83566-44-3Relevant articles and documents
Tetraphenylbismuth 2,4-Dimethylbenzenesulfonate: Synthesis and Structure
Sharutin,Egorova,Ivanenko,Sharutina,Pavlushkina,Gerasimenko
, p. 317 - 321 (2008/10/08)
Tetraphenylbismuth 2,4-dimethylbenzenesulfonate was synthesized by reacting pentaphenylbismuth or bromine with diphenylbismuth 2,4- dimethylbenzenesulfonate and its structure was established using X-ray diffraction analysis. The Bi atom has a distorted trigonal bipyramidal coordination. The Bi-C bond lengths are equal to 2.199(4)-2.227(4) A; the Bi-O distance and axial CBiO angle are equal to 2.665(3) A and 174.2(1)°, respectively.
Synthesis and structure of tetra- and triphenylbismuth arenesulfonates
Sharutin,Sharutina,Egorova,Kharsika,Lodochnikova,Gubaidullin,Litvinov
, p. 2325 - 2329 (2007/10/03)
Tetraphenylbismuth arenesulfonates were synthesized by the reaction of pentaphenylantimony or -bismuth with triphenylbismuth bis(arenesulfonates). Triphenylbismuth bis(arenesulfonates) were synthesized by the reaction of triphenylbismuth with arenesulfonic acids in the presence of hydrogen peroxide. The crystal structures of the tetraphenylbismuth 2,5-dimethylbenzenesulfonate crystal hydrate (1), tetraphenylbismuth 3-carboxy-4-hydroxybenzenesulfonate (2), and triphenylbismuth bis(2,5-dimethylbenzenesulfonate) (3) were determined by X-ray diffraction analysis. The Bi atom in 1 has a tetrahedral coordination (bond angles vary from 106.6(6) to 111.9(10)°). The Bi coordination observed in 2 is intermediate between tetrahedral and trigonal-bipyramidal, and that in structure 3 is trigonal-bipyramidal, with the oxygen atoms in the axial positions. The Bi - O bond lengths are 2.19(2) and 2.27(2) A. In the crystal of 2, the anions form an infinite hydrogen-bonded chain.
