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Polymer supported sulphanilic acid-A novel green heterogeneous catalyst for synthesis of benzimidazole derivatives
Joint Authors
Tarpada, Umish P.
Thummar, Bhautik B.
Raval, Dipak K.
Source
Journal of Saudi Chemical Society
Issue
Vol. 20, Issue 5 (30 Sep. 2016), pp.530-535, 6 p.
Publisher
Publication Date
2016-09-30
Country of Publication
Saudi Arabia
No. of Pages
6
Main Subjects
Abstract EN
Polymer supported sulphanilic acid was synthesized and used as green, reusable and heterogeneous catalyst and duly characterized using chemical methods like determination of free hydroxyl content, epoxy equivalent weight and free sulphonic acid content as well as infrared spectroscopy and thermogravimetric analysis.
The prepared catalyst was applied for one-pot synthesis of 2-substituted benzimidazoles from o-phenylenediamine and various aromatic aldehydes in absolute ethanol under thermal condition.
Catalyst was separated from the product by simple filtration and could be reused for at least five times with almost retention in its efficiency.
Due to three dimensional network structures, it shows high thermal stability and can be reused without any further purification.
American Psychological Association (APA)
Tarpada, Umish P.& Thummar, Bhautik B.& Raval, Dipak K.. 2016. Polymer supported sulphanilic acid-A novel green heterogeneous catalyst for synthesis of benzimidazole derivatives. Journal of Saudi Chemical Society،Vol. 20, no. 5, pp.530-535.
https://search.emarefa.net/detail/BIM-706537
Modern Language Association (MLA)
Tarpada, Umish P.…[et al.]. Polymer supported sulphanilic acid-A novel green heterogeneous catalyst for synthesis of benzimidazole derivatives. Journal of Saudi Chemical Society Vol. 20, no. 5 (Sep. 2016), pp.530-535.
https://search.emarefa.net/detail/BIM-706537
American Medical Association (AMA)
Tarpada, Umish P.& Thummar, Bhautik B.& Raval, Dipak K.. Polymer supported sulphanilic acid-A novel green heterogeneous catalyst for synthesis of benzimidazole derivatives. Journal of Saudi Chemical Society. 2016. Vol. 20, no. 5, pp.530-535.
https://search.emarefa.net/detail/BIM-706537
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 534-535
Record ID
BIM-706537