Search
Search Results
-
Cocrystals of polynitrogen compounds as a basis for promising energetic materials: crystal structure prediction methods, their experimental verification, and evaluation of cocrystal properties
The review concerns methods for modeling the crystal structure of polynitrogen compounds and their cocrystals. The state of the art in chemical...
-
Spin Crossover in Iron(II) Complexes with Polynitrogen Heterocyclic Ligands and Outer-Sphere Boron Cluster Anions (Review)
AbstractThe results of synthesis and study of magnetically-active iron(II) complexes with polynitrogen heterocyclic ligands and outer-sphere boron...
-
Regulation of external electric field on the high-energy polynitrogen compound 1,5-diaminotetrazole-4 N-oxide
BackgroundThe external electric field (EEF) tends to have a significant impact on chemicals, especially energetic materials.
MethodsMolecular...
-
Energy Capabilities of Hydroxylammonium Salts of Nitroamine Derivatives of Some Polynitrogen Fused Heterocycles as Components of Composite Propellants
AbstractThe ballistic characteristics of energy systems based on hydroxylammonium salts of nitroamine derivatives of some polynitrogen fused...
-
Regularities in the Dependence of the Enthalpies of Formation of Certain Conjugated Polynitrogen Heterocyclic Compounds on Their Structure
AbstractIn recent decades, the chemistry of rocket propellants has been actively develo** in the direction of searching for new high enthalpy...
-
Development of new nitrogen-oxygen systems in the Laboratory of Chemistry of Nitro Compounds at the Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences
The review is devoted to the key achievements of the Laboratory of Chemistry of Nitro Compounds at the Zelinsky Institute of Organic Chemistry of the...
-
Pd-Complexes with Azanediylbis(1,2-azolyl)- and Bis(1,2-azolyl)carboxamide Ligands for Catalysis of Cross-Coupling Reactions in Aqueous Media
Abstract5-Arylisoxazolyl- and 4,5-dichloroisothiazolyl-3-carboxamides were synthesized based on trichlorethylene and its dimer. The prepared...
-
Efficient methods for the synthesis of 1,2,3,4-tetrazine 1,3-dioxides annulated with five-membered polynitrogen heterocycles
New efficient methods were developed for the synthesis of heterocyclic 1,2,3,4-tetrazine 1,3-dioxides (TDOs) from appropriate amines based on the...
-
Stabilization of hexazine rings in potassium polynitride at high pressure
Polynitrogen molecules are attractive for high-energy-density materials due to energy stored in nitrogen–nitrogen bonds; however, it remains...
-
-
Cyanomethyl-Substituted Furazanoazepines: Synthesis, Structure, Enthalpy of Formation, and Ballistic Efficiency
Abstract7-Cyanomethyl-7 Н -difurazano[3,4-b:3′,4′-f]furoxano[3″,4″-d]azepine (Az(O)CH 2 CN) and 7-cyanomethyl-7 Н -trifurazano[3,4-b:3′,4′-d:3″,4″-f]azepin...
-
C(5)—H arylation of 1-substituted 1,2,4-triazoles with aryl halides under Pd/NHC catalysis
An efficient method for the synthesis of 1-substituted 5-aryl-1,2,4-triazoles by selective C—H arylation of 1-substituted 1,2,4-triazoles with...
-
2,6-Bis(4,5-diethyl-1H-imidazol-2-yl)pyridine and its complex with divalent iron: the synthesis and study
Reaction of pyridine-2,6-dicarbaldehyde with hexane-3,4-dione and ammonium acetate affords 2,6-bis(4,5-diethyl-1 H -imidazol-2-yl)pyridine (L) which...
-
Energy Abilities of Some Azido- and Nitro-Derivatives of N,N'-Azoazoles as Components of Composite Energy Systems
AbstractThe energy and ballistic characteristics of model solid composite propellants (SCPs) based on some azido- and nitro-derivatives of N , N' -azoaz...
-
Computational insight into the crystal structures of cubane and azacubanes
ContextUsing quantum chemistry and atom–atom potential methods, the molecular and crystal structures of cubane 1 and all types of unsubstituted...
-
SPIN CROSSOVER AND TEMPERATURE SENSITIVITY OF PARAMAGNETIC NMR CHEMICAL SHIFTS IN AN AQUEOUS SOLUTION OF THE IRON(II) NAPHTHALENESULFONATE COMPLEX WITH TRIS(PYRAZOL-1-YL)METHANE [Fe(HC(Pz)3)2](C10H7SO3)2
AbstractParamagnetic chemical shifts in the iron(II) tris(pyrazole-1-yl)methane [Fe(HC(Pz) 3 ) 2 ](C 10 H 7 SO 3 ) 2 complex exhibiting spin crossover were...
-
Extraction Properties of Polyphosphorylated Pyridines in Nitric Acid Media
AbstractThe extraction of U(VI), Th(IV), Am(III), and Eu(III) with solutions of phosphorylated pyridines from nitric acid solutions has been studied....
-
Selected Literature Highlights, Books, Websites, Software, and Hardware
Specific applications of some concepts and methods are discussed. Information on the literature is provided, and the merits and capabilities of...
-
Study of Spin-Crossover in Iron(II) Complexes with 2,6-Bis(4,5-Dimethyl-1H-Imidazol-2-yl)Pyridine and closo-Borate Anions
AbstractNew iron(II) coordination compounds with 2,6-bis(4,5-dimethyl-1 H -imidazol-2-yl)pyridine (L) and closo -borate(2–) anions [FeL 2 ]B 10 H 10 ⋅2H 2 O...
-
Kinetics of the Thermal Decomposition of Methyl Derivatives of 7H-Difurazanofuxanoazepine and 7H-Tryfurasanoazepine
AbstractThe thermal stability of N-methyl derivatives of 7 H -difurazanofuroxanoazepine and 7 H -trifurazanoazepine in the nonisothermal and isothermal...
