Phosphine-Disubstituted Gallium and Indium Compounds as Chelators for Transition Metals: Synthesis and Linker-Dependent Photophysical Properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F25%3A39923337" target="_blank" >RIV/00216275:25310/25:39923337 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1021/acs.inorgchem.5c03622" target="_blank" >https://doi.org/10.1021/acs.inorgchem.5c03622</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.inorgchem.5c03622" target="_blank" >10.1021/acs.inorgchem.5c03622</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Phosphine-Disubstituted Gallium and Indium Compounds as Chelators for Transition Metals: Synthesis and Linker-Dependent Photophysical Properties

Popis výsledku v původním jazyce

A new diphosphine-substituted Ga-based ligand, [(L)Ga(CH2PPh2)2] (1) was prepared as a potential chelator for transition metals complexes. The data indicate that 1 exhibits higher Lewis basicity and donor strength than conventional organic diphosphines due to the presence of the Ga center, which enhances its electronic properties. This ligand demonstrates efficient coordination behavior toward various metal centers as Ru(II), Ir(III), Ni(0), Pt(II), or Cu(I), forming stable bimetallic complexes in various coordination modes. The photophysical study of these complexes revealed the deep-blue emission of 1&lt;middle dot&gt;CuX complexes with lifetimes in the mu s range and quantum yield up to 0.12. The impact of the (pseudo)halogen ligand X (X = Cl, Br, I or SCN) and the metal linker in the ligand framework [(L)M(CH2PPh2)2] (M = Ga vs In) on the photophysical properties are discussed.

Název v anglickém jazyce

Phosphine-Disubstituted Gallium and Indium Compounds as Chelators for Transition Metals: Synthesis and Linker-Dependent Photophysical Properties

Popis výsledku anglicky

A new diphosphine-substituted Ga-based ligand, [(L)Ga(CH2PPh2)2] (1) was prepared as a potential chelator for transition metals complexes. The data indicate that 1 exhibits higher Lewis basicity and donor strength than conventional organic diphosphines due to the presence of the Ga center, which enhances its electronic properties. This ligand demonstrates efficient coordination behavior toward various metal centers as Ru(II), Ir(III), Ni(0), Pt(II), or Cu(I), forming stable bimetallic complexes in various coordination modes. The photophysical study of these complexes revealed the deep-blue emission of 1&lt;middle dot&gt;CuX complexes with lifetimes in the mu s range and quantum yield up to 0.12. The impact of the (pseudo)halogen ligand X (X = Cl, Br, I or SCN) and the metal linker in the ligand framework [(L)M(CH2PPh2)2] (M = Ga vs In) on the photophysical properties are discussed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10400 - Chemical sciences

Projekt

<a href="/cs/project/GA23-06548S" target="_blank" >GA23-06548S: Superhydrofobní materiály na bázi heteroboroxinů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Inorganic Chemistry

ISSN

0020-1669

e-ISSN

1520-510X

Svazek periodika

64

Číslo periodika v rámci svazku

40

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

20382-20396

Kód UT WoS článku

001585251500001

EID výsledku v databázi Scopus

2-s2.0-105018572839