Direct observation of an equilibrium between ((BuCH2)-C-t)(2)W( CBut)((SiBuPh2)-Ph-t) and ((BuCH2)-C-t)W(=CHBut)(2)((SiBuPh2)-Ph-t) and an unusual silyl migration

Chen TN; Wu ZZ; Li LT; Sorasaenee KR; Diminnie JB; Pan HJ; Guzei IA; Rheingold AL; Xue ZL

Journal of the American Chemical Society, Vol.120, No.51, 13519-13520, 1998

Chen TN, Wu ZZ, Li LT, Sorasaenee KR, Diminnie JB, Pan HJ, Guzei IA, Rheingold AL, Xue ZL

Keywords:METAL-CARBON BONDS;ANIONIC PI-LIGANDS;PREFERENTIAL SILANEELIMINATION;ALKYLIDENE COMPLEXES;NEOPENTYLIDENE COMPLEXES;METATHESIS CATALYSTS;TUNGSTEN;TANTALUM;MOLYBDENUM;CHEMISTRY