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 …

Structure and redox properties of polymethine dyes: Electrochemical and DFT/TD-DFT study

AV Kulinich, NA Derevyanko, AA Ishchenko… - Dyes and …, 2019 - Elsevier
The electrochemical properties of 48 cationic, anionic and merocyanine polymethine dyes
have been studied using cyclic voltammetry. The effect of structural parameters, viz. the …

Deeply coloured and highly fluorescent dipolar merocyanines based on tricyanofuran

NA Derevyanko, AA Ishchenko… - Physical Chemistry …, 2020 - pubs.rsc.org
Three vinylogous series of merocyanines with the tricyanofuran (TCF) acceptor and different
electron-donor groups have been synthesized, and their absorption and fluorescence …

Influence of silver nanoparticles on the spectral-luminescent and lasing properties of merocyanine dyes solutions

N Ibrayev, D Afanasyev, A Ishchenko… - Laser Physics …, 2021 - iopscience.iop.org
The effect of silver nanoparticles (NPs) on spectral-luminescent and generation properties of
ethanol solutions of vinylogous series neutral merocyanine dye has been studied. Adding …

Electronic structure and solvatochromism of merocyanines based on N, N-diethylthiobarbituric acid

AV Kulinich, NA Derevyanko, AA Ishchenko - Journal of Photochemistry and …, 2007 - Elsevier
A series of merocyanines based on N, N-diethylthiobarbituric acid containing heterocycles of
various electron-donating properties have been synthesized. With the aim of studying the …

Boradipyrromethenecyanines

VP Yakubovskyi, MP Shandura, YP Kovtun - 2009 - Wiley Online Library
A series of meso‐polymethine‐substituted BODIPY compounds have been synthesized by
the reaction of meso‐methyl‐3, 5‐diphenylboradipyrromethene with a number of …

Electronic structure and solvatochromism of merocyanines: NMR spectroscopic point of view

AV Kulinich, AA Ishchenko, UM Groth - Spectrochimica Acta Part A …, 2007 - Elsevier
1H and 13C NMR spectra of two series of malononitrile-based merocyanines, which
possess positive and negative solvatochromism have been in detail investigated in low …

Electronic structure of merocyanine dyes derived from 3H-indole and malononitrile in the ground and excited states: DFT/TD-DFT analysis

AV Kulinich, AA Ishchenko - Computational and Theoretical Chemistry, 2019 - Elsevier
The electronic structure and spectral-fluorescent properties of vinylogous positively
solvatochromic merocyanines have been studied within the four-level scheme of electronic …

Photodynamics of Polyene− Polymethine Transformations and Spectral Fluorescent Properties of Merocyanine Dyes

AA Ishchenko, AV Kulinich, SL Bondarev… - The Journal of …, 2007 - ACS Publications
Absorption and fluorescence spectrum band moments (center of gravity, width, asymmetry,
excess, and fine structure) have been determined in a wide range of solvents with different …

Synthesis, photophysical, linear, and non-linear optical properties of 4-methoxyphenyl dicyanovinylene dyes: DFT and TD-DFT studies

MS Bagal, A Zambare, S Sharma, N Sekar - Spectrochimica Acta Part A …, 2025 - Elsevier
Dyes were synthesized via Knoevenagel condensation using various aldehydes of
julolidine, n-hexylcarbazole, n-hexylphenothiazine, triphenylamine, and 7-N, N …