Synthesis and complexing properties of phosphorylated imines of 8-formyl-7-hydroxycoumarin
Autor: | Diana V. Aleksanyan, Zinaida S. Klemenkova, L. V. Gumileva, Yu. V. Nelyubina, N. E. Shepel, Oleg I. Artyushin, Andrei A. Vasil'ev, Vladimir A. Kozlov, G. K. Genkina |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Russian Chemical Bulletin. 63:2309-2316 |
ISSN: | 1573-9171 1066-5285 |
Popis: | Condensation of o-(diphenylthiophosphoryl)aniline with 8-formyl-7-hydroxy-4-methylcoumarin yields the Schiff base capable of acting as a tridentate monoanionic ligand upon coordination with the ReI and PdII ions. The corresponding palladium complex shows high catalytic activity in the Suzuki cross-couplings of aryl bromides with phenylboronic acid. The analogous P(O)-substituted ligand was not isolated in the pure form; however, using template-assisted method, its κ3-O,N,O-zinc complex was synthesized; this complex is luminescent in the MeCN solution at 20 ℃. |
Databáze: | OpenAIRE |
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