The Influence of Substituents on the Tautomerism of Symmetrically Substituted 2,2'-Bis-benzimidazoles

The Influence of Substituents on the Tautomerism of Symmetrically Substituted 2,2'-Bis-benzimidazoles

The tautomerism of five symmetrically substituted 2,2'-bis-benzimidazoles [5(6),5'(6')-tetramethyl- (1); 5(6),5'(6')-dimethyl-(2); 5(6),5'(6')-dichloro- (3); 5(6),5'(6')-dimethoxy- (4) and 4(7),4'(7')-dimethyl-2,2'-bis-benzimidazole (5)], w...

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Bibliographic Details
Main Authors: Dall'Oglio Evandro, Caro Miguel B., Gesser José C., Zucco César, Rezende Marcos C.
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2002-01-01
Series:Journal of the Brazilian Chemical Society
Subjects:
bis-benzimidazoles
tautomerism
dynamic NMR
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532002000200018

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532002000200018

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