Merocyanines: Electronic Structure and Spectroscopy in Solutions, Solid State, and Gas Phase

AV Kulinich, AA Ishchenko - Chemical Reviews, 2024 - ACS Publications
Merocyanines, owing to their readily tunable electronic structure, are arguably the most
versatile functional dyes, with ample opportunities for tailored design via variations of both …

Ketocyanine‐Based Fluorescent Probe Revealing the Polarity Heterogeneity of Lipid Droplets and Enabling Accurate Diagnosis of Hepatocellular Carcinoma

D He, M Yan, Q Sun, M Zhang, Y Xia… - Advanced Healthcare …, 2024 - Wiley Online Library
Hepatocellular carcinoma (HCC) has gradually become a pronoun for terrifying death owing
to its high mortality rate. With the progression of HCC, lipid droplets (LDs) in HCC cells …

Exploring the mechanism of fluorescence quenching in two biologically active boronic acid derivatives using Stern-Volmer kinetics

HS Geethanjali, D Nagaraja, RM Melavanki - Journal of Molecular Liquids, 2015 - Elsevier
The fluorescence quenching of 5-chloro-2-methoxyphenylboronic acid (5CMPBA) and 4-
fluoro-2-methoxyphenyl boronic acid (4FMPBA) has been studied at room temperature by …

Keto-polymethines: a versatile class of dyes with outstanding spectroscopic properties for in cellulo and in vivo two-photon microscopy imaging

S Pascal, S Denis-Quanquin, F Appaix, A Duperray… - Chemical …, 2017 - pubs.rsc.org
The synthesis of keto-heptamethine derivatives has been expanded to various new
symmetrical and asymmetrical structures, including an unprecedented di-anionic keto …

Theoretical Study of Structure and Photophysics of Homologous Series of Bis (arylydene) cycloalkanones

RO Starostin, AY Freidzon, SP Gromov - International Journal of …, 2023 - mdpi.com
Photophysical properties of a series of bis (arylydene) cycloalkanone dyes with various
donor substituents are studied using quantum chemistry. Their capacity for luminescence …

Photophysical properties, laser activity and photoreactivity of a heteroaryl chalcone: A model of solvatochromic fluorophore

M Gaber, SA El-Daly, TA Fayed, YS El-Sayed - Optics & Laser Technology, 2008 - Elsevier
The absorption and fluorescence characteristics of 3-(4′-dimethylaminophenyl)-1-(2-
thienyl) prop-2-en-1-one (DMATP) have been investigated in different solvents. DMATP dye …

Preferential solvation of styrylpyridinium dyes in binary mixtures of alcohols with hexane, dioxane, and dichloromethane

M Panigrahi, S Dash, S Patel… - The Journal of Physical …, 2011 - ACS Publications
The absorption maxima of N-alkyl (methyl, hexyl, and hexadecyl)-4-[(4-N, N-dimethylamino)
styryl] pyridinium halides in binary solvents were analyzed for probing preferential solvation …

Molecular photonics of dienones based on cycloalkanones and their derivatives

VN Gutrov, GV Zakharova, MV Fomina… - … of Photochemistry and …, 2022 - Elsevier
Spectroscopic, luminescent, and spectral kinetic properties of cycloalkanone-based
dienones and their diethylamino, methylthio, methoxy, and dimethoxy derivatives were …

S2 Fluorescence and Ultrafast Relaxation Dynamics of the S2 and S1 States of a Ketocyanine Dye

JA Mondal, HN Ghosh, T Mukherjee… - The Journal of Physical …, 2005 - ACS Publications
Dynamics of the excited singlet (both the S2 and S1) states of a ketocyanine dye, namely, 2,
5-bis [(2, 3-dihydroindolyl)-propylene]− cyclopentanone (KCD), have been investigated in …

Probing of micellar and biological systems using 2-(p-dimethylaminostyryl) benzoxazole: An intramolecular charge transfer fluorescent probe

TA Fayed - Colloids and Surfaces A: Physicochemical and …, 2004 - Elsevier
A new and highly sensitive molecular probe namely, 2-(p-dimethylaminostyryl) benzoxazole
(DMASBO) has been employed to follow the micellar aggregation of three commonly used …