Synthesis and Structure of Triphenylantimony Bis(2,4-dimethylbenzenesulfonate)

摘要

Triphenylstibine was reacted with 2,4-dimethylbenzenesulfonic acid in toluene in the presence of air oxygen to obtain triphenylantimony bis(2,4-dimethylbenzenesulfonate).By X-ray diffraction data,the antimonyl atom in the complex has trigonal-bipyramidal configuration with axial 2,4-diemthylbenzenesulfonate oxygens.The Sb-O adn Sb-C bond lengths are 2.105(2),2.133(2),and 2.101(4),2.078(5),and 2.094(5) A,and the CSbC and OSbO bond angles are 127.1(2),113.5(2),119.3(2),and 176.8(1),respectively.