COORDINATION AND OXIDATION OF VANADIUM(II) BY 1,2-BIS(2-SULFIDOPHENYLSULFANYL)ETHANE(2-)(S-4) - THE STRUCTURES OF [V(S-4)TMEDA], THE FIRST EXAMPLE OF VANADIUM(II)-SULFIDE COORDINATION, AND OF [V-3(MU-O)(2)(S-2)(4)(TMEDA)(2)] [S-2=1,2-BENZENEDITHIOLATE(2-)]
W. Tsagkalidis et al., COORDINATION AND OXIDATION OF VANADIUM(II) BY 1,2-BIS(2-SULFIDOPHENYLSULFANYL)ETHANE(2-)(S-4) - THE STRUCTURES OF [V(S-4)TMEDA], THE FIRST EXAMPLE OF VANADIUM(II)-SULFIDE COORDINATION, AND OF [V-3(MU-O)(2)(S-2)(4)(TMEDA)(2)] [S-2=1,2-BENZENEDITHIOLATE(2-)], Journal of the Chemical Society, Chemical Communications, (2), 1995, pp. 165-166
[VCl2(tmeda)] (tmeda = N,N,N',N'-tetramethylethylenediamine) reacts wi
th the tetradentate sulfur ligand 1,2-bis(2-sulfidophenylsulfanyl)etha
ne(2-) (S4) to form [V(S-4)tmeda] with S-4 acting as a thiolato and su
lfide donor; the trinuclear, linear, oxo-bridged complex [V-3(mu-O)(2)
(S-2)4(tmeda)(2)] [S-2 = 1,2-benzenedithiolate(2-)] is formed as a byp
roduct.