93341-39-0Relevant academic research and scientific papers
Studies on some Sulphonamidobenzimidazoles as Metal Complexing Ligands. Part I. Cobalt(II), Nickel(II) and Copper(II) Complexes of 2-(1'-Benzenesulphonylamino-3'-methylmercapto)propylbenzimidazole
Mukherjee, G. N.,Sen, A.
, p. 717 - 720 (2007/10/02)
The newly synthesised sulphonamidobenzimidazole, 2-(1'-benzenesulphonylamino-3'-methylmercapto)propylbenzimidzole (BMPBzH), functioned as a (N, N, S) terdentate ligand to form strongly paramagnetic octahedral cobalt(II) complex, Co(BMPBz)2, while with nickel(II) and copper(II) it functioned as a (N,N) bidentate ligand to form square planar diamagnetic Ni(BMPBz)2 and distorted octahedral paramagnetic Cu(BMPBz)2*2H2O.Isolation and characterisation of the ligand, BMPBzH and its complexes with Co(II), Ni(II) and Cu(II) have been discussed.Effect of polarity of solvents on the spectral behaviour of the complexes have been studied and ligand field and nephelauxetic parameters have been evaluated.
