Synthetic routes to 2,3,7,8-tetraazaspiro[4,4]nonane, its bispicrate salt, 2,3,7,8-tetraazaspiro [4,4]nona-2,7-diene, and 3,8-dicarbomethoxy:2,3,7,8-tetraazaspiro[4,4]nona-1,6-diene. Thecompounds are useful as high density fuels.
合成2,3,7,8-四氮杂螺[4,4]
壬烷、其双
硝酸盐、2,3,7,8-四氮杂螺[4,4]壬二烯和3,8-二羧甲氧基:2,3,7,8-四氮杂螺[4,4]壬-1,6-二烯的路线。这些化合物可用作高密度燃料。