Sequential Formation of Heteroternary Cucurbit[10]uril (CB[10]) Complexes.
CB[10]
azaphosphatrane
cucurbituril
host:guest
ternary complexes
Journal
Chemistry (Weinheim an der Bergstrasse, Germany)
ISSN: 1521-3765
Titre abrégé: Chemistry
Pays: Germany
ID NLM: 9513783
Informations de publication
Date de publication:
16 Nov 2022
16 Nov 2022
Historique:
received:
29
05
2022
pubmed:
19
8
2022
medline:
19
8
2022
entrez:
18
8
2022
Statut:
ppublish
Résumé
The globular and monocationic guest molecule trimethyl-azaphosphatrane (AZAP, a protonated Verkade superbase) was shown to form a host:guest 1 : 1 complex with the cucurbit[10]uril (CB[10]) macrocycle in water. Molecular dynamics calculations showed that CB[10] adopts an 8-shape with AZAP occupying the majority of the internal space, CB[10] contracting around AZAP and leaving a significant part of the cavity unoccupied. This residual space was used to co-include planar and monocationic co-guest (CG) molecules, affording heteroternary CB[10]⋅AZAP⋅CG complexes potentially opening new perspectives in supramolecular chemistry.
Identifiants
pubmed: 35980006
doi: 10.1002/chem.202201656
pmc: PMC9826255
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e202201656Subventions
Organisme : A*MIDEX
Informations de copyright
© 2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH.
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