作者:V. V. Sharutin、I. V. Egorova、T. K. Ivanenko、O. K. Sharutina、D. Yu. Popov
DOI:10.1023/a:1024722812183
日期:——
The reaction of pentaphenylbismuth with SO3 or with triphenylbismuth bis(benzenesulfonate) in benzene gave tetraphenylbismuth benzenesulfonate monohydrate (I). Tetraphenylbismuth 3,4-dimethylbenzenesulfonate (II) was prepared from pentaphenylbismuth and triphenylbismuth bis(3,4-dimethylbenzenesulfonate) in benzene. The structures of compounds I and II were established by X-ray diffraction. The Bi atoms have a distorted trigonal-bipyramidal coordination where the arenesulfonate group occupies an axial position. The Bi-C(average) and Bi-O distances in molecules I and II are 2.204(2), 2.695(2) Angstrom and 2.205(2), 2.728(2) Angstrom, respectively.