Dimeric Silver(I) Complexes with Trimethylphosphine and Aliphatic Perfluorinated Carboxylates

• Autorzy: Szłyk E. , Łakomska I.
• Języki publikacji: EN

Abstrakty

EN

Silver(I) complexes with trimethylphosphine and perfluorinated carboxylates of general formula [{Ag(PMe3)2}2(_-OOCR)2], where R = CF3, C2F5, C3F7, C4F9, C7F15, have been prepared and characterized with IR, 1H, 13C, 19F, 31P NMR. Spectral analysis suggests four coordinated Ag(I) with two monodentate trimethylphosphine and bidentate carboxylates forming bridges between silver(I) ions. Thermal decomposition process was studied between 293-973 K in nitrogen. Decomposition proceeds in one exothermic stage corresponding to the elimination of perfluorinated carboxylate and trimethylphosphine. The final product was a mixture of metallic silver and carbon, formed between 473-633 K.

Słowa kluczowe

EN

Ag(I) complexes; triphenylphosphine; perfluorinated carboxylates; thermal analysis; IR and NMR

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2002
• Tom: Vol. 76 / nr 10
• Strony: 1399--1403
• Opis fizyczny: Bibliogr. 29 poz., rys.

Twórcy

autor

Szłyk E.

• Nicolaus Copernicus University, Department of Chemistry, 87 100 Torun, Poland

autor

Łakomska I.

• Nicolaus Copernicus University, Department of Chemistry, 87 100 Torun, Poland

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