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A Dodecamethoxy [6]Cycloparaphenylene Consisting Entirely of Hydoroquinone Ether Units: Redox Properties and Host-Guest Complexation

29 December 2022, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

[6]Cycloparaphenylene derivative with twelve methoxy groups at the 2,5-positions of all benzene rings was synthesized via a macrocyclic gold complex. The compound adopts a cylindrical molecular structure with a planar chirality due to multiple introductions of methoxy groups, thereby including electron-deficient guest molecules, and is easily oxidized to give a dicationic compound that exhibits in-plane aromaticity.

Keywords

Cycloparaphenylene
Au(I) Complex
Host-Guest Chemistry
In-plane Aromaticity
Rotaxane

Supplementary materials

Title
Description
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Title
Supporting Information
Description
Experimental procedure, Spectroscopic data, Computational details
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Title
cif file of 6CPP_12OMe
Description
cif file of 6CPP_12OMe
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cif file of Au complex
Description
cif file of Au complex
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cif file of inclusion complex
Description
cif file of inclusion complex
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cif file of dication
Description
cif file of dication
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Supplementary movie
Description
Simulated molecular movement of rotaxane by MD calculations
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Version History

Dec 29, 2022 Version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2022-0c1s7
D O I: 10.26434/chemrxiv-2022-0c1s7 [opens in a new tab]

Funding

JSPS KAKENHI, Grant-in-Aid for Young Scientists
JP19K15533
JSPS KAKENHI, Grants-in-Aid for Scientific Research (C)
21K05093
JSPS KAKENHI, Grants-in-Aid for Transformative Research Area (A), Condensed Conjugation
21H05496

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) have declared ethics committee/IRB approval is not relevant to this content

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