1234906-89-8Relevant academic research and scientific papers
Synthesis and structural characterization of cobalt, nickel and copper phosphanylthiolato complexes
Fernandez, Patricia,Sousa-Pedrares, Antonio,Romero, Jaime,Dnran, Maria L.,Sousa, Antonio,Perez-Lourido, Paulo,Garcia-Vazquez, Jose A.
, p. 814 - 823 (2010)
Neutral cobalt, nickel and copper complexes of a series of phosphanylthiol ligands PhnP(C6H4SH-2)3-n (n = 1, 2) have been synthesized and characterized by IR and NMR (1H and 31P) spectroscopy, FAB mass spectrometry and X-ray structural analysis. All of the compounds, with the exception of [Co(Ph2PC 6H4S-2}2], were synthesized by electrochemical oxidation of the anodic metal (cobalt, nickel or copper) in an acetonitrile solution of the appropriate ligand and a small amount of tetramethylammonlum Perchlorate as an electro- lytic carrier. The presence of an additional coligand (PPh3, dppe, dppm or bipy) in the cell led to the synthesis of mixed complexes in one step. The crystal structures of [Co[Ph2P(O)C 6H4S-2}2] (1), [Co2{PhP(C 6H4S-2)2}2(μ-N 2)(bipy)2] (2), [Ni2(PhP(C6H 4S-2)2}2] (3), [Ni2{PhP(C 6H4S-2)2}2(μ-dppe)]CH 2Cl2 (4), [Cu2[Ph2PC 6H4S-2}2(PPh3)2] (5), [Cu2(PhP(C6H4S-2)2}(PPh 3)2(CH3CN)] (6), [Cu2(Ph 2PC6H4S-2}2(μ-dppe)] (7) and [Cu2(Ph2PC6H4S-2} 2(μ-dppm)] (8) are discussed.
