Identification of the products of solvolysis of N-benzylpyridinium cations in the absence of nucleophiles
作者:Alan R. Katritzky、Charles M. Marson、Jen-Luan Chen、Franciszek Saczewski、Roy W. King
DOI:10.1039/p29860001331
日期:——
and penta-cyclic N-benzylpyridinium tetrafluoroborates undergo thermolysis in chlorobenzene as solvent to give products of benzylation both of the solvent and of the pyridine leaving group. Thermolysis alone, and in nitrobenzene as solvent, yielded mainly products of benzylation of the leaving group. The results support the previously postulated mechanism of unimolecular solvolysis of compounds of these
单环,三环和五环N-苄基吡啶四氟硼酸酯在氯苯中作为溶剂进行热解,得到溶剂和吡啶离去基团的苄基化产物。单独进行热解,并在硝基苯中作为溶剂,主要产生离去基团的苄基化产物。结果支持了先前推测的在非极性溶剂中这些类型的化合物单分子溶剂化的机理。