Veeranagaiah, V. ; Ratnam, C. V. ; Subba Rao, N. V. (1974) Studies in the formation of heterocyclic rings containing nitrogen. Part XX. Products of pyrolysis of 1, 3-dibenzyl-2-substituted-5-chloro benzimidazolines Proceedings of the Indian Academy of Sciences, Section A, 79 (5). pp. 230-235. ISSN 0370-0089
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Official URL: http://www.ias.ac.in/j_archive/proca/79/5/230-235/...
Related URL: http://dx.doi.org/10.1007/BF03051324
Abstract
1, 3-dibenzyl-2-substituted-5-chloro benzimidazolines have been prepared from N, N2-dibenzyl-4-chloro-o-phenylenediamine and various aldehydes. Pyrolysis of these benzimidazolines yielded 1-benzyl-2-substituted-5-chloro-benzimidazoles, by preferential elimination of benzyl group from the N, meta to chloro group. Structure of the pyrolytic products has been confirmed by comparison with authentic 5-chloro and 6-chloro isomers.
Item Type: | Article |
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Source: | Copyright of this article belongs to Indian Academy of Sciences. |
ID Code: | 33693 |
Deposited On: | 30 Mar 2011 12:27 |
Last Modified: | 17 May 2016 16:35 |
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