产品介绍：
Technical Notes:
1.Michael Addition: Asymmetric Michael additions of cyclohexanone to both aryl and alkyl nitroolefins in the presence of 20 mol% of organocatalyst and 10 mol% of n-butyric acid afford adducts with high diastereoselectivities and enantioselectivities.
References:
1.Org L ett., 2006, 8, 2901-2904.
