Vicarious Nucleophilic Substitution of H
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M??kosza, Mieczystaw ;Chylińska, Barbara ;Mudryk, Bogustaw
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Article
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1984
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John Wiley and Sons
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English
⚖ 391 KB
## Abstract Nitropyridines and chloronitropyridines react with carbanions of α‐chloroalkyl phenyl sulfones yielding products of the vicarious nucleophilic substitution of hydrogen at positions __ortho__ and __para__ to the nitro group. A general rule that the vicarious substitution of hydrogen proc