title: A novel enantioselective synthesis of 6H-dibenzopyran derivatives by combined palladium/norbornene and cinchona alkaloid catalysis.
abstract: Organometallic and organo-catalysts are cooperatively at work in the enantioselective synthesis of dibenzopyran derivatives; palladium/norbornene and a cinchona alkaloid base guarantee good yields and satisfactory enantioselectivities in a one-pot reaction.
authors.affiliation: School of Chemical Engineering and the Environment, Beijing Institute of Technology, Beijing 100081, PR China. zzm@bit.edu.cn.
authors.forename: Di
authors.initials: D
authors.lastname: Xu
authors.forename: Li
authors.initials: L
authors.lastname: Dai
authors.forename: Marta
authors.initials: M
authors.lastname: Catellani
authors.forename: Elena
authors.initials: E
authors.lastname: Motti
authors.forename: Nicola
authors.initials: N
authors.lastname: Della Ca'
authors.forename: Zhiming
authors.initials: Z
authors.lastname: Zhou
mesh_terms: D001578:Benzopyrans / Q000138:chemical synthesis* / Q000737:chemistry; D002384:Catalysis; D002930:Cinchona Alkaloids / Q000737:chemistry*; D018360:Crystallography, X-Ray; D008958:Models, Molecular; D015394:Molecular Structure; D009636:Norbornanes / Q000737:chemistry*; D009942:Organometallic Compounds / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: C000603417:6H-dibenzopyran; D001578:Benzopyrans; D002930:Cinchona Alkaloids; D009636:Norbornanes; D009942:Organometallic Compounds; D010165:Palladium