Design and Synthesis of Bistetrazole-Based Energetic Salts Bearing the Nitrogen-Rich Fused Ring
Wenhao Cui, Qi Liu, Zhiwen Ye, Ying He
Abstract
A series of bistetrazole-based energetic salts bearing a nitrogen-rich fused ring were designed and synthesized. Among them, compounds 4 – 10 showed good detonation properties and excellent thermostability. By treating nitrogen-rich fused ring 3 with concentrated hydrochloric acid, a new type of Dimroth rearrangement was observed that afforded compound 12 efficiently. This new transformation herein constitutes a valuable addition to the Dimroth rearrangement.
Topics & Concepts
ChemistryRing (chemistry)ThermostabilityNitrogenDetonationHydrochloric acidBearing (navigation)Combinatorial chemistryOrganic chemistryGeographyExplosive materialEnzymeCartographyEnergetic Materials and CombustionChemical Reaction MechanismsChemical Reactions and Mechanisms