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Developing new Schiff base molecules for selective colorimetric sensing of Fe3+ and Cu2+ metal ions: Substituent dependent selectivity and colour change
Abstract New Schiff base chemosensors (1–5) based on aryl ether amine were synthesized and explored the colorimetric sensing of metal ions. A highly selective colorimetric sensing of Fe3+ ions wasExpand
Aggregation Induced Emission of Excited-State Intramolecular Proton Transfer Compounds: Nanofabrication Mediated White Light Emitting Nanoparticles
Excited-state intramolecular proton transfer (ESIPT) compounds, 2-(2-((2-hydroxybenzylidine)amino)phenoxy)benzonitrile (1) and 2-(4-((2-hydroxy-4-methoxybenzylidine)amino)phenoxy)benzonitrile (2)Expand
Base-mediated one-pot synthesis of 3,4,5,6-tetrahydro-4-substituted benzo[h]quinazoline-2(1H)-thione derivatives and evaluation of their antioxidant activity
ABSTRACT One-pot three-component Beginelli-like reactions of a ketone 1, an aryl aldehyde 2, and thiourea 3 in the presence of sodium hydroxide are described. In this reaction,Expand
Synthesis of new colori/fluorimetric chemosensor for selective sensing of biologically important Fe³⁺, Cu²⁺ and Zn²⁺ metal ions.
New Schiff base chemosensors (1 and 2) based on aryl ether amine were synthesized and demonstrated positional isomer and functional group dependent colori/fluorimetric sensing of Fe(3+), Cu(2+) andExpand
Stimuli responsive reversible high contrast off–on fluorescence switching of simple aryl-ether amine based aggregation-induced enhanced emission materials
Aryl-ether amine based simple Schiff base molecules (1–5) showed aggregation induced enhanced emission (AIEE) in the solid state and rare stimuli responsive fluorescence off–on switching. The hardExpand
A Simple, Efficient Green Protocol for the Synthesis of β‐Enaminone and Enamino Ester Derivatives by Using Onion Extract as Green Catalyst
We have developed an environmental friendly and highly efficient method for onion extract catalyzed enamination of 1,3-dicarbonyl compounds and primary amines. This method is applicable to a wideExpand
Synthesis and characterisation of new acridine dye molecules combined UV absorber and exploring photophysical properties
Abstract The synthesis of novel acridine organe (AO) with UV absorber containing dyes obtained by the condensation of AO dye 1 and 3,6-bis(dimethylamino)acridine-9(10H)-thione withExpand