Scott J. Dalgarno
Supramolecular assemblies controlled by cucurbit[: N] uril size (n = 6, 7, 8 and 10)
Dalgarno, Scott J.; Xu, Weitao; De Ng, Xinyu; Xiao, Xin; Bian, Bing; Chen, Qing; Dalgarno, Scott; Tao, Zhu; Redshaw, Carl
Authors
Weitao Xu
Xinyu De Ng
Xin Xiao
Bing Bian
Qing Chen
Scott Dalgarno
Zhu Tao
Professor Carl Redshaw C.Redshaw@hull.ac.uk
Professor of Inorganic Materials Chemistry and REF Lead for Chemistry
Abstract
This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique. A benzyl substituted 4-pyrrolidinopyridinium salt (G) with multiple active sites including benzyl, pyridinium and pyrrole groups has been synthesized. The interaction between G and a series of cucurbit[n]urils (TMeQ[6], Q[7], Q[8], Q[10]), has been studied both in aqueous solution and in the solid state. The binding interaction site between G and the Q[n] can be controlled by the size of the cavity of the Q[n]s. In the case of TMeQ[6], the benzyl is accommodated within the cavity, whilst for Q[7] and Q[8], the pyrrole ring and the benzyl are accommodated within the cavity of the Q[7/8], and the latter can shuttle on the guest G in a state of dynamic equilibrium. For the larger cavity of Q[10], the entire G molecule is located within the cavity of the Q[10].
Citation
Dalgarno, S. J., Xu, W., De Ng, X., Xiao, X., Bian, B., Chen, Q., Dalgarno, S., Tao, Z., & Redshaw, C. (2020). Supramolecular assemblies controlled by cucurbit[: N] uril size (n = 6, 7, 8 and 10). New journal of chemistry = Nouveau journal de chimie, 44(11), 4311-4318. https://doi.org/10.1039/d0nj00087f
Journal Article Type | Article |
---|---|
Acceptance Date | Feb 19, 2020 |
Online Publication Date | Feb 20, 2020 |
Publication Date | Mar 21, 2020 |
Deposit Date | Feb 20, 2020 |
Publicly Available Date | Feb 21, 2021 |
Journal | New Journal of Chemistry |
Print ISSN | 1144-0546 |
Publisher | Royal Society of Chemistry |
Peer Reviewed | Peer Reviewed |
Volume | 44 |
Issue | 11 |
Pages | 4311-4318 |
DOI | https://doi.org/10.1039/d0nj00087f |
Keywords | Materials Chemistry; General Chemistry; Catalysis |
Public URL | https://hull-repository.worktribe.com/output/3439625 |
Publisher URL | https://pubs.rsc.org/en/content/articlelanding/2020/NJ/D0NJ00087F#!divAbstract |
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