volume 220 pages 115821

Exploring replacement of axially coordinated ligands in ruthenium(II) phthalocyaninates

Publication typeJournal Article
Publication date2022-07-01
scimago Q3
wos Q2
SJR0.396
CiteScore4.9
Impact factor2.6
ISSN02775387, 18733719
Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
We report an extensive study of axial ligand replacement in ruthenium(II) complexes with tetra- tert- butyl-phthalocyanine (tBu 4 Pc). For this purpose oxidative decarbonylation of [tBu 4 PcRu](CO) in the presence of trimethylamine was performed providing [tBu 4 PcRu](NMe 3 ) 2 complex in 92% yield. Its heating with pyrazine in o -dichlorobenzene at 100 °C gave [tBu 4 PcRu](Pyz) 2 in quantitative yield. A simplified TD-DFT approximation has been used to explain the difference in the appearance of UV–Vis spectra of synthesized complexes with different N -donor ligands in terms of π-π* or charge transfer excitations, assignment was validated by the studies of solvatochromism of synthesized complexes. The reported finding can pave a convenient way to a relatively mild selective synthesis of ruthenium phthalocyaninates carrying N -donor aromatic ligands. Such complexes attract interest for various photo- and electroactive applications, catalysis and medicine.
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Dmitrienko A. A. et al. Exploring replacement of axially coordinated ligands in ruthenium(II) phthalocyaninates // Polyhedron. 2022. Vol. 220. p. 115821.
GOST all authors (up to 50) Copy
Dmitrienko A. A., Kroitor A. P., Demina L. I., Gorbunova Y. G., Sorokin A. B., Martynov A. G. Exploring replacement of axially coordinated ligands in ruthenium(II) phthalocyaninates // Polyhedron. 2022. Vol. 220. p. 115821.
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RIS Copy
TY - JOUR
DO - 10.1016/j.poly.2022.115821
UR - https://linkinghub.elsevier.com/retrieve/pii/S0277538722001735
TI - Exploring replacement of axially coordinated ligands in ruthenium(II) phthalocyaninates
T2 - Polyhedron
AU - Dmitrienko, Alexander A
AU - Kroitor, Andrey P
AU - Demina, Liudmila I
AU - Gorbunova, Yulia G.
AU - Sorokin, Alexander B
AU - Martynov, Alexander G.
PY - 2022
DA - 2022/07/01
PB - Elsevier
SP - 115821
VL - 220
SN - 0277-5387
SN - 1873-3719
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2022_Dmitrienko,
author = {Alexander A Dmitrienko and Andrey P Kroitor and Liudmila I Demina and Yulia G. Gorbunova and Alexander B Sorokin and Alexander G. Martynov},
title = {Exploring replacement of axially coordinated ligands in ruthenium(II) phthalocyaninates},
journal = {Polyhedron},
year = {2022},
volume = {220},
publisher = {Elsevier},
month = {jul},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0277538722001735},
pages = {115821},
doi = {10.1016/j.poly.2022.115821}
}