Synthesis and Structural Characterization of Cobalt, Nickel and Copper Phosphanylthiolato Complexes
作者： Patricia Fernández , Antonio Sousa-Pedrares , Jaime Romero , María L. Durán , Antonio Sousa
关键词: Nickel 、 Perchlorate 、 Crystallography 、 Stereochemistry 、 Metal 、 Ligand 、 Cobalt 、 Acetonitrile 、 Copper 、 Chemistry 、 Crystal structure
摘要: Neutral cobalt, nickel and copper complexes of a series phosphanylthiol ligands PhnP(C6H4SH-2)3-n (n = 1, 2) have been synthesized characterized by IR NMR (1H 31P) spectroscopy, FAB mass spectrometry X-ray structural analysis. All the compounds, with exception [Co(Ph2PC 6H4S-2}2], were electrochemical oxidation anodic metal (cobalt, or copper) in an acetonitrile solution appropriate ligand small amount tetramethylammonlum Perchlorate as electro- lytic carrier. The presence additional coligand (PPh3, dppe, dppm bipy) cell led to synthesis mixed one step. crystal structures [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) [Cu2(Ph2PC6H4S-2} 2(μ-dppm)] (8) are discussed. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.
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