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Dinuclear Cu I and Ag I Pyrazolates Supported with Tertiary Phosphines: Synthesis, Structures, and Photophysical Properties
Author(s) -
Titov Aleksei A.,
Filippov Oleg A.,
Smol'yakov Alexander F.,
Baranova Kristina F.,
Titova Ekaterina M.,
Averin Aleksey A.,
Shubina Elena S.
Publication year - 2019
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.201801318
Subject(s) - chemistry , trifluoromethyl , copper , photoluminescence , reagent , metal , solid state , crystallography , photochemistry , medicinal chemistry , stereochemistry , organic chemistry , alkyl , physics , optics
New dinuclear silver(I) and copper(I) 3,5‐bis(trifluoromethyl)pyrazolate compounds were prepared by the reaction of the corresponding trinuclear metal complexes with tertiary phosphines (PPh 3 , PCy 3 ). In the case of copper(I) trinuclear pyrazolate it was shown that the product structure depends on the reagent ratio: mono‐ and dinuclear complexes were obtained. All the dinuclear complexes obtained exhibit light emission in the solid state under UV irradiation. The observed photoluminescence behavior was confirmed by the TD‐DFT study.