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Organometallic Ir(iii) complexes: post-synthetic modification, photophysical properties and binuclear complex construction. / Gitlina, Anastasia Yu.; Хистяева, Виктория Валерьевна; Melnikov, Alexey; Ivonina, Mariia; Сизов, Владимир Викторович; Спиридонова, Дарья Валерьевна; Makarova, Anna; Вялых, Денис Васильевич; Грачева, Елена Валерьевна.

In: Dalton Transactions, Vol. 52, No. 26, 2023, p. 8986-8997.

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@article{c6f8f45ffc5b4ab5a0c664867ee7beca,
title = "Organometallic Ir(iii) complexes: post-synthetic modification, photophysical properties and binuclear complex construction",
abstract = "Two methods of post-synthetic modification (Suzuki coupling and CuAAC click-reaction) were applied to Ir(iii) complexes [Ir(C^N)2N^N]+ to provide the second highly selective donor site. One family of functionalized complexes was used to demonstrate the potential of post-synthetic modification for controlled construction of d–d and d–f binuclear complexes. The complexes obtained were characterized by CHN elemental analysis{,} NMR spectroscopy{,} ESI mass-spectrometry{,} FTIR spectroscopy and single crystal X-ray diffraction analysis. By means of XPS and NEXAFS spectroscopy the coordination of diimine donor site to the Ln(iii) centre has been definitely confirmed. The photophysical properties of mono- and binuclear complexes were carefully investigated{,} and the evolution of luminescent characteristics during the formation of a system of connected metallocenters is also discussed. TDDFT calculations were used to describe the luminescence mechanism and to confirm the conclusions made on the basis of experimental data.",
author = "Gitlina, {Anastasia Yu.} and Хистяева, {Виктория Валерьевна} and Alexey Melnikov and Mariia Ivonina and Сизов, {Владимир Викторович} and Спиридонова, {Дарья Валерьевна} and Anna Makarova and Вялых, {Денис Васильевич} and Грачева, {Елена Валерьевна}",
year = "2023",
doi = "10.1039/d3dt00901g",
language = "English",
volume = "52",
pages = "8986--8997",
journal = "Dalton Transactions",
issn = "1477-9226",
publisher = "Royal Society of Chemistry",
number = "26",

}

RIS

TY - JOUR

T1 - Organometallic Ir(iii) complexes: post-synthetic modification, photophysical properties and binuclear complex construction

AU - Gitlina, Anastasia Yu.

AU - Хистяева, Виктория Валерьевна

AU - Melnikov, Alexey

AU - Ivonina, Mariia

AU - Сизов, Владимир Викторович

AU - Спиридонова, Дарья Валерьевна

AU - Makarova, Anna

AU - Вялых, Денис Васильевич

AU - Грачева, Елена Валерьевна

PY - 2023

Y1 - 2023

N2 - Two methods of post-synthetic modification (Suzuki coupling and CuAAC click-reaction) were applied to Ir(iii) complexes [Ir(C^N)2N^N]+ to provide the second highly selective donor site. One family of functionalized complexes was used to demonstrate the potential of post-synthetic modification for controlled construction of d–d and d–f binuclear complexes. The complexes obtained were characterized by CHN elemental analysis{,} NMR spectroscopy{,} ESI mass-spectrometry{,} FTIR spectroscopy and single crystal X-ray diffraction analysis. By means of XPS and NEXAFS spectroscopy the coordination of diimine donor site to the Ln(iii) centre has been definitely confirmed. The photophysical properties of mono- and binuclear complexes were carefully investigated{,} and the evolution of luminescent characteristics during the formation of a system of connected metallocenters is also discussed. TDDFT calculations were used to describe the luminescence mechanism and to confirm the conclusions made on the basis of experimental data.

AB - Two methods of post-synthetic modification (Suzuki coupling and CuAAC click-reaction) were applied to Ir(iii) complexes [Ir(C^N)2N^N]+ to provide the second highly selective donor site. One family of functionalized complexes was used to demonstrate the potential of post-synthetic modification for controlled construction of d–d and d–f binuclear complexes. The complexes obtained were characterized by CHN elemental analysis{,} NMR spectroscopy{,} ESI mass-spectrometry{,} FTIR spectroscopy and single crystal X-ray diffraction analysis. By means of XPS and NEXAFS spectroscopy the coordination of diimine donor site to the Ln(iii) centre has been definitely confirmed. The photophysical properties of mono- and binuclear complexes were carefully investigated{,} and the evolution of luminescent characteristics during the formation of a system of connected metallocenters is also discussed. TDDFT calculations were used to describe the luminescence mechanism and to confirm the conclusions made on the basis of experimental data.

UR - https://www.mendeley.com/catalogue/dedd5346-2e7d-3f56-ba70-0d2a6e8e64d8/

U2 - 10.1039/d3dt00901g

DO - 10.1039/d3dt00901g

M3 - Article

VL - 52

SP - 8986

EP - 8997

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 26

ER -

ID: 106842190