265662-34-8

Upstream product

• 108858-14-6 diphenylbismuth 4-methylbenzenesulfonate 
• 329055-56-3 diphenylbismuth 2,4-dimethylbenzenesulfonate 
• 7726-95-6 bromine 
• 3049-07-8 pentaphenylbismuth 
• 88-61-9 2,4-dimethylbenzenesulfonic acid 

Relevant academic research and scientific papers

Tetraphenylbismuth 2,4-Dimethylbenzenesulfonate: Synthesis and Structure

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 tetraphenylbismuth arenesulfonates

Triphenylbismuth bis(arenesulfonates) were prepared by oxidation of triphenylbismuth with hydrogen peroxide in the presence of the corresponding arenesulfonic acids. Tetraphenylbismuth arene-sulfonates of the general formula Ph4BiOSO2Ar (Ar = C6H3Me2-2,5, C6H3Me2-2,4) were prepared by reactions of pentaphenylbismuth with triphenylbismuth bis(2,5-dimethylbenzenesulfonate) and bis(2,4-dimethylbenzenesulfonate). An X-ray diffraction analysis of the resulting tetraphenylbismuth arenesulfonates was performed to show that the bismuth atoms in them have respectively tetragonal and trigonal-bi-pyramidal coordination.