Unanticipated products from reductive and oxidative cleavages of 1‐substituted 3,3‐diphenyl‐1′‐methylspiro[azetidine‐2,3′‐indoline]‐2′,4‐diones

Abstract Titled spiroazetidinones 1a , 1b undergo reductive cleavage on treatment with excess lithium aluminum hydride forming 3‐benzhydryl‐1‐methylindole as...