MULTIPLE BONDS BETWEEN MAIN-GROUP ELEMENTS AND TRANSITION-METALS .154. METHYLRHENIUM(V) OXO COMPLEXES - DERIVATIVES OF DI(4-T-BUTYLPYRIDINE) DICHLOROMETHYLOXORHENIUM(V)
Wa. Herrmann et al., MULTIPLE BONDS BETWEEN MAIN-GROUP ELEMENTS AND TRANSITION-METALS .154. METHYLRHENIUM(V) OXO COMPLEXES - DERIVATIVES OF DI(4-T-BUTYLPYRIDINE) DICHLOROMETHYLOXORHENIUM(V), Journal of organometallic chemistry, 511(1-2), 1996, pp. 299-302
Di(4-t-butylpyridine)dichloromethyloxorhenium(V) (1) is obtained by re
ductive halogenation of methyltrioxorhenium(VII) in the presence of t-
butylpyridine. A number of new methylrhenium(V) complexes can be synth
esized by substitution of the halide and/or pyridine ligands, e.g. wit
h chelating N- and P-bases or Schiff base ligands. The new rhenium com
plexes exhibit an asymmetric coordination of the ligands.