The subgroup of 2′-hydroxy-flavonoids: Molecular diversity, mechanism of action, and anticancer properties

C Bailly - Bioorganic & Medicinal Chemistry, 2021 - Elsevier
Flavonoids are abundant in nature, structurally very diversified and largely investigated.
However, the subgroup of 2′-hydroxyflavonoids is much less known and not frequently …

New insights for titanium (iv) speciation in acidic media based on UV-visible and 31 P NMR spectroscopies and molecular modeling

L Mangold, H Halleux, S Leclerc, A Moncomble… - RSC …, 2021 - pubs.rsc.org
Titanium chemistry in aqueous acidic media has been extensively investigated over the last
decades. Hydrolyzed species such as Ti (OH) 3+, TiO2+, Ti (OH) 22+ or Ti (OH) 3+ have …

Controlling the photoswitching of 2-(4′-diethylamino-2′-hydroxyphenyl)-1H-imidazo-[4, 5-b] pyridine by pH

M Das, M Brahma, G Krishnamoorthy - Journal of Photochemistry and …, 2021 - Elsevier
Abstract 2-(4′-Diethylamino-2′-hydroxyphenyl)-1H-imidazo-[4, 5-b] pyridine (DHP) has
two mutually independent reaction paths, excited state intramolecular proton transfer …

X-aggregation-induced emission in newly fabricated Pullulan/3-Hydroxyflavone derivative composite electrospun nanofiber mat for optical applications

BS Dayananda, BK Sarojini, QA Wong, CK Quah… - Journal of Molecular …, 2023 - Elsevier
A fascinating optically important 3-Hydroxyflavone derivative 2-(2, 5-dimethoxyphenyl)-3‑
hydroxy-4H-chromen-4-one was synthesized and its single-crystal structure was studied …

J-aggregation-induced photoluminescence in electrospun pullulan/2-(2-fluorophenyl)-3-hydroxy-4H-chromen-4-one composite mat for photonic applications

BS Dayananda, BK Sarojini, QA Wong, CK Quah… - Optical Materials, 2023 - Elsevier
The nonfluorescent pullulan matrix was fabricated via an electrospinning technique with
intriguing dual emitting 2-(2-fluorophenyl)-3-hydroxy-4H-chromen-4-one as a dopant. The …

Orthogonal effect of exchange and correlation parameters in density functional theory to compute geometric and spectroscopic quantities

A Moncomble, JP Cornard - Journal of Computational …, 2024 - Wiley Online Library
The influence of the composition of the functional used for density functional theory
computations on one structural parameter (a dihedral angle) and a spectroscopic parameter …

Spectroscopic properties of environmental relevant systems: 2', 3-dihydroxyflavone-ion complexes and polycyclic aromatic hydrocarbons: a joint experimental and …

L Labarrière - 2022 - theses.hal.science
This manuscript reports the results of an experimental and theoretical study of two molecular
systems of environmental interest: 2', 3-dihydroxyflavone (2'3HF) and polycyclic aromatic …