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Chiral anion recognition using calix[4]arene-based ureido receptors in a 1,3-alternate conformation
The introduction of chiral alkyl substituents into the lower rim of calix[4]arene immobilised in the 1,3-alternate conformation led to a system possessing a preorganised ureido cavity hemmed with chiral alkyl units in the near proximity. As shown by the (1)H NMR titration experiments, these compound...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Beilstein-Institut
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7736684/ https://www.ncbi.nlm.nih.gov/pubmed/33363668 http://dx.doi.org/10.3762/bjoc.16.249 |