The coordination chemistry of chalcogenide ligands has always attracted significant interest in the field of inorganic chemistry,especially for soft metals such as those of group 11.Despite the scarcity of research on...The coordination chemistry of chalcogenide ligands has always attracted significant interest in the field of inorganic chemistry,especially for soft metals such as those of group 11.Despite the scarcity of research on phosphane tellurides,we report on the synthesis and characterisation of five novel silver complexes containing the phosphane telluride ligand,TeP(iPr)_(3),along with other ancillary ligands such as mono or diphosphanes.Spectroscopic studies were performed to investigate the behaviour of these complexes,including their redox properties,as demonstrated by the 1,1′-diphenylphosphaneferrocene(dppf)silver derivatives.Additionally,these complexes showcase remarkable rapid interchange equilibrium,revealing silver species with distinctive Ag_(2)Te_(2) cores and a combination of bridging and terminal TeP(iPr)_(3) ligands.A promising avenue for further investigation and potential applications emerges.展开更多
基金Agencia Estatal de Investigación(PID2019-104379RB-C21,PID2022-136861NB-I00 and PID2020-117455GB-I00/AEI/10.13039/501100011033)Gobierno de Aragón(Research Group E07_23R)for financial support of our researchJ.C.Pérez-Sánchez also thanks the Spanish Ministerio de Universidades for a predoctoral grant(FPU21/01888).
文摘The coordination chemistry of chalcogenide ligands has always attracted significant interest in the field of inorganic chemistry,especially for soft metals such as those of group 11.Despite the scarcity of research on phosphane tellurides,we report on the synthesis and characterisation of five novel silver complexes containing the phosphane telluride ligand,TeP(iPr)_(3),along with other ancillary ligands such as mono or diphosphanes.Spectroscopic studies were performed to investigate the behaviour of these complexes,including their redox properties,as demonstrated by the 1,1′-diphenylphosphaneferrocene(dppf)silver derivatives.Additionally,these complexes showcase remarkable rapid interchange equilibrium,revealing silver species with distinctive Ag_(2)Te_(2) cores and a combination of bridging and terminal TeP(iPr)_(3) ligands.A promising avenue for further investigation and potential applications emerges.
