Triphenylbismuth Bis(2,4,6-Tribromophenoxide): Synthesis and Structure |
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| Authors: | Sharutin V V Sharutina O K Egorova I V Pavlushkina I I Pushilin M A Gerasimenko A V |
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| Institution: | (1) Blagoveshchensk State Pedagogical University, ul. Lenina 104, Blagoveshchensk, 675000, Russia;(2) Institute of Chemistry, Far East Division, Russian Academy of Sciences, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022, Russia |
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| Abstract: | A reaction of triphenylbismuth with 2,4,6-tribromophenol and hydrogen peroxide (molar ratio 1 : 2 : 1) in ether affords triphenylbismuth bis(2,4,6-tribromophenoxide). The complex obtained was structurally characterized by X-ray diffraction analysis. The coordination polyhedron of the Bi atom is a trigonal bipyramid with axial aroxy groups. The Bi–C and Bi–O bond lengths are 2.202(4), 2.203(4), 2.212(4) and 2.241(3), 2.245(3) Å, respectively. The intramolecular Bi···Br(1,4) contacts are 3.629(1) and 4.077(1) Å, respectively. |
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