Facile Preparation of 7,11‐Di(4‐nitrobenzenesulfonyl)‐diaza‐1,4‐dioxa‐7,11‐spiro [4,7]dodecan‐9‐one.

Abstract

Multi-membered N-heterocycles R 0690Facile Preparation of 7,11-Di(4-nitrobenzenesulfonyl)-diaza-1,4-dioxa--7,11-spiro[4,7]dodecan-9-one. -The title compound (VIII) is prepared as key intermediate for the synthesis of the potentially explosives or solid propellant oxidizers HNFX and TNFX, respectively. -(PARK