A dienamine-mediated deconjugative addition/cyclization cascade of γ,γ-disubstituted enals with carboxylic acid-activated enones: a rapid access to highly functionalized γ-lactones
Literature Information
Jia Zhou, Ai-Jun Ma, Dongli Li, Yan-Yan Ma, Deng-Gao Zhao, Si-Hua Hou
An aminocatalytic deconjugative addition/cyclization cascade of γ,γ-disubstituted enals with carboxylic acid-activated enones was realized. The in situ generated dienamine species was regioselectively trapped at the α position by carboxylic acid-activated enones, leading to highly functionalized γ-lactones with excellent enantioselectivities. Further synthetic elaboration of the products allows diverse synthesis of a set of complex chiral targets.
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Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry










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