Thermal studies of Ag(I) complexes with triethylphosphine and perfluorinated carboxylates
摘要:
Silver(I) complexes with triethylphosphine and perfluorinated carboxylic acids residues of general formula [Et3PAgOOCR](2), where R=C2F5, C3F7, C6F13, C7F15, C8F17, C9F19, C6F5 and Et3PAgOOC(CF2)(3)COOAgPEt3, were synthesized. Thermal decomposition proceeded in two stages - both exothermic processes corresponding to the elimination of carboxylate and triethylphosphine residues. The final product of the thermal decomposition was metallic silver. Analyses by C-13, F-19, P-31 NMR spectroscopy and vibrational spectra suggest trigonal coordination of Ag(I), the coordination sphere consisting of unidentate triethylphosphine and bidentate carboxylates forming bridges between metal ions. (C) 1998 Elsevier Science B.V.
Thermal studies of Ag(I) complexes with triethylphosphine and perfluorinated carboxylates
摘要:
Silver(I) complexes with triethylphosphine and perfluorinated carboxylic acids residues of general formula [Et3PAgOOCR](2), where R=C2F5, C3F7, C6F13, C7F15, C8F17, C9F19, C6F5 and Et3PAgOOC(CF2)(3)COOAgPEt3, were synthesized. Thermal decomposition proceeded in two stages - both exothermic processes corresponding to the elimination of carboxylate and triethylphosphine residues. The final product of the thermal decomposition was metallic silver. Analyses by C-13, F-19, P-31 NMR spectroscopy and vibrational spectra suggest trigonal coordination of Ag(I), the coordination sphere consisting of unidentate triethylphosphine and bidentate carboxylates forming bridges between metal ions. (C) 1998 Elsevier Science B.V.