851392-40-0Relevant academic research and scientific papers
Synthesis and structure of bis(2,6-dibromo-4-chlorophenoxy)triphenylbismuth and dibromotriphenylbismuth
Sharutin,Egorova,Tsiplukhina,Ivanenko,Pushilin,Gerasimenko
, p. 1360 - 1365 (2008/10/09)
Bis(2,6-dibromo-4-chlorophenoxy)triphenylbismuth and dibromotriphenylbismuth were synthesized by the reaction of triphenylbismuth, 2,6-dibromo-4-chlorophenol, and hydrogen peroxide (1:2:1 molar ratio) in diethyl ether. The structure of these compounds was determined by X-ray crystallography. The coordination polyhedra of the Bi atoms are distorted trigonal bipyramids with aryloxy groups or bromine atoms in axial positions. The Bi-C, Bi-O, and Bi-Br bond lengths are 2.184(6)-2.216(4), 2.241(3), 2.245(3), and 2.7262(9) and 2.7384(9) ?, respectively. The intramolecular contacts Bi?Br(1,4) in triphenylbismuth diaryloxide are 3.850(1) and 3.965(1) ?, respectively.
