Abramovitch, R. A., Saha, J. G., Substitution

Abramovitch, R. A., Helmer, F., Saha, J. G. Aromatic substitution. VIII. Aspects of the mechanism of the Chichibabin reaction. Can. J. 

The effect of substituents on benzenoid reactivity has been one of the most extensively investigated branches of chemistry. The scattered data on pyridine substitution are now assembled in a review by R. A. Abramovitch and J. G. Saha which is as valuable for showing what remains to be done as for what has been achieved. R. E. Lyle and P. S. Anderson survey reactions of nitrogen heterocycles with complex hydrides, and the heterocyclic chemistry of nitriles and nitrilium salts is covered by F. Johnson and R. Madronero. 

Karel BlAha and Otakar Cervinka Substitution in the Pyridine Series Effect of Substituents R. A. Abramovitch and J. G. Saha Progress in Pyrazole Chemistry... 

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