A new asymmetric approach toward 5-subst
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Giovanni Poli; Simone Ciofi Baffoni; Giuliano Giambastiani; Gianna Reginato
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Article
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1998
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Elsevier Science
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French
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The condensation between a chiral 2-silyloxypyrrole and either achiral or chiral formyl cation equivalents has been studied. The inethodolo~ has allowed Co build-up 5-substituted pyrrolidin-2-onc derivatives with a stereocontrol from good to excellent. The ehiral auxiliaD, located on the silylox.ypy