Details

Autor(en) / Beteiligte

• Baibich, I.M.
• Kern, C.
• dos Santos, J.H.Z.

Titel

A comparative study of hydrosilane compounds as cocatalysts in the metathesis of 1-hexene

Ist Teil von

• Journal of molecular catalysis. A, Chemical, 1998-12, Vol.136 (3), p.213-217

Ort / Verlag

Amsterdam: Elsevier B.V

Erscheinungsjahr

1998

Link zum Volltext

Quelle

Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)

Beschreibungen/Notizen

• The selectivity of 1-hexene metathesis using WCl 6 as catalyst was evaluated with a series of hydrosilane-compounds as cocatalysts: Ph 3SiH, Ph 2SiH 2, PhSiH 3 and polymethylhydrosiloxane (PMHS). The metathesis reaction is favored by the addition of promoters. When in the presence of WCl 4(OAr) 2, OAr=2,6-dichlorophenoxide, 2,6-difluorophenoxide, olefin metathesis occurs with good selectivity without the use of promoters.