A novel enantioselective synthesis of 6H-dibenzopyran derivatives by combined palladium/norbornene and cinchona alkaloid catalysis. Issue 8 (13th January 2015)

• Record Type: Journal Article
• Authors: Xu, Di; Dai, Li; Catellani, Marta; Motti, Elena; Della Ca', Nicola; Zhou, Zhiming
• Is Part Of: Organic & biomolecular chemistry. Volume 13:Issue 8(2015)
• Page Start: 2260
• Page End: 2263
• Publication Date: 2015-01-13
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/c4ob02551b
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : Chiral dibenzopyran derivatives were obtained by cinchona alkaloid, as organocatalyst, in combination, for the first time, with palladium/norbornene catalytic system. 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.