Reactions of Tetra-and Triphenylantimony Halides with Phenylbismuth Bis(arenesulfonates). Formation of a New 8-Membered Macroring Incorporating Bi, O, and S Atoms

摘要

Reactions of tetra-and triphenylantimonyl halides with phenylbismuth bis(2,5-dimethylbenzene)-and bis(4-methylbenzene)sulfonates in a benzene-ether solution at room temperature were used to prepare tetraphenylantimonyl bis[#mu#-(2,5-dimethylbenzenesufonato)]-bis[dichloro(phenyl)bismate(III)] (Ph_4Sb~+)_2. [Ph_2Bi_2(OSO_2C_6H_Me_2-23,5)_2Cl_4]~(2-), tetraphenylantimonyl bis[#mu#-(4-methylbenzenesulfonato)]-bis[chloro(4-methylbenzenesulfonato)phenylbismate(III)] [Ph_4Sb~+]_2[Ph_2Bi_2(OSO_2C_6H_4Me-4)_4Cl_2]~(2-). 2C_6H_5, and tetraphenylantimonyl bis[#mu#-(4-methylenzenesulfonato)bis[bromo(4-methylbenzenesulfonato)phenylbismate(III)] [Ph_4Sb~+}_2[Ph_2Bi_2(OSO_2C_6H_4Me-4)_4Br_2]~(2-). 2C_6H_6. The structure of these ionic compounds established by X-ray diffraction. The cation in all the compounds is (Ph_4Sb)~+, and in the double-charged cyclic anions the arenesulfonic group plays the role of a bridging ligand between the two bismuth-containing fragments.