Changing Liquid Crystal Helical Pitch with a Reversible Rotaxane Switch
Abstract: The transmission of chiral information between the molecular, meso and microscopic scales is a facet of biology that remains challenging to understand mechanistically and to mimic with artificial systems. Here we demonstrate that the dynamic change in the expression of the chirality of a rotaxane can be transduced into a change in pitch of a soft matter system. Shuttling the position of the macrocycle from far‐away‐from to close‐to a point‐chiral center on the rotaxane axle changes the expression of the chiral information that is transmitted across length scales; from nanometer scale constitutional chirality that affects the conformation of the macrocycle, to the centimeter scale chirality of the liquid crystal phase, significantly changing the pitch length of the chiral nematic structure.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Changing Liquid Crystal Helical Pitch with a Reversible Rotaxane Switch ; day:26 ; month:03 ; year:2024 ; extent:6
Angewandte Chemie / International edition. International edition ; (26.03.2024) (gesamt 6)
- Urheber
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Chen, Sujun
Katsonis, Nathalie
Leigh, David A.
Patanapongpibul, Manee
Ryabchun, Alexander
Zhang, Liang
- DOI
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10.1002/anie.202401291
- URN
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urn:nbn:de:101:1-2024032613363418680694
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 10:49 MESZ
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Beteiligte
- Chen, Sujun
- Katsonis, Nathalie
- Leigh, David A.
- Patanapongpibul, Manee
- Ryabchun, Alexander
- Zhang, Liang
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