首页 | 本学科首页   官方微博 | 高级检索  
     


Insensitive Nitrogen‐Rich Materials Incorporating the Nitroguanidyl Functionality
Authors:Dr. Qinghua Zhang  Dr. Chunlin He  Dr. Ping Yin  Prof. Dr. Jean'ne M. Shreeve
Affiliation:Department of Chemistry, University of Idaho, Moscow, ID 83844‐2343 (USA), Fax: (+1)?208‐885‐9146
Abstract:A new class of nitroguanidyl‐functionalized nitrogen‐rich materials derived from 1,3,5‐triazine and 1,2,4,5‐tetrazine was synthesized through reactions between N‐nitroso‐N′‐alkylguanidines and the hydrazine derivatives of 1,3,5‐triazine or 1,2,4,5‐tetrazine. These compounds were fully characterized using multinuclear NMR and IR spectroscopies, elemental analysis, and differential scanning calorimetry (DSC). The heats of formation for all compounds were calculated with Gaussian 03 and then combined with experimental densities to determine the detonation pressures (P) and velocities (Dv) of the energetic materials. Interestingly, some of the compounds exhibit an energetic performance (P and Dv) comparable to that of RDX, thus holding promise for application as energetic materials.
Keywords:nitrogen heterocycles  nitrogen‐rich materials  nitroguanidyl functionality  sensitivity  tetrazine  triazine
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号