期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 55, 期 3, 页码 1147-1150出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201509985
关键词
amines; detonation; energetic materials; nitramino groups; oxadiazoles
资金
- ONR [NOOO14-12-1-0536]
- DTRA [HDTRA 1-11-1-0034]
A single nitrogen-rich heterocyclic ring with many energetic groups is expected to exhibit excellent detonation performance. We report an effective approach for the synthesis of 3-amino-5-nitramino-1,2,4-oxadiazole, which has nitramino and amino groups in the same building block. The single-crystal X-ray structure shows layered hydrogen-bonding pairs as well as the presence of a water molecule which ensure insensitivity. Through incorporation of a cation, the hydrazinium or hydroxylammonium salts exhibit good energetic performance and acceptable sensitivities.
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