Solvent‐Free Luminous Molecular Liquids

F Lu, T Nakanishi - Advanced Optical Materials, 2019 - Wiley Online Library
Solvent‐free luminous molecular liquids (LMLs) are a new generation of soft matter which
exhibit uncharged, nonvolatile, and fluidic nature and emit intense and homogeneous …

Fluorescence water sensor based on covalent immobilization of chalcone derivative

CG Niu, AL Guan, GM Zeng, YG Liu, ZW Li - Analytica chimica acta, 2006 - Elsevier
A new fluorescence sensor for determining water content in organic solvents has been
successfully demonstrated based on a fluorescent dye. 4′-N, N-dimethylamino-4 …

Efficient NIR‐Light Emission from Solid‐State Complexes of Boron Difluoride with 2′‐Hydroxychalcone Derivatives

A D'Aléo, D Gachet, V Heresanu… - … –A European Journal, 2012 - Wiley Online Library
This article describes a series of nine complexes of boron difluoride with 2′‐
hydroxychacone derivatives. These dyes were synthesized very simply and exhibited …

Quantum yield switching of fluorescence by selectively bridging single and double bonds in chalcones: involvement of two different types of conical intersections

K Rurack, ML Dekhtyar, JL Bricks… - The Journal of …, 1999 - ACS Publications
From the fluorescence properties of chalcones as a function of solvent polarity, and by the
comparison to derivatives with donors and acceptors and with various selectively bridged …

Study of antimicrobial and antioxidant activities of pyrrole-chalcones

P Rawat, RN Singh, A Ranjan, A Gautam… - Journal of Molecular …, 2021 - Elsevier
The resistance of pathogenic microorganisms to accessible antibiotics, anxiolytics,
sedatives, hypnotics and anti-convulsants are rapidly forming a foremost problem …

Studies on fluorescent PVA+ PVP+ MPDMAPP composite films

RF Bhajantri, V Ravindrachary… - Polymer Engineering …, 2009 - Wiley Online Library
Abstract Polymer blends along with 1‐(4‐methylphenyl)‐3‐(4‐N, N, dimethyl amino phenyl)‐
2‐propen‐1‐one (MPDMAPP) NLO‐chromophore‐doped composite films were prepared by …

A fluorescent ratiometric sensor based on covalent immobilization of chalcone derivative and porphyrin Zinc for detecting water content in organic solvents

XY Wang, CG Niu, LY Hu, DW Huang, SQ Wu… - Sensors and Actuators B …, 2017 - Elsevier
This paper describes a fluorescent ratiometric sensor for water content determination in
organic solvents. Two different compounds, 4′-N, N-dimethylamino-4-methylacryloylamino …

[HTML][HTML] Synthesis, photophysical, voltammetric, and DFT studies of 4-aminochalones

H Baig, R Irfan, A Rasool, SZ Hussain… - … of Photochemistry and …, 2023 - Elsevier
Aminochalcones, with a DAD architecture, were synthesized using Claisen-Schmidt
condensation. The compounds were characterized by FTIR, melting point, HRMS, 1 H, and …

Dual emission of chalcone-analogue dyes emitting in the red region

TA Fayed, MK Awad - Chemical physics, 2004 - Elsevier
The photophysical properties of new synthesized chalcones namely; 1-(4′-R-phenyl)-5-
(4′-dimethylaminophenyl)-2, 4-pentadien-1-one,[R= H (1), Cl (2) and OCH3 (3)] were …

Two-photon absorption and multiphoton excited fluorescence of acetamide-chalcone derivatives: the role of dimethylamine group on the nonlinear optical and …

AG Pelosi, E Silveira-Alves Jr, LHZ Cocca, JV Valverde… - Molecules, 2023 - mdpi.com
This work studied the effect of different electron-withdrawing and electron-donating groups
on the linear and nonlinear optical properties of acetamide-chalcone derivatives. The results …