Cobalt-Catalyzed syn Hydrophosphination of Alkynes
Hirohisa Ohmiya, Hideki Yorimitsu, Koichiro Oshima*
*Department of Material Chemistry, Graduate School of Engineering, Kyoto
University, Kyoto-daigaku Katsura, Nishikyo-ku, Kyoto, Email:
oshima
orgrxn.mbox.media.kyoto-u.ac.jp
H. Ohmiya, H. Yorimitsu, K. Oshima, Angew. Chem., 2005, 117, 2420-2422.
DOI: 10.1002/ange.200500255 (free Supporting Information), 10.1002/anie.200500255 (International Edition)
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Abstract
A stereoselective hydrophosphination reaction of alkynes with diphenylphosphane has been developed. The reaction is mediated by a cobalt catalyst and butyllithium.
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Key Words
alkenes, alkynes, cobalt, phosphines, regioselectivity
ID: J06-Y2005-380
