Copper-catalyzed asymmetric tandem double Michael reactions of diethylzinc to α,β-unsaturated ketones followed by trapping with nitroolefins-Science-Chemical Encyclopedia-lookchem

Copper-catalyzed asymmetric tandem double Michael reactions of diethylzinc to α,β-unsaturated ketones followed by trapping with nitroolefins
Add time:09/01/2019 Source:sciencedirect.com

A copper catalyzed asymmetric tandem double Michael addition of diethylzinc to α,β-unsaturated ketones followed by trapping with nitroolefins has been developed using chiral P,N-ligands. The tandem products were obtained in good yields and excellent enantioselectivities with three contiguous stereocenters.

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