title: Stereopopulation control. 3. Facilitation of intramolecular conjugate addition of the carboxyl group.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003500:Cyclization; D006863:Hydrogen-Ion Concentration; D008968:Molecular Conformation; D011422:Propionates; D011809:Quinones; D013237:Stereoisomerism
chemical_list: D011422:Propionates; D011809:Quinones