Naphthylhydrazone based selective and sensitive chemosensors for Cu2+ and their application in bioimaging

Two new hydroxynaphthyl-hydrazone based fluorogenic chemosensors R1 and R2 have been synthesized by Schiff base condensation of Tris(4-formylphenyl)amine with 1-hydroxynaphthalene-2-hydrazide and 1-hydroxynaphthalene-2-carbohydrazone, respectively. They are examined as highly selective and sensitive...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Dalton transactions : an international journal of inorganic chemistry 2012-01, Vol.41 (43), p.13330
Hauptverfasser:	Anbu, Sellamuthu, Shanmugaraju, Sankarasekaran, Ravishankaran, Rajendran, Karande, Anjali A, Mukherjee, Partha Sarathi
Format:	Artikel
Sprache:	eng
Schlagworte:	Cell Survival - drug effects Coordination Complexes - chemical synthesis Coordination Complexes - chemistry Coordination Complexes - toxicity Copper - analysis Fluorescent Dyes - chemical synthesis Fluorescent Dyes - chemistry Fluorescent Dyes - toxicity HeLa Cells Humans Hydrazones - chemistry Ions - chemistry Microscopy, Confocal Naphthols - chemistry Schiff Bases - chemistry Spectrometry, Fluorescence Ultraviolet Rays
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Two new hydroxynaphthyl-hydrazone based fluorogenic chemosensors R1 and R2 have been synthesized by Schiff base condensation of Tris(4-formylphenyl)amine with 1-hydroxynaphthalene-2-hydrazide and 1-hydroxynaphthalene-2-carbohydrazone, respectively. They are examined as highly selective and sensitive receptors for Cu2+ ions in aqueous medium. Electronic absorption as well as fluorescence titration studies of receptors R1 and R2 with different metal cations in H2O/CH3CN medium showed highly selective and very rapid (
ISSN:	1477-9226 1477-9234
DOI:	10.1039/c2dt31335a