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[2]Rotaxanes featuring minimal helical axles

04 January 2023, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

α,ω-Stoppered perfluorous domains act as rigid and chiral linear helical elements in rotaxane constructs. Dynamic NMR shows modified ring dynamics over 4–orders of magnitude compared to hydrocarbon analogues, while vibrational-CD shows stopper-induced preferential axle chirality.

Keywords

Rotaxane
dynamic NMR
V-CD
chirality
supramolecular chemistry

Supplementary materials

Title
Description
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Title
Supporting Information
Description
Synthesis procedures; optical and NMR spectroscopy
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Version History

Jan 04, 2023 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-2023-bx3n3
D O I: 10.26434/chemrxiv-2023-bx3n3 [opens in a new tab]

Funding

ANR

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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