New Copper(I) Perfluorinated Carboxylates Complexes with Bis(diphenylphosphine)methane

• Autorzy: Szłyk E. , Kucharek R. , Szymańska I.
• Języki publikacji: EN

Abstrakty

EN

Copper(I) perfluorinated carboxylates complexes with bis(diphenylphosphine)methane (dppm) of general formula [Cu2(ž-dppm)3(RCOO)2] dppm, whereR=C2F5, C4F9, C6F13, C8F17, C9F19, have been prepared and characterized by vibrational, 31P CPMASNMRand 13C CPTOSSB NMR mass spectra in the solid state. 1H, 13C, 19F NMR and variable temperature 31P NMR spectra were measured in solution. Temperature variable 31P NMR spectra revealed at least three dimeric species in equilibrium. IR and mass spectra analyses suggest dimeric complexes with three bridging diphosphines and monodentate carboxylates in the solid state.

Słowa kluczowe

EN

copper(I); diphosphine; perfluorinated carboxylates; multinuclear NMR; MS; IR

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 3
• Strony: 337--344
• Opis fizyczny: Bibliogr. 25 poz., rys.

Twórcy

autor

Szłyk E.

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

autor

Kucharek R.

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

autor

Szymańska I.

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

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