Charge-Assisted Halogen Bonding in an Ionic Cavity of a Coordination Cage Based on a Copper(I) Iodide Cluster

Autor:	Anssi Peuronen, Anni I. Taponen, Elina Kalenius, Ari Lehtonen, Manu Lahtinen
Rok vydání:	2022
Předmět:	jodi kemialliset sidokset koordinaatiohäkit halogeenit supramolekulaarinen kemia cluster compounds halogen bond kupari General Medicine coordination cage General Chemistry Catalysis host-guest systems
Zdroj:	Angewandte Chemie (International ed. in English).
ISSN:	1521-3773
Popis:	The design of molecular containers capable of selective binding of specific guest molecules presents an interesting synthetic challenge in supramolecular chemistry. Here, we report the synthesis and structure of a coordination cage assembled from Cu3I4– clusters and tripodal cationic N-donor ligands. Owing to the localized permanent charges in the ligand core the cage binds iodide anions in specific regions within the cage by ionic interactions. This allows the selective binding of bromomethanes as secondary guest species within cage promoted by halogen bonding, which was confirmed by single crystal X-ray diffraction. peerReviewed
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::325efe7f8a70543cdfde602768c1ddcd https://pubmed.ncbi.nlm.nih.gov/36515462 Zobrazit plný text záznamu Plný text