Reactivity of halogenotetrakis(phosphite)cobalt(II) complexes with nitric oxide. Characterization and properties of new pentacoordinate mononitrosyl cobalt complexes
作者:Gabriele Albertin、Emilio Bordignon、Luciano Canovese、Angelo A. Orio
DOI:10.1016/s0020-1693(00)91938-8
日期:1980.1
pentacoordinated mono- and tetracoordinated dinitrosyl cobaltcomplexes, MNO} 8 and M(NO) 2 } 10 , obtained in mild conditions. Trigonal-bipyramidal structures with linear MNO have been deduced from infrared and pmr spectra for the mononitrosyl compounds described. The reactivity with phosphine, CO, halogen, and isocyanide of the nitrosyl complexes reported is also presented as well as the investigations
摘要研究了NO与[CoXL 4] +(X = Cl,Br,I; L =亚磷酸酯)阳离子的反应,并开发了新的五配位单和四配位二亚硝酰基钴配合物MNO} 8和M(NO)2 } 10,在温和条件下获得。对于所述的单亚硝酰基化合物,已经从红外和pmr光谱中推导了具有线性MNO的三角-双锥体结构。还介绍了所报告的亚硝酰基配合物与膦,CO,卤素和异氰化物的反应性,并进行了研究以确定在二亚硝酰基配合物中形成还原为钴(I)的物质。
Synthesis, reactivity, and electrochemical behaviour of new five-co-ordinate nitrosyl cobalt complexes
作者:Gabriele Albertin、Emilio Bordignon、Gian Antonio Mazzocchin、Angelo A. Orio、Renato Seeber
DOI:10.1039/dt9810002127
日期:——
The synthesis and characterization of some newfive-co-ordinate mononitrosyl cobaltcomplexes of the type [CoL4(NO)][BPh4]2[L = P(OMe)3, P(OEt)3, or PPh(OEt)2] is described. The reactivity of these compounds with π-acceptor ligands such as NO, CO, phosphite, and isocyanide is discussed. Furthermore, the reaction with molecular oxygen and with halide ions (X–) has been investigated and a new method