Heteroleptic copper(<scp>i</scp>) complexes with coumarin-substituted aminodiphosphine and diimine ligands: synthesis and photophysical studies

Naina, Vanitha R.; Singh, Akhil K.; Shubham,; Krätschmer, Frederic; Lebedkin, Sergei; Kappes, Manfred M.; Roesky, Peter W.

doi:10.1039/d3dt02317f

Dalton Trans.

2023

DOI: 10.1039/d3dt02317f

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Heteroleptic copper(i) complexes with coumarin-substituted aminodiphosphine and diimine ligands: synthesis and photophysical studies

Vanitha R. Naina,

Akhil K. Singh,

Shubham

et al.

Abstract: A series of heteroleptic Cu(i) complexes based on coumarin aminodiphosphine and diimine ligands have been synthesized and a systematic way to tune the emissive colour of the complexes is described.

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2024

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Cited by 3 publications

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Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency

Naina,

Gillhuber,

Ritschel

et al. 2024

Angewandte Chemie

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To study the effect of a dye on the photoluminescence (PL) properties of metal complexes, a series of gold(I) complexes were synthesized, containing a 7‐amino‐4‐methylcoumarin luminophore. The complexes are comprised of a coumarin moiety featuring different ancillary ligands, specifically N‐heterocyclic carbenes, triphenylphosphine, and diphenyl‐2‐pyridylphosphine. The synthesized gold(I) complexes are luminescent both in solution and the solid state at room temperature and 77 K. Complexes of different nuclearity, i.e., mono‐, di‐ and trinuclear compounds were synthesized. A clear trend between the nuclearity and the quantum yields can be seen. The coumarin dye not only improves the PL properties, but also enhances the luminescence of trinuclear clusters, which are otherwise known to be weak emitters in solution. The optical absorption properties were investigated in detail by quantum chemical calculations.

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Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency

Naina,

Gillhuber,

Ritschel

et al. 2024

Angewandte Chemie

View full text Add to dashboard Cite

show abstract

Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency

Naina,

Gillhuber,

Ritschel

et al. 2024

Angew Chem Int Ed

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PPX/PXP-type ligands (X = O and S) and their transition metal complexes: synthesis, properties and applications

Flecken,

Hanf

2024

Dalton Trans.

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Heteroleptic copper(i) complexes with coumarin-substituted aminodiphosphine and diimine ligands: synthesis and photophysical studies

Abstract: A series of heteroleptic Cu(i) complexes based on coumarin aminodiphosphine and diimine ligands have been synthesized and a systematic way to tune the emissive colour of the complexes is described.

Cited by 3 publications

References 33 publications

Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency

Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency

Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency

PPX/PXP-type ligands (X = O and S) and their transition metal complexes: synthesis, properties and applications

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