4(10)-(2-FLUORO-2,2-DINITROETHYL)POLYNITROHEXAAZAISOWURTZITANES AND THE METHOD OF THEIR PRODUCTION Russian patent published in 2018 - IPC C07D487/22 

FIELD: chemistry.

SUBSTANCE: present invention relates to the field of organic chemistry, namely to the field of chemistry of polynitrocompounds derivatives, specifically to the high-energy-intensive 4(10)-(2-fluoro-2,2-dinitroethyl)poly-nitrohexaazaisowurtzitanes of general formula (having a shock sensitivity of 2.8±0.6 – 4.9±0.3) given in the invention formula, and to the process of their production, is that corresponding 4(10)-(2,2,2-trinitroethyl)polynitrohexaazaisowurtzitans of general formula given in the invention formula are reacted with potassium iodide in a medium of a lower aliphatic alcohol and the resulting corresponding potassium salts of 4(10)-(2,2-dinitroethyl)polynitrohexaazaisowurtzitanes are treated with a fluorinating agent in an inert solvent.

EFFECT: technical result of the proposed invention is the creation of new, undescribed in the literature, highly energy-intensive compounds characterized by a high content of active oxygen, high density, positive enthalpy of formation and high thermal stability and at the same time superior to the analogue for resistance to mechanical impacts, that enables to use them as secondary explosive substances and rocket fuel components in contrast to the analogue.

3 cl, 1 tbl, 4 ex