基于 4-羟基-3,5-二硝基吡唑的热稳定齐聚物能量材料的系统合成

IF 4.9 1区化学 Q1 CHEMISTRY, ORGANIC Organic Letters Pub Date : 2024-11-04 DOI:10.1021/acs.orglett.4c03822

Prachi Bhatia, Priyanka Das, Amit Bijlwan, Dheeraj Kumar

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引用次数: 0

摘要

研究人员将 4-羟基-3,5-二硝基吡唑（HODNP）作为合成两种热稳定、不敏感的齐聚物的前体。利用羟基官能团携带负电荷的能力，通过 N-官能化进一步与两个带正电荷的分子（3,4-二氨基-1,2,4-三唑和乙酰胺）共价键合，形成了齐聚物 2 和 3。研究人员进行了结构表征和能量性能研究。单晶分析证实了化合物 3 的齐聚物性质。

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Systematic Synthesis of Thermally Stable Zwitterionic Energetic Materials Based on 4-Hydroxy-3,5-dinitropyrazole

4-Hydroxy-3,5-dinitropyrazole (HODNP) was investigated as a precursor for synthesizing two thermally stable, insensitive zwitterionic energetic materials. The ability of the hydroxy functionality to carry negative charge was leveraged and further covalently bonded with two positively charged moieties (3,4-diamino-1,2,4-triazole and acetimidamide) via N-functionalization to form zwitterions 2 and 3. Structural characterization and a study of the energetic performance were carried out. The zwitterionic nature of compound 3 was confirmed by single-crystal analysis.

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来源期刊

Organic Letters 化学-有机化学

CiteScore

9.30

自引率

11.50%

发文量

1607

审稿时长

1.5 months

期刊介绍： Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.