The preparation and electrochemistry of technetium and rhenium complexes of 2-(diphenylphosphino)benzenethiol. The crystal and molecular structures of [Re(2-Ph2PC6H4S)3] and [Tc(2-Ph2PC6H4S)3]
作者:Jonathan R. Dilworth、Antony J. Hutson、Stephen Morton、Mary Harman、Michael B. Hursthouse、Jon Zubieta、Colin M. Archer、J.Duncan Kelly
DOI:10.1016/s0277-5387(00)83689-x
日期:1992.1
variety of rhenium(III) or (V) precursors with the bidentate (1−) mixed phosphino-thiol ligand 2-(diphenylphosphino)benzenethiol (DPPBTH) in mildly alkaline methanol leads to the formation of the 16-electron complex [Re(DPPBT)3] (I). With technetium [Tc(DPPBT)3] (II), [TcOCl(DPPBT)2] (III) or [TcN(DPPBT)2] (IV) may be obtained depending on the conditions and starting material. The X-ray crystal and molecular