Solvolytic rearrangements of azabicyclic compounds. Part 2. Kinetics
作者:John W. Bastable、Ian R. Dunkin、John D. Hobson
DOI:10.1039/p19810001346
日期:——
published values for analogous compounds. Anchimeric assistance by the bridge N-atom is evidently not important in the rate-controlling step in these rearrangements, though it may occur to a minor extent in the case of 2-exo-chloro-7-methyl-7-azanorbornane. Solvolytic results for tropan-2β-yl toluene-p-sulphonate in aqueous ethanol and aqueous acetone mixtures are also reported and compared with literature
已经研究了三种2- exo - chloroazabicyclocycloanes在乙醇水溶液和二恶烷水溶液中的溶剂分解速率,并得出了一级速率常数,并将其与类似化合物的公开值进行了比较。在这些重排的速率控制步骤中,桥N原子的邻氨基苯甲酸酯辅助显然并不重要,尽管在2 - exo -chloro-7-甲基-7-azanorbornane的情况下可能很小。还报道了在乙醇水溶液和丙酮水溶液混合物中的tropan-2β-甲苯基对磺酸盐的溶剂化结果,并将其与碳双环和氧双环类似物的文献数据进行了比较。