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A simple and efficient procedure for the synthesis of benzimidazoles using trichloroisocyanuric acid (TCCA) as the oxidant

✍ Scribed by Mohammad A. Bigdeli; Hamideh Dostmohammadi; Firouzeh Nemati; Gholam Hossein Mahdavinia

Publisher
Journal of Heterocyclic Chemistry
Year
2008
Tongue
English
Weight
189 KB
Volume
45
Category
Article
ISSN
0022-152X

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✦ Synopsis

Abstract

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A Direct one step synthesis of various benzimidazoles from 3,4‐diaminotoluene and benzaldehydes is described using TCCA as the oxidant. The salient features of this method include simple procedure, mild condition, no waste products, easy separation, low reaction times and generality.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: A Simple and Effici
ChemInform Abstract: A Simple and Efficient Procedure for the Synthesis of Benzimidazoles Using Trichloroisocyanuric Acid (TCCA) as the Oxidant.
✍ Mohammad A. Bigdeli; Hamideh Dostmohammadi; Gholam Hossein Mahdavinia; Firouzeh πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons βš– 24 KB πŸ‘ 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

A simple, mild, and efficient procedure
A simple, mild, and efficient procedure for high-yield synthesis of benzimidazoles using coppertriflate as catalyst
✍ M. Adharvana Chari; P. Sadanandam; D. Shobha; K. Mukkanti πŸ“‚ Article πŸ“… 2010 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 123 KB

## Abstract magnified image Copper triflate has been found to be an efficient catalyst for the synthesis of benzimidazoles from __o__‐phenylenediamine and aldehydes at reflux temperature under acetonitrile solvent. This new method consistently has the advantage of excellent yields (74–95%) at refl