Methylene Compounds Synthesized 2,4,6,8 - Tetranitro -2,4,6,8 - Four-azabicyclo [3,3,0] Octane Exploration And Research

Rsearch on High Energy Density Materials (HEDM) is meaningful and influencingfor improving the performance of weapon system. The possibility of synthesizing2,4,6,8-tetranitro- 2,4,6,8 -tetraazabicyclo[3,3,0]octane(Bicyclo Octogen or Bicyclo-HMX) have been studied.Through using Mythylene DinitrAmine (MDNA) as rude product, the knowledge ofits reaction properties in different phases have been increased,Through using Mythylene BisAcetAmide(MBAA) as rude product, intermediateswhich include 1,3-Diacetyl -4,5-dihydroxy -1,3-diazacyclopentane and 1,3-Diacetyl-4,5-diacetoxy-l,3-diaza cyclopentane have been obtained. 2,4,6,8-tetracetyl-2,4,6,8-tetraaza bicyclo[3,3,0]octane which can be used to produce Bicyclo-HMX bynitrolysis was also produced.Through using Mythylene BisFormAmide(MBFA) as rude product, intermediateswhich include 1,3-Diformyl-4,5-dihydroxy- 1,3-diazacyclopentane and 1,3-Diformyl-4,5-diacetoxy-l,3-diazacyclopentane have been abtained.To facilitate subsequent research, raw materials, intermediates and products have beensimply characterized and better methods for synthesizing them have been decidedthrough experiment.