875587-31-8Relevant academic research and scientific papers
Catalytic antimony-antimony bond formation through stibinidene elimination from zirconocene and hafnocene complexes
Waterman, Rory,Tilley, T. Don
, p. 2926 - 2929 (2007/10/03)
(Figure Presented) Bringing together: Zirconium and hafnium d0 metallocene complexes catalyze the dehydrocoupling of the stibines MesSbH 2 (Mes = mesityl) and dmpSbH2 (dmp = 2,6-dimesitylphenyl) to Sb4Mes4 and (dmp)Sb=Sb(dmp), respectively, with liberation of H2. Kinetic analysis shows that thermal decomposition of hafnium stibide complexes proceeds through α-hydrogen migration and stibinidene elimination.
Syntheses of the antimonides R2Sb- (R = Ph, Mes, tBu, tBu2Sb) and Sb73- by reactions of organoantimony hydrides or cyclo-(tBuSb)4 with Li, Na, K, or BuLi
Breunig,Ghesner,Lork
, p. 851 - 856 (2008/10/09)
Reactions of R2SbH with BuLi at -70°C in tetrahydrofuran (thf) lead to [R2SbLi(thf)3] [R = Ph (1) or R = Mes (2)]. The antimonides [tBu2SbK(pmdeta)] (3) (pmdeta = pentamethyldiethylenetriamine), [Li(tmeda)2
