Catalytic Enantioselective Diels-Alder Reaction of Dienes with Acyclic and α,β- and β,β-Disubstituted Enones.

ABSTRACT: Despite the wealth of methods to enantioselectively catalyze Diels-Alder reactions of α,β-unsaturated carbonyl dienophiles, until today, not a single example with an acyclic enone that is either β,β- or α,β-disubstituted has been reported. Herein, we disclose a general Brønsted acid-catalyzed enantioselective Diels-Alder reaction of various aliphatic acyclic disubstituted enones with hydrocarbon dienes featuring diverse steric and electronic properties. The established method has been employed to synthesize several enantiopure targets, including well-known fragrance components such as arborone and the damascones.

SUBMITTER: Samsonowicz-Gorski J 

PROVIDER: S-EPMC12576814 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature