Pushing a bistable [2]rotaxane out of equilibrium and isolation of the metastable-state co-conformation†

IF 2.7 3区 化学 Q1 CHEMISTRY, ORGANIC Organic & Biomolecular Chemistry Pub Date : 2024-09-02 DOI:10.1039/d4ob01419g
Mathias S. Neumann , Sofie K. Jensen , Rikke Frederiksen , Sissel S. Andersen , Kasper M. Beck , Jan O. Jeppesen
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Abstract

Incorporating a steric barrier between the two stations in a bistable [2]rotaxane based on monopyrrolotetrathiafulvalene and cyclobis(paraquat-p-phenylene) allows the high-energy metastable-state co-conformation to be physically isolated following a single redox cycle, thus making it possible to store energy (4.4 J L−1) and to follow its interconversion back to the ground-state co-conformation.

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将双稳态 [2]rotaxane 推离平衡状态并分离出蜕变态共构象。
在基于单吡咯四硫杂戊烯和环双(百草枯-对苯二酚)的双稳态[2]轮烷中,在两个位点之间加入一个立体屏障,可使高能量的蜕变态共构象在单次氧化还原循环后被物理隔离,从而有可能储存能量(4.4 J L-1),并跟踪其相互转换回到基态共构象。
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来源期刊
Organic & Biomolecular Chemistry
Organic & Biomolecular Chemistry 化学-有机化学
CiteScore
5.50
自引率
9.40%
发文量
1056
审稿时长
1.3 months
期刊介绍: Organic & Biomolecular Chemistry is an international journal using integrated research in chemistry-organic chemistry. Founded in 2003 by the Royal Society of Chemistry, the journal is published in Semimonthly issues and has been indexed by SCIE, a leading international database. The journal focuses on the key research and cutting-edge progress in the field of chemistry-organic chemistry, publishes and reports the research results in this field in a timely manner, and is committed to becoming a window and platform for rapid academic exchanges among peers in this field. The journal's impact factor in 2023 is 2.9, and its CiteScore is 5.5.
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