TY - JOUR
T1 - 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]
AU - Dilworth, Jonathan R.
AU - Hutson, Antony J.
AU - Morton, Stephen
AU - Harman, Mary
AU - Hursthouse, Michael B.
AU - Zubieta, Jon
AU - Archer, Colin M.
AU - Kelly, J. Duncan
PY - 1992
Y1 - 1992
N2 - Reaction of a 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 structures of I and II show very similar distortions from ideal geometry due to intraligand interactions. The complexes have been further studied by cyclic voltammetry and UV-vis spectroscopy.
AB - Reaction of a 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 structures of I and II show very similar distortions from ideal geometry due to intraligand interactions. The complexes have been further studied by cyclic voltammetry and UV-vis spectroscopy.
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U2 - 10.1016/S0277-5387(00)83689-X
DO - 10.1016/S0277-5387(00)83689-X
M3 - Article
AN - SCOPUS:0001712663
SN - 0277-5387
VL - 11
SP - 2151
EP - 2155
JO - Polyhedron
JF - Polyhedron
IS - 17
ER -