimidazoles by heterocyclization of different o-phenylenediamines and substituted aromatic carboxylic acid/aldehyde in the presence of zirconyl nitrate as catalyst in ethanol under reflux, which produced e...

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Main Authors: Pratapsinha B. Gorepatil, Yogesh D. Mane, Vilas S. Ingle
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2013/108318
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spelling doaj-98fb0ebb3d3041aab87aa715b4c9e7112020-11-24T20:58:59ZengHindawi LimitedJournal of Chemistry2090-90632090-90712013-01-01201310.1155/2013/108318108318Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole DerivativesPratapsinha B. Gorepatil0Yogesh D. Mane1Vilas S. Ingle2Department of Chemistry, Research Centre, S. C. S. College, Omerga, Osmanabad 413 606, IndiaDepartment of Chemistry, Research Centre, S. C. S. College, Omerga, Osmanabad 413 606, IndiaDepartment of Chemistry, Research Centre, S. C. S. College, Omerga, Osmanabad 413 606, IndiaThe present paper introduces a simple and efficient method for the synthesis of substituted benzimidazoles by heterocyclization of different o-phenylenediamines and substituted aromatic carboxylic acid/aldehyde in the presence of zirconyl nitrate as catalyst in ethanol under reflux, which produced excellent yield of corresponding benzimidazoles in a short reaction time with reusability of catalyst.http://dx.doi.org/10.1155/2013/108318
collection DOAJ
language English
format Article
sources DOAJ
author Pratapsinha B. Gorepatil
Yogesh D. Mane
Vilas S. Ingle
spellingShingle Pratapsinha B. Gorepatil
Yogesh D. Mane
Vilas S. Ingle
Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives
Journal of Chemistry
author_facet Pratapsinha B. Gorepatil
Yogesh D. Mane
Vilas S. Ingle
author_sort Pratapsinha B. Gorepatil
title Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives
title_short Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives
title_full Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives
title_fullStr Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives
title_full_unstemmed Zirconyl (IV) Nitrate as Efficient and Reusable Solid Lewis Acid Catalyst for the Synthesis of Benzimidazole Derivatives
title_sort zirconyl (iv) nitrate as efficient and reusable solid lewis acid catalyst for the synthesis of benzimidazole derivatives
publisher Hindawi Limited
series Journal of Chemistry
issn 2090-9063
2090-9071
publishDate 2013-01-01
description The present paper introduces a simple and efficient method for the synthesis of substituted benzimidazoles by heterocyclization of different o-phenylenediamines and substituted aromatic carboxylic acid/aldehyde in the presence of zirconyl nitrate as catalyst in ethanol under reflux, which produced excellent yield of corresponding benzimidazoles in a short reaction time with reusability of catalyst.
url http://dx.doi.org/10.1155/2013/108318
work_keys_str_mv AT pratapsinhabgorepatil zirconylivnitrateasefficientandreusablesolidlewisacidcatalystforthesynthesisofbenzimidazolederivatives
AT yogeshdmane zirconylivnitrateasefficientandreusablesolidlewisacidcatalystforthesynthesisofbenzimidazolederivatives
AT vilassingle zirconylivnitrateasefficientandreusablesolidlewisacidcatalystforthesynthesisofbenzimidazolederivatives
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