title: A recyclable copper(ii) catalyst for the annulation of phenols with 1,3-dienes.
abstract: Air- and moisture-stable Cu(OTf)(2)-bipy catalyses the addition of phenols to 1,3-dienes under aerobic conditions in a tandem hydroalkoxylation-rearrangement-hydroalkylation sequence, furnishing O-heterocycles in moderate to good yields, and can be recycled without any loss in catalytic activity.
authors.affiliation: Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London, UK SW7 2AZ.
authors.forename: Luis A
authors.initials: LA
authors.lastname: Adrio
authors.forename: King Kuok Mimi
authors.initials: KK
authors.lastname: Hii
mesh_terms: D000466:Alkadienes / Q000737:chemistry*; D002384:Catalysis; D002413:Cations, Divalent / Q000737:chemistry; D003300:Copper / Q000737:chemistry; D003500:Cyclization; D004988:Ethers, Cyclic / Q000138:chemical synthesis*; D008698:Mesylates / Q000737:chemistry; D010636:Phenols / Q000737:chemistry*; D013141:Spiro Compounds / Q000138:chemical synthesis
chemical_list: D000466:Alkadienes; D002413:Cations, Divalent; D004988:Ethers, Cyclic; D008698:Mesylates; D010636:Phenols; D013141:Spiro Compounds; D003300:Copper; C012077:trifluoromethanesulfonic acid