Synthesis, solvatochromism and dipole moment in the ground and excited states of substitute phenol derivative fluorescent Schiff base compounds

İ Sıdır, T Sarı, YG Sıdır, H Berber - Journal of Molecular Liquids, 2022 - Elsevier
Three new fluorescent o-hydroxyaryl Schiff base derivatives are synthesized and their
structures are characterized by NMR and FTIR spectroscopies. In this study, the solvent …

Photophysical and theoretical studies on the solvatochromic effects and dipole moments evaluation of substituted 1-phenyl-3-naphthyl-5-(4-ethyl benzoate)-2 …

A Al Sabahi, SN Al Busafi, FEO Suliman… - Journal of Molecular …, 2020 - Elsevier
The solvatochromic behavior of four 1-phenyl-3-naphthyl-5-(4-ethylbenzoate)-2-pyrazoline
with various electron donating and withdrawing substituents on N1-phenyl group were …

Effects of Enol-imine/Keto-amine tautomerism and conformational changes on the electronic spectra of a novel 1, 2, 4-triazole ortho-hydroxyaryl Schiff base in different …

İ Sıdır, YG Sıdır, H Berber, R Fausto - Journal of Molecular Structure, 2023 - Elsevier
In this study, a novel o-hydroxyaryl Schiff base bearing the 1, 2, 4-triazole heterocyclic
core,(E)-2-(((4H-1, 2, 4-triazol-4-yl) imino) methyl)-6-methoxyphenol, was synthesized and …

Optoelectronic properties by solution technique and comprehensive solvatochromism of novel fluorescent Schiff base derivatives

YG Sıdır, İ Sıdır, H Berber - Journal of Molecular Liquids, 2022 - Elsevier
New Schiff base compounds have been synthesized and characterized using 13 C, 1 H
NMR and IR spectroscopy techniques. The electronic transitions of these molecules have …

UV-induced –OCH3 rotamerization in a matrix-isolated methoxy-substituted ortho-hydroxyaryl Schiff base

İ Sıdır, YG Sıdır, S Gobi, H Berber, GO Ildiz… - Photochemical & …, 2022 - Springer
A new methoxy-substituted ortho-hydroxyaryl Schiff base, 4-(3-methoxy-2-
hydroxybenzylidene-amino) phenol was synthesized from 4-aminophenol and 2-hydroxy-3 …

The electronic structure, solvatochromism, and electric dipole moments of new Schiff base derivatives using absorbance and fluorescence spectra

YG Sıdır, C Aslan, H Berber, İ Sıdır - Structural Chemistry, 2019 - Springer
The electronic structure and electronic transitions of four new mono Schiff base derivatives
are interpreted by using absorption and fluorescence spectra including 28 different solution …

Theoretical and experimental electronic transition behaviour study of 2-((4-(dimethylamino) benzylidene) amino)-4-methylphenol and its cytotoxicity

UD Uysal, D Ercengiz, O Karaosmanoğlu… - Journal of Molecular …, 2021 - Elsevier
In this study, a Schiff base (2-((4-(dimethylamino) benzylidene) amino)-4-methylphenol;
7S2) has been synthesized and characterized with 1 H, 13 C-NMR, IR and elemental …

Hybrid nanocarriers based on PLGA-vegetable oil: A novel approach for high lipophilic drug delivery

J Ghitman, R Stan, S Cecoltan, MC Chifiriuc… - Journal of Drug Delivery …, 2018 - Elsevier
This study proposes the synthesis of a new type of hybrid polymer–vegetable oil
nanoparticles (HPONP) as system for lipophilic drug delivery and controlled release. Poly …

Exploring the synthesis of poly (azomethine-ester) through oxidative polycondensation of salicylaldehyde schiff bases

A Perwin, N Mazumdar - Journal of Polymer Research, 2024 - Springer
This work outlines the synthesis of Schiff base derivatives through the reaction of O-acyl
salicylaldehyde with diverse amines, facilitated by ethanol as a solvent. The derivatives …

UV-Induced Benzyloxy Rotamerization in an Ortho OH-Substituted Aryl Schiff Base

İ Sıdır, Y Gülseven Sıdır, S Góbi, H Berber, R Fausto - Photochem, 2022 - mdpi.com
A new benzyloxy containing ortho hydroxyl-substituted aryl Schiff base, trans 2-((2-
(benzyloxy) benzylidene) amino) phenol (abbreviated as BBAP), was synthesized and …