195535-06-9Relevant academic research and scientific papers
Iron-catalyzed Suzuki-Miyaura coupling reaction of unactivated alkyl halides with lithium alkynylborates
Nakagawa, Naohisa,Hatakeyama, Takuji,Nakamura, Masaharu
, p. 486 - 488 (2015)
A Suzuki-Miyaura coupling reaction between unactivated alkyl halides and lithium alkynylborates was performed using an iron-bisphosphine catalyst. The reaction shows high chemoselectivity and is applicable to a broad scope of substrates bearing electrophilic functional groups. A radical probe experiment using cyclopropylmethyl bromide was conducted to investigate the nature of the intermediate in the reaction, showing that an alkyl radical species is generated from the alkyl halide substrate.
Sequential cyclization/silylation of enynes catalyzed by an organoyttrium complex
Molander, Gary A.,Retsch, William H.
, p. 8817 - 8825 (2007/10/03)
The organoyttrium complex Cp*2YCH3·THF (Cp* = C5Me5) has been shown to be an effective precatalyst for the selective sequential cyclization/silylation of 1,6- and 1,7-enynes. The catalyst's ability to insert the
