Rhodium (I)-catalyzed silylation of aryl halides with triethoxysilane: practical synthetic route to aryltriethoxysilanes

…, M Ishikura, M Nagata, S Watanabe, Y Masuda

Index: Murata, Miki; Ishikura, Masanori; Nagata, Masayuki; Watanabe, Shinji; Masuda, Yuzuru Organic Letters, 2002 , vol. 4, # 11 p. 1843 - 1845

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Citation Number: 98

Abstract

The specific silylation of aryl iodides and bromides with triethoxysilane (EtO) 3 SiH in the presence of NEt 3 and a catalytic amount of [Rh(cod)(MeCN) 2 ]BF 4 provides the corresponding aryltriethoxysilanes in high yield. ... Recently, we have developed the palladium(0)-catalyzed metalation of organic halides utilizing triethoxysilanes (EtO) 3 SiH (1) 8 or pinacolborane 9 as metalating reagents in the presence of tertiary amines. In the case of the silylation of aryl halides with 1 to ...