dc.contributor.author
Schorpp, Marcel
dc.contributor.author
Yadav, Ravi
dc.contributor.author
Roth, Daniel
dc.contributor.author
Greb, Lutz
dc.date.accessioned
2022-09-20T07:53:40Z
dc.date.available
2022-09-20T07:53:40Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/36380
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-36096
dc.description.abstract
Lewis superacids enable the activation of highly inert substrates. However, the permanent presence of a Lewis superacidic center comes along with a constantly increased intolerance toward functional groups or ambient conditions. Herein, we describe a strategy to unleash Lewis superacidity by electromerism. Experimental and computational results indicate that coordinating a Lewis base to Δ-calix[4]pyrrolato-antimony(III) triggers a ligand redox-noninnocent coupled transfer into antimony(V)-state that exhibits Lewis superacidic features. Lewis acidity by electromerism establishes a concept of potential generality for powerful yet robust reagents and on-site substrate activation approaches.
en
dc.format.extent
5 Seiten
dc.rights.uri
https://creativecommons.org/licenses/by-nc/4.0/
dc.subject
Lewis Superacid
en
dc.subject
Ligand Redox Noninnocence
en
dc.subject
Structural Constraint
en
dc.subject.ddc
500 Naturwissenschaften und Mathematik::540 Chemie::540 Chemie und zugeordnete Wissenschaften
dc.title
Calix[4]pyrrolato Stibenium: Lewis Superacidity by Antimony(III)-Antimony(V) Electromerism
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation.articlenumber
e202207963
dcterms.bibliographicCitation.doi
10.1002/anie.202207963
dcterms.bibliographicCitation.journaltitle
Angewandte Chemie International Edition
dcterms.bibliographicCitation.number
39
dcterms.bibliographicCitation.volume
61
dcterms.bibliographicCitation.url
https://doi.org/10.1002/anie.202207963
refubium.affiliation
Biologie, Chemie, Pharmazie
refubium.affiliation.other
Institut für Chemie und Biochemie
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refubium.funding
DEAL Wiley
refubium.note.author
Die Publikation wurde aus Open Access Publikationsgeldern der Freien Universität Berlin gefördert.
refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.isPartOf.eissn
1521-3773