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Synthesis and properties of methylene‐bis‐(nitraminofurazans)
Author(s) -
Willer Rodney L.,
Day Robert S.,
Gilardi Richard,
George Clifford
Publication year - 1992
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570290726
Subject(s) - chemistry , methylene , nitro , thermal stability , crystal structure , thermal , medicinal chemistry , stereochemistry , crystallography , organic chemistry , thermodynamics , alkyl , physics
Methylene‐bis‐(3‐aminofurazans) and methylene‐bis‐3‐(nitraminofurazans) with methyl and nitro substituents at the 4‐ and 4′‐positions have been synthesized. The thermal properties and crystal structures of the compounds have been determined. As expected, the methyl‐substituted nitramino compound has better thermal stability than the nitro‐substituted compound. The densities predicted for the compounds by the Holden method and those determined by X‐ray crystallography are in close agreement.