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Copper catalyzed tandem asymmetric conjugate addition cyclization reaction in presence of chiral phosphoramidite ligands

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Published in Tetrahedron Letters. 2005, vol. 46, no. 46, p. 8019-8022
Abstract Copper-catalyzed intramolecular conjugate addition–cyclization in the presence of chiral phosphoramidite ligands was described. Cyclic products with multiple chiral centers were obtained with up to 93:7 diastereomeric ratio and 94% ee.
Keywords CopperTandemConjugate additionCyclizationChiralPhosphoramidite ligands
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LI, Kangying, ALEXAKIS, Alexandre. Copper catalyzed tandem asymmetric conjugate addition cyclization reaction in presence of chiral phosphoramidite ligands. In: Tetrahedron Letters, 2005, vol. 46, n° 46, p. 8019-8022. https://archive-ouverte.unige.ch/unige:8122

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Deposited on : 2010-06-21

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