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Acid-catalyzed aromatic nucleophilic substitution. II. Reaction of 2-halo-3-nitropyridines and 2-halo-5-nitropyridines with water in sulfuric acid

✍ Scribed by Reinheimer, John D.; McFarland, James T.; Amos, Richard A.; Wood, John M.; Zahniser, Mark; Bowman, Wayne


Book ID
120007536
Publisher
American Chemical Society
Year
1969
Tongue
English
Weight
639 KB
Volume
34
Category
Article
ISSN
0022-3263

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Nucleophilic substitutions at the pyridi
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The kinetics of the reactions of 2-chloro-3-nitropyridine (ortho-like) and 5-nitro ( para-like) isomer with morpholine and piperidine were studied in methanol and benzene at several amine concentrations and temperatures in the range 25 -45Β°C. The data show that k 3-NO 2 /k 5-NO 2 ratios are less tha