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2‐(4‐methylpyridin‐2‐yl)‐1 H ‐benzimidazole derivatives. Part I. X‐Ray structural analysis
Author(s) -
Gervasio Giuliana,
Marabello Domenica,
Barolo Claudia,
Quagliotto Pierluigi,
Viscardi Guido
Publication year - 2003
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570400117
Subject(s) - chemistry , benzimidazole , moiety , ring (chemistry) , cationic polymerization , stereochemistry , crystallography , x ray , polymer chemistry , organic chemistry , physics , quantum mechanics
The X‐ray analyses of some neutral and cationic derivatives of 2‐(4‐methylpyridin‐2‐yl)‐1 H ‐benzimida‐zole are reported and the structural data tentatively correlated to relative UV‐visible properties. A rotation of the γ‐picoline ring with respect to the benzimidazole moiety may be responsible of the spectral behavior.