Enantioselective molecular recognition in a flexible self-folding cavitand
We report a chiral deep cavitand receptor based on calix[5]arene stabilized by a cooperative network of hydrogen bonds and having a highly flexible structure. The cavitand displays enantioselective molecular recognition with a series of chiral quaternary ammonium salts, providing unprecedented stabi...
| Autores: | , , , |
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| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2023 |
| País: | España |
| Recursos: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositório: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:10256/23734 |
| Acesso em linha: | http://hdl.handle.net/10256/23734 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Química supramolecular Reconeixement molecular Supramolecular chemistry Molecular recognition Compostos aromàtics Aromatic compounds |
| Resumo: | We report a chiral deep cavitand receptor based on calix[5]arene stabilized by a cooperative network of hydrogen bonds and having a highly flexible structure. The cavitand displays enantioselective molecular recognition with a series of chiral quaternary ammonium salts, providing unprecedented stability ratios between the corresponding diastereomeric host-guest complexes. Molecular dynamics simulations corroborate the higher flexibility of the new host and the emergence of superior induced-fit behavior with regards to resorcin[4]arene derived self-folding cavitands |
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