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Synfacts 2007(9): 0980-0980
DOI: 10.1055/s-2007-968820
DOI: 10.1055/s-2007-968820
Metal-Mediated Synthesis
© Georg Thieme Verlag Stuttgart · New York
Oppositional Diastereoselectivities due to Use of Different Organocopper Species
S. Simaan, I. Marek*
Technion - Israel Institute of Technology, Haifa, Israel
Further Information
Publication History
Publication Date:
23 August 2007 (online)
Significance
Chiral cyclopropenylcarbinols, which are easily accessible via kinetic resolution based on Sharpless epoxidation, were reacted with Bu2CuLi and BuMgBr and CuI. Completely opposed diastereoselectivities were hereby observed.