Water-compatible fluorescent [2]rotaxanes for Au3+ detection and bioimaging

In this study, the synthesis of [2]rotaxanes as fluorescent metal ion sensors has been demonstrated. [2]Rotaxanes, RA-H·PF6, RRA and RRB, undergo photoelectron transfer resulting in fluorescence quenching. Before the diimine (dynamic covalent bond) reduction on the macrocyclic ring, the dynamic [2]r...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Materials chemistry frontiers 2019-11, Vol.3 (11), p.2388-2396
Hauptverfasser:	Sing-Ming Chan, Fung-Kit Tang, Chak-Shing Kwan, Ching-Yau, Lam, Hau, Sam C K, Ken Cham-Fai Leung
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous solutions Covalent bonds Crystal structure Crystallography Fluorescence Imines Ion detectors Ions Medical imaging Metal ions Photoelectrons Reduction Rotaxanes
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!