title: New experimental conditions for tandem hydroalumination/Cu-catalyzed asymmetric conjugate additions to β-substituted cyclic enones.
abstract: Readily available alkenylalanes, arising from hydroalumination of unprotected terminal alkynes, have been directly employed for the copper-catalyzed asymmetric conjugate addition (ACA) to β-substituted cyclic enones. The desired products, containing a quaternary stereogenic center, are generally obtained in good yields and enantioselectivities.
authors: Department of Organic Chemistry, University of Geneva 30, quai Ernest Ansermet CH-1211 Geneva 4, Switzerland.
authors: Daniel
authors: D
authors: Müller
authors: Matthieu
authors: M
authors: Tissot
authors: Alexandre
authors: A
authors: Alexakis