将双稳态 [2]rotaxane 推离平衡状态并分离出蜕变态共构象。

IF 2.9 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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引用次数: 0

摘要

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。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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

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

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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来源期刊

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.