Chiral Single‐Molecule Potentiometers Based on Stapled ortho ‐ Oligo (phenylene) ethynylenes
Abstract: We report on the chemical design of chiral molecular junctions with stress‐dependent conductance, whose helicity is maintained during the stretching of a single molecule junction due to the stapling of both ends of the inner helix. In the reported compounds, different conductive pathways are observed, with clearly different conductance values and plateau‐length distributions, attributed to different conformations of the helical structures. The large chiro‐optical responses and the potential use of these molecules as unimolecular spin filters have been theoretically proved using state‐of‐the‐art Density Functional Theory (DFT) calculations, including a fully ab‐initio estimation of the CISS‐originating spin polarization which is done, for the first time, for a realistic molecular system.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Chiral Single‐Molecule Potentiometers Based on Stapled ortho ‐ Oligo (phenylene) ethynylenes ; day:06 ; month:03 ; year:2023 ; extent:11
Angewandte Chemie / International edition. International edition ; (06.03.2023) (gesamt 11)
- Creator
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Ortuño, Ana M.
Reiné, Pablo
Álvarez de Cienfuegos, Luis
Márquez, Irene R.
Dednam, Wynand
Lombardi, Enrico B.
Palacios, Juan J.
Leary, Edmund
Longhi, Giovanna
Mujica, Vladimiro
Millán, Alba
González, M. Teresa
Zotti, Linda A.
Miguel, Delia
Cuerva, Juan M.
- DOI
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10.1002/anie.202218640
- URN
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urn:nbn:de:101:1-2023030714133364833345
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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14.08.2025, 10:47 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Ortuño, Ana M.
- Reiné, Pablo
- Álvarez de Cienfuegos, Luis
- Márquez, Irene R.
- Dednam, Wynand
- Lombardi, Enrico B.
- Palacios, Juan J.
- Leary, Edmund
- Longhi, Giovanna
- Mujica, Vladimiro
- Millán, Alba
- González, M. Teresa
- Zotti, Linda A.
- Miguel, Delia
- Cuerva, Juan M.