Fully-iodinated bridged pyrroles as high thermostable energetic biocidal materials

Xin yuan Zhao; Xun Zhang; Hao tian Yu; Yan Liu; Si ping Pang; Chun lin He

doi:10.1016/j.enmf.2025.03.002

Fully-iodinated bridged pyrroles as high thermostable energetic biocidal materials

Xin yuan Zhao, Xun Zhang, Hao tian Yu, Yan Liu^*, Si ping Pang, Chun lin He^*

^*此作品的通讯作者

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

Pyrrole is one of the important versatile skeletons for functional materials, fully-substituted pyrroles can achieve multiple substitutions. But, spatial site resistance effects make its synthesis difficult. In this work, a series of fully-iodinated bridged pyrroles (compounds 8–13) as energetic biocidal compounds were synthesized through two-step. They show high iodine content of 82.98 %–88.02 %, and high thermal stability (T_d: 267–344 °C) which is a significantly improved compared to 2,3,4,5-tetraiodo-1H-pyrrole (TIPL, T_d: 168 °C). Furthermore, good detonation pressure (P) and detonation velocity (D) were realized, showing great prospective for applications as potential energetic biocidal materials.

源语言	英语
页（从-至）	67-73
页数	7
期刊	Energetic Materials Frontiers
卷	6
期	1
DOI	http://doi.org/10.1016/j.enmf.2025.03.002
出版状态	已出版 - 3月 2025

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10.1016/j.enmf.2025.03.002

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abstract = "Pyrrole is one of the important versatile skeletons for functional materials, fully-substituted pyrroles can achieve multiple substitutions. But, spatial site resistance effects make its synthesis difficult. In this work, a series of fully-iodinated bridged pyrroles (compounds 8–13) as energetic biocidal compounds were synthesized through two-step. They show high iodine content of 82.98 \%–88.02 \%, and high thermal stability (Td: 267–344 °C) which is a significantly improved compared to 2,3,4,5-tetraiodo-1H-pyrrole (TIPL, Td: 168 °C). Furthermore, good detonation pressure (P) and detonation velocity (D) were realized, showing great prospective for applications as potential energetic biocidal materials.",

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AU - Zhao, Xin yuan

AU - Zhang, Xun

AU - Yu, Hao tian

AU - Liu, Yan

AU - Pang, Si ping

AU - He, Chun lin

PY - 2025/3

Y1 - 2025/3

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AB - Pyrrole is one of the important versatile skeletons for functional materials, fully-substituted pyrroles can achieve multiple substitutions. But, spatial site resistance effects make its synthesis difficult. In this work, a series of fully-iodinated bridged pyrroles (compounds 8–13) as energetic biocidal compounds were synthesized through two-step. They show high iodine content of 82.98 %–88.02 %, and high thermal stability (Td: 267–344 °C) which is a significantly improved compared to 2,3,4,5-tetraiodo-1H-pyrrole (TIPL, Td: 168 °C). Furthermore, good detonation pressure (P) and detonation velocity (D) were realized, showing great prospective for applications as potential energetic biocidal materials.

KW - Alkylation

KW - Energetic materials

KW - High stability

KW - Iodine

KW - Pyrrole

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