title: Rh(III)-catalyzed oxidative C-H bond arylation with hydroquinones: sustainable synthesis of dibenzo[b,d]pyran-6-ones and benzo[d]naphtho[1,2-b]pyran-6-ones.
abstract: An efficient Rh(III)-catalyzed C-H bond arylation with phenol derivatives was developed for the direct and sustainable synthesis of dibenzo[b,d]pyran-6-ones and benzo[d]naphtho[1,2-b]pyran-6-ones. This reaction shows good substrate scope and excellent functional group compatibility and gives the products in good yields with excellent chemoselectivity.
authors.affiliation: Department of Chemistry, Northeast Normal University, Changchun 130024, China. xuxx677@nenu.edu.cn.
authors.forename: Wei
authors.initials: W
authors.lastname: Yang
authors.forename: Shan
authors.initials: S
authors.lastname: Wang
authors.forename: Qian
authors.initials: Q
authors.lastname: Zhang
authors.forename: Qun
authors.initials: Q
authors.lastname: Liu
authors.forename: Xianxiu
authors.initials: X
authors.lastname: Xu
mesh_terms: D002384:Catalysis; D006873:Hydroquinones / Q000737:chemistry*; D007783:Lactones / Q000138:chemical synthesis*; D010616:Phenanthrenes / Q000138:chemical synthesis*; D010636:Phenols / Q000737:chemistry*; D012428:Ruthenium / Q000737:chemistry*
chemical_list: D006873:Hydroquinones; D007783:Lactones; D010616:Phenanthrenes; D010636:Phenols; C073118:6H-dibenzo-(b,d)-pyran-6-one; D012428:Ruthenium; C031927:hydroquinone