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烷氧基-柱[5]芳烃作为电子给体：二甲氧基-柱[5]芳烃及其相应轮烷的电化学性质。

-Alkoxy-pillar[5]arenes as Electron Donors: Electrochemical Properties of Dimethoxy-Pillar[5]arene and Its Corresponding Rotaxane.

机构信息

School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK.

出版信息

Molecules. 2020 Apr 2;25(7):1627. doi: 10.3390/molecules25071627.

DOI:10.3390/molecules25071627
PMID:32252224
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7180461/
Abstract

1,4-dimethoxypillar[5]arene undergoes reversible multielectron oxidations forming stable radical cations, a property retained when incorporated in [2]rotaxanes, suggesting that pillar[5]arenes can be employed as viable, yet unreported, electron donors.

摘要

1,4-二甲氧基柱[5]芳烃经历可逆的多电子氧化形成稳定的自由基阳离子，当它被包合在[2]轮烷中时，这一性质仍然保留，这表明柱[5]芳烃可用作可行的、但尚未报道的电子给体。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/d845b86313f7/molecules-25-01627-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/106e79c9b66b/molecules-25-01627-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/458eeddd40e0/molecules-25-01627-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/60fcc20bd2e6/molecules-25-01627-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/d845b86313f7/molecules-25-01627-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/106e79c9b66b/molecules-25-01627-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/458eeddd40e0/molecules-25-01627-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/60fcc20bd2e6/molecules-25-01627-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d7e3/7180461/d845b86313f7/molecules-25-01627-g003.jpg

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Angew Chem Int Ed Engl. 2020 Mar 2;59(10):3994-3999. doi: 10.1002/anie.201913055. Epub 2020 Jan 21.
2
Recent advances in the development of rotaxanes and pseudorotaxanes based on pillar[n]arenes: from construction to application.基于[轮芳烃]的轮烷和伪轮烷的最新进展：从构建到应用。
Chem Commun (Camb). 2019 Oct 31;55(88):13198-13210. doi: 10.1039/c9cc07373f.
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Synthesis and characterisation of rylene diimide dimers using molecular handcuffs.
使用分子手铐合成并表征苝二酰亚胺二聚体。
Chem Sci. 2019 Feb 15;10(13):3723-3732. doi: 10.1039/c9sc00167k. eCollection 2019 Apr 7.
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Functionalization at Will of Rim-Differentiated Pillar[5]arenes.边缘差异化柱[5]芳烃的随意功能化
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Restricting shuttling in bis(imidazolium)…pillar[5]arene rotaxanes using metal coordination.利用金属配位限制双（咪唑基）…[5]轮烷中穿梭。
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Rim-Differentiated C-Symmetric Tiara-Pillar[5]arenes.具有边缘区分的 C 对称的 Tiara-柱[5]芳烃。
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Formation of a series of stable pillar[5]arene-based pseudo[1]-rotaxanes and their [1]rotaxanes in the crystal state.一系列基于柱[5]芳烃的稳定准[1]轮烷及其在晶体状态下的[1]轮烷的形成。
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