作者: N. I. Yanchuk , L. N. Ivanets
关键词:
摘要: N-Pyridine oxides much stronger catalyze formation of organophosphorus thiosemicarbazides than pyridines, even though these two groups catalysts compare in basicity. Separate correlations were found for pyridines and N-pyridine the catalytic rate constants with basicity water nitromethane, as well abilities to H-bond formation. The high activity is associated manifestation α-effect reaction studied.