Recent Developments in the Synthesis of β-Diketones

G de Gonzalo, AR Alcántara - Pharmaceuticals, 2021 - mdpi.com
Apart from being one of the most important intermediates in chemical synthesis, broadly
used in the formation of C–C bonds among other processes, the β-dicarbonyl structure is …

Small molecules containing amphoteric imidazole motifs as sensitizers for dye-sensitized solar cells: An overview

GB Bodedla, X Zhu, Z Zhou, WY Wong - Topics in Current Chemistry, 2022 - Springer
Organic dyes, porphyrins and inorganic complexes containing imidazole (IM) motifs have
been demonstrated as a new class of sensitizers in dye-sensitized solar cells (DSSCs) …

Investigation of photocatalytic performance of GQD/Ir (III) complex nanocomposite: effect of π-conjugation

P Cui, Y Xue - Journal of Alloys and Compounds, 2023 - Elsevier
This study explores the photophysics of graphene quantum dots (GQDs) and iridium
complexes, and their nanocomposites using density functional theory calculations. We …

Sterically hindered phenanthroimidazole ligands drive the structural flexibility and facile ligand exchange in cyclometalated iridium (III) complexes

SV Tatarin, P Kalle, IV Taydakov, EA Varaksina… - Dalton …, 2021 - pubs.rsc.org
A series of bis-cyclometalated iridium (III) complexes with 2-arylphenanthroimidazole
“antenna” ligands containing electron-donor or withdrawing substituents and a more flexible …

Ultrafast dynamics and relaxation pathways in Eu (III) complexes with fluorinated β–diketonate ligands

VM Korshunov, DA Metlina, VO Kompanets… - Dyes and …, 2023 - Elsevier
A series of novel β-diketonate Eu 3+ complexes with minor variations in the chemical
structure of the diketone ligand were systematically studied. Six Eu 3+ coordination …

Tailoring the π-system of benzimidazole ligands towards stable light-harvesting cyclometalated iridium (iii) complexes

SV Tatarin, DE Smirnov, IV Taydakov, MT Metlin… - Dalton …, 2023 - pubs.rsc.org
The synthesis, structure, optical and redox properties as well as photovoltaic studies of
iridium (III) complexes with cyclometalated 2-arylbenzimidazoles decorated with various …

A panchromatic cyclometalated iridium dye based on 2-thienyl-perimidine

P Kalle, MA Kiseleva, SV Tatarin, DE Smirnov… - Molecules, 2022 - mdpi.com
Though 2-arylperimidines have never been used in iridium (III) chemistry, the present study
on structural, electronic and optical properties of N-unsubstituted and N-methylated 2-(2 …

Aggregation-induced emission of cyclometalated rhodium (III) and iridium (III) phenylpyridine complexes with ancillary 1, 3-diketones

MA Kiseleva, AV Churakov, IV Taydakov… - Dalton …, 2023 - pubs.rsc.org
A joint structural and spectroscopic study of simple bis-cyclometataled rhodium (III) and
iridium (III) complexes with 2-phenylpyridine and aromatic β-diketones (dibenzoylmethane …

Fine-Tuning of the Optical and Electrochemical Properties of Ruthenium (II) Complexes with 2-Arylbenzimidazoles and 4, 4′-Dimethoxycarbonyl-2, 2′-bipyridine

MA Lavrova, SA Verzun, SA Mishurinskiy, MA Sirotin… - Molecules, 2023 - mdpi.com
A series of cyclometalated complexes of ruthenium (II) with four different substituents in the
aryl fragment of benzimidazole was synthesized in order to study the effect of substituent …

Iridium (III) complexes based on cyanomethane and cyanamide ligands with luminescence quenching properties for Fe (III) sensing and biological activities

T Temram, E Klaimanee, S Saithong, P Amornpitoksuk… - Polyhedron, 2023 - Elsevier
Two organometallic iridium (III) complexes, Ir (ppy) 2 Cl (NCCH 3)(1) and Ir (ppy) 2 Cl
(NCNH 2)(2), were accidentally synthesized from the reaction between the chloro-bridged …