Synthesis of Multialkylated Olefins through Carbozirconation
and Coupling

Y. Nishihara; Y. Okada; J. Jiao; M. Suetsugu; M.-T. Lan; M. Kinoshita; M. Iwasaki; K. Takagi

doi:10.1055/s-0031-1289193

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Synfacts 2011(11): 1231-1231
DOI: 10.1055/s-0031-1289193

Metal-Mediated Synthesis

Synthesis of Multialkylated Olefins through Carbozirconation and Coupling

Contributor(s): Paul Knochel, Andreas K. Steib
Y. Nishihara*, Y. Okada, J. Jiao, M. Suetsugu, M.-T. Lan, M. Kinoshita, M. Iwasaki, K. Takagi
Okayama University, Japan

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Publication History

Publication Date:
19 October 2011 (online)

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Significance

The authors describe a new procedure for the formation of tri- and tetrasubstituted olefins by carbozirconation of 1-alkynylboronates and successive Negishi and/or Suzuki-Miyaura cross-coupling with high regio- and stereoselectivities.