Iron-Catalyzed Chlorination of Silanes

A1 Originalartikel i en vetenskaplig tidskrift (referentgranskad)


Interna författare/redaktörer


Publikationens författare: Risto Savela, Wojciech Zawartka, and Reko Leino
Förläggare: AMER CHEMICAL SOC
Publiceringsår: 2012
Tidskrift: Organometallics
Tidskriftsakronym: ORGANOMETALLICS
Volym: 31
Nummer: 8
Artikelns första sida, sidnummer: 3199
Artikelns sista sida, sidnummer: 3206
Antal sidor: 8
ISSN: 0276-7333


Abstrakt

A simple and highly efficient iron-catalyzed method for the chlorination of silanes has been developed. By use of 0.5-2% of the Fe(III)-based catalyst FeCl3 or Fe(acac)3 in the presence of 1-1.5 equiv of acetyl chloride as the chlorine donor, a large number of silanes, alkoxysilanes, and silanols were converted to the corresponding chlorosilanes in 50-93% yields. In contrast to earlier reported methods often suffering from expensive catalysts or use of stoichiometric metal salts, hazardous reagents, and reaction conditions, the presently described methodology allows benign reaction conditions and simple workup while using only catalytic amounts of a readily available and economically viable iron catalyst.

Senast uppdaterad 2019-14-12 vid 03:22