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

Baibich, I. M.; Kern, C.; dos Santos, JHZ

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/32729

Title:

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

Author(s):

Institution:

Universidade Federal do Rio Grande do Sul (UFRGS)
Universidade Estadual Paulista (UNESP)

ISSN:

1381-1169

Abstract:

The selectivity of I-hexene metathesis using WCI6 as catalyst was evaluated with a series of hydrosilane-compounds as cocatalysts: Ph3SiH, Ph2SiH2, PhSiH3 and polymethylhydrosiloxane (PMHS). The metathesis reaction is favored by the addition of promoters. When in the presence of WCl4(OAr)(2), OAr = 2,6-dichlorophenoxide, 2,6-difluorophenoxide, olefin metathesis occurs with good selectivity without the use of promoters. (C) 1998 Elsevier B.V. B.V. All rights reserved.

Issue Date:

21-Dec-1998

Citation:

Journal of Molecular Catalysis A-chemical. Amsterdam: Elsevier B.V., v. 136, n. 3, p. 213-217, 1998.

Time Duration:

213-217

Publisher:

Elsevier B.V.

Keywords:

tungsten catalyst
hydrosilane cocatalysts
1-hexene metathesis

Source:

http://dx.doi.org/10.1016/S1381-1169(98)00076-4

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/32729

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