Organocatalytic Enantioselective Michael–Michael–Henry Reaction Cascade. An Entry to Highly Functionalized Hajos–Parrish-Type Ketones with Five to Six Contiguous Stereogenic Centers and Two Quaternary Carbons
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https://figshare.com/articles/dataset/Organocatalytic_Enantioselective_Michael_Michael_Henry_Reaction_Cascade_An_Entry_to_Highly_Functionalized_Hajos_Parrish_Type_Ketones_with_Five_to_Six_Contiguous_Stereogenic_Centers_and_Two_Quaternary_Carbons/3125158
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资源简介：
An organocatalytic enantioselective
reaction of 2-methylcyclopentane-1,3-dione,
nitroalkene, and α,β-unsaturated aldehyde with the diphenylprolinol
catalyst was developed to give the highly functionalized Hajos–Parrish-type
ketones with five to six contiguous stereocenters and two quaternary
carbon stereogenic centers with high diastereoselectivity and enantioselectivity.
The structures of the adducts were unambiguously confirmed by single-crystal
X-ray crystallographic analyses of the appropriate products.
创建时间：
2016-04-11
