119987-71-2Relevant academic research and scientific papers
Synthesis, structure and reactions of μ- oxobis(arenesulfonatotriarylbismuth)
Sharutin,Egorova,Sharutina,Ivanenko,Pavlushkina,Gerasimenko,Pushilin
, p. 1359 - 1364 (2007/10/03)
Hydrolysis of triarylbismuth bis(arenesulfonates) in acetone gives bismuth derivatives of the general formula [Ar3Bi(OSO2Ar')] 2O (Ar = Ph, p-Tol; Ar' = Ph, C6H4Me-4, C 6H3Me2-2,4, C6H3Me 2-3,4). The structure of μ-oxobis[(3,4-dimethylbenzenesulfonato) triphenylbismuth] was established by means of X-ray diffraction. The molecule has a linear centrosymmetric structure with the bridging oxygen atom in the inversion center. The bismuth atom has a distorted trigonal bipyramidal coordination with the bridging oxygen atom and the arenesulfonate group in axial positions. The Bi-C and Bi-Oterm distances are 2.200(2), 2.204(3), and 2.442(2) A, and the Bi-Obr distances are 2.067(1) A. 2004 MAIK "Nauka/Interperiodica".
