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Bis-amino maleimides: a new class of dual hydrogen bond donor for anion binding and transport

Morton, Evelyn; Porter, Michael; Baker, James; Chudasama, Vijay; Haynes, Cally; (2025) Bis-amino maleimides: a new class of dual hydrogen bond donor for anion binding and transport. Organic and Biomolecular Chemistry 10.1039/D5OB01392E. (In press). Green open access

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Abstract

Dual hydrogen bond donor scaffolds are used in the design of numerous supramolecular receptors and play an important role in the specific recognition, reaction and transport of anionic guests. In this work, we detail the synthesis of symmetrical and unsymmetrical bis-amino maleimides as dual hydrogen bond donors and report their anion recognition and transport properties. DFT studies provide insight into the conformational preferences and binding properties of these receptors. Compared to existing dual hydrogen bond donors, the bis-amino maleimide motif contains an additional handle for synthetic functionalisation and thus offers the opportunity to tune the substituent properties to fit a desired function.

Type: Article
Title: Bis-amino maleimides: a new class of dual hydrogen bond donor for anion binding and transport
Open access status: An open access version is available from UCL Discovery
DOI: 10.1039/D5OB01392E
Publisher version: https://doi.org/10.1039/D5OB01392E
Language: English
Additional information: This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Chemistry
URI: https://discovery.ucl.ac.uk/id/eprint/10214713
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