282. J. Wencel-Delord, A. Alexakis, C. Crévisy, M. Mauduit,
     “Enantioselective 1,6-Conjugate Additionto Cyclic Dienones Catalyzed by theCu-DiPPAM Complex”
     Org. Lett. 2010, 12, 4335-4337.

In the presence of a Cu/DiPPAM catalytic system, various diorganozinc reagents realize 1,6-asymmetric conjugate addition on various cyclic five- and six-membered cyclic dienones, with complete regioselectivity and high ee’s (93-99%).

DOI : 10.1021/ol1017382 

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