A summary of calixarene-based fluorescent sensors developed during the past five years.

Abstract

Calixarenes are "chalice like" phenol-based macrocycles that are one of the most fascinating studied scaffolds in supramolecular chemistry. Their preorganized nonpolar cavities and ion binding sites, and their well-defined conformations all lay important foundations for forming host-guest complexes. Conjugation of calixarene scaffolds with various fluorophores at either upper or lower rims has led to the development of smart fluorescent probes for inorganic molecules or ions, aliphatic or aromatic compounds, biomolecules, temperature and hypoxia, even multi-component traditional Chinese medicine (TCM). Moreover, significant advancements have been made for biological applications. This review critically summarizes the recent advances made in these areas.

• Authors: Haixian Ren, Hongliang Wang, Wei Wen, Sha Li, Nana Li, Fangjun Huo, Caixia Yin
• Journal: Chemical communications (Cambridge, England) (Chem Commun (Camb)) Vol. 59 Issue 93 Pg. 13790-13799 (Nov 21 2023) ISSN: 1364-548X [Electronic] England
• PMID: 37946569 (Publication Type: Journal Article, Review)