基于1,3,5-三嗪环的新型高能富氮聚合物的制备与表征,Main Group Chemistry

当前位置： X-MOL 学术 › Main Group Chem. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

基于1,3,5-三嗪环的新型高能富氮聚合物的制备与表征
Main Group Chemistry ( IF 1.3 ) Pub Date : 2022-11-23 , DOI: 10.3233/mgc-220051
Ebrahim Rezaii ₁ , Leila Nazmi Miardan ₁ , Roghayyeh Fathi ₁ , Mehrdad Mahkam ₁

Affiliation

最近，对新型可再生和可持续聚合物的需求，以及将其用作生产高能材料的前体，已成为一个受欢迎且新兴的研究领域。在这项研究中，使用标准技术合成了基于 1,3,5-三嗪环的新型高能富氮聚合物。最初创建了四种单体：4,6-二氯-N-(4-氯苯基)-1,3,5-三嗪-2-胺 (A)、1,1'-双(4,6-二氯-1, 3,5-triazine-2-yl)-1 H,1'H-5,5'-bitetrazole (B), 2,4,6-trihydrazinyl-1,3,5-triazine (C), N-( 4-chlorophenyl)-4,6-dihydrazinyl-1,3,5-triazin-2-amine (D) 在第二步中，合成了 CHTA、TBT、TBTH、CTBT、THT、CTC 和 TCT 七种新型聚合物通过与单体的加聚反应。红外光谱用于表征形成的富氮聚合物 (IR)。TGA 测量用于研究物质的热稳定性。此外，SEM 和 1HNMR 用于描述化合物。热分析结果表明，TBT、CTC 和 TCT 不如其他富氮聚合物稳定。CHTA、TBT、TBTH、CTBT、THT、CTC和TCT合成含能聚合物的反应产率分别为73%、92%、67%、80%、84%、72%和74%。

"点击查看英文标题和摘要"

Preparation and characterization of novel energetic nitrogen-rich polymers based on 1,3,5-triazine rings

Recently, the demand for new renewable and sustainable polymers, as well as their use as precursors to produce energetic materials, has emerged as a popular and burgeoning area of study. In this study, novel energetic nitrogen-rich polymers based on the 1,3,5-triazine ring were synthesized utilizing standard techniques. Four monomers were created initially: 4,6-dichloro-N-(4-chlorophenyl)-1,3,5-triazine-2-amine (A), 1,1’-bis(4,6-dichloro-1,3,5-triazine-2-yl)-1 H,1’H-5,5’-bitetrazole (B), 2,4,6-trihydrazinyl-1,3,5-triazine (C), N-(4-chlorophenyl)-4,6-dihydrazinyl-1,3,5-triazin-2-amine (D) In the second step, seven novel polymers named CHTA, TBT, TBTH, CTBT, THT, CTC, and TCT were synthesized via polyaddition reactions with monomers. Infra-red spectroscopy was used to characterize the nitrogen-rich polymers that were formed (IR). TGA measurements were utilized to investigate the thermal stability of substances. In addition, SEM and 1HNMR were utilized to describe the compounds. The results of thermal analysis indicate that TBT, CTC, and TCT are less stable than other nitrogen-rich polymers. The reaction yield for synthesized energetic polymer were 73%, 92%, 67%, 80%, 84%, 72%and 74%for CHTA, TBT, TBTH, CTBT, THT, CTC and TCT respectively.

更新日期：2022-11-23

点击分享查看原文

点击收藏

阅读更多本刊新发论文本刊介绍/投稿指南