Topic: Pyridine Ring
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How H-bonding modifies molecular structure and pi-electron deloca...
see text] Analysis of the experimental geometry of 397 variously substituted pyridine and pyridinium derivatives has shown very little variation of all bond lengths in the ring and substantial changes in the values of alpha and beta angles,... Read More »
Source: http://www.medscape.com/medline/abstract/16238319
Featured Content: Pyridine Ring
Because of the electronegative nitrogen in the pyridine ring, the molecule is relatively electron deficient. It therefore enters less readily electrophilic aromatic ... More »
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