title: Organocatalytic asymmetric desymmetrization of 4,4-disubstituted cyclohexadienones via an intermolecular Diels-Alder reaction.
abstract: Asymmetric desymmetrization of 4,4-disubstituted cyclohexadienones via a chiral phosphoric acid-catalyzed enantioselective intermolecular Diels-Alder reaction is developed.
authors.affiliation: Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan. rtakagi@hiroshima-u.ac.jp.
authors.forename: Ryukichi
authors.initials: R
authors.lastname: Takagi
authors.forename: Takehiko
authors.initials: T
authors.lastname: Nishi
mesh_terms: D002384:Catalysis; D061565:Cycloaddition Reaction; D053138:Cyclohexenes / Q000737:chemistry*; D010756:Phosphoric Acids / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D053138:Cyclohexenes; D010756:Phosphoric Acids; C507608:cyclohexadienone; C030242:phosphoric acid