Why pyridine undergoes nucleophilic and electrophilic substitution?
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The intermediate anion is stabilized by electronegative nitrogen and by delocalization round the ring. ... Explanation: The nitrogen atom makes pyridines more reactive towards nucleophilic substitution, particularly at the 2- and 4-positions, by lowering the LUMO energy of the π system of
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The intermediate anion is stabilized by electronegative nitrogen and by delocalization round the ring. ... Explanation: The nitrogen atom makespyridines more reactive towardsnucleophilic substitution, particularly at the 2- and 4-positions, by lowering the LUMO energy of the π system ofpyridine.
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