Biot, Nicolas, Romito, Deborah and Bonifazi, Davide ![]() ![]() |
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Abstract
In this work, we design and synthesize supramolecular 2,5-substituted chalcogenazolo[5,4-β]pyridine (CGP) synthons arranging in supramolecular ribbons at the solid state. A careful choice of the combination of substituents at the 2- and 5-positions on the CGP scaffold is outlined to accomplish supramolecular materials by means of multiple hybrid interactions, comprising both chalcogen and hydrogen bonds. Depending on the steric and electronic properties of the substituents, different solid-state arrangements have been achieved. Among the different moieties on the 5-position, an oxazole unit has been incorporated on the Se- and Te-congeners by Pd-catalyzed cross-coupling reaction and a supramolecular ribbon-like organization was consistently obtained at the solid state.
Item Type: | Article |
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Date Type: | Published Online |
Status: | Published |
Schools: | Chemistry |
Additional Information: | This is an open access article published under a Creative Commons Attribution (CC-BY) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
Publisher: | American Chemical Society |
ISSN: | 1528-7483 |
Funders: | EU through the MSCA-RISE funding scheme (project INFUSION) |
Date of First Compliant Deposit: | 4 January 2021 |
Date of Acceptance: | 18 November 2020 |
Last Modified: | 06 Jan 2024 04:44 |
URI: | https://orca.cardiff.ac.uk/id/eprint/137250 |
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