BARTON D. H. R.; KITCHIN J. P.; MOTHERWELL W. B., J. CHEM. SOC. CHEM. COMMUN., 1978, NO 24, 1099-1100
作者:BARTON D. H. R.、 KITCHIN J. P.、 MOTHERWELL W. B.
DOI:——
日期:——
Synthesis, structure and reactions of μ-oxobis(arenesulfonatotriarylbismuth)
作者:V. V. Sharutin、I. V. Egorova、O. K. Sharutina、T. K. Ivanenko、I. I. Pavlushkina、A. V. Gerasimenko、M. A. Pushilin
DOI:10.1007/s11176-005-0011-x
日期:2004.9
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, C6H3Me2-2,4, C6H3Me2-3,4). 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) Å, and the Bi-Obr distances are 2.067(1) Å.