Anion–π Catalysis Enabled by the Mechanical Bond **
Abstract: We report a series of rotaxane‐based anion–π catalysts in which the mechanical bond between a bipyridine macrocycle and an axle containing an NDI unit is intrinsic to the activity observed, including a [3]rotaxane that catalyses an otherwise disfavoured Michael addition in >60 fold selectivity over a competing decarboxylation pathway that dominates under Brønsted base conditions. The results are rationalized by detailed experimental investigations, electrochemical and computational analysis.
- 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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Anion–π Catalysis Enabled by the Mechanical Bond ** ; day:03 ; month:02 ; year:2022 ; extent:1
Angewandte Chemie / International edition. International edition ; (03.02.2022) (gesamt 1)
- Creator
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Maynard, John R. J.
Galmés, Bartomeu
Stergiou, Athanasios D.
Symes, Mark D.
Frontera, Antonio
Goldup, Stephen M.
- DOI
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10.1002/anie.202115961
- URN
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urn:nbn:de:101:1-2022020414142081804439
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:31 AM CEST
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Associated
- Maynard, John R. J.
- Galmés, Bartomeu
- Stergiou, Athanasios D.
- Symes, Mark D.
- Frontera, Antonio
- Goldup, Stephen M.
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