Studies of pyrrolizidines and related compounds. Part XIV. Ring transformation of 1,2,3,5,6,7-hexahydropyrrolizinium perchlorates into 1-substituted 5-oxo-perhydroazocines.
Studies of pyrrolizidines and related compounds. Part XIV. Ring transformation of 1,2,3,5,6,7-hexahydropyrrolizinium perchlorates into 1-substituted 5-oxo-perhydroazocines.
A facile ring transformation of 1, 2, 3, 5, 6, 7-hexahydropyrrolizinium perchlorates (1 and 2) to 1-substituted 5-oxoperhydroazocines (5) is described. The spectroscopic and chemical properties of these products are also presented.