title: Scalable, Metal- and Additive-Free, Photoinduced Borylation of Haloarenes and Quaternary Arylammonium Salts.
abstract: We report herein a simple, metal- and additive-free, photoinduced borylation of haloarenes, including electron-rich fluoroarenes, as well as arylammonium salts directly to boronic acids. This borylation method has a broad scope and functional group tolerance. We show that it can be further extended to boronic esters and carried out on gram scale as well as under flow conditions.
authors.affiliation: Department of Chemistry, The University of Texas at San Antonio , San Antonio, Texas 78249, United States.
authors.forename: Adelphe M
authors.initials: AM
authors.lastname: Mfuh
authors.affiliation: Department of Chemistry, The University of Texas at San Antonio , San Antonio, Texas 78249, United States.
authors.forename: John D
authors.initials: JD
authors.lastname: Doyle
authors.affiliation: Department of Chemistry, The University of Texas at San Antonio , San Antonio, Texas 78249, United States.
authors.forename: Bhuwan
authors.initials: B
authors.lastname: Chhetri
authors.affiliation: Department of Chemistry, The University of Texas at San Antonio , San Antonio, Texas 78249, United States.
authors.forename: Hadi D
authors.initials: HD
authors.lastname: Arman
authors.affiliation: Department of Chemistry, The University of Texas at San Antonio , San Antonio, Texas 78249, United States.
authors.forename: Oleg V
authors.initials: OV
authors.lastname: Larionov
mesh_terms: D001897:Boronic Acids / Q000737:chemistry*; D001969:Bromobenzenes / Q000737:chemistry*; D005464:Fluorobenzenes / Q000737:chemistry*; D006841:Hydrocarbons, Aromatic; D055668:Photochemical Processes; D000644:Quaternary Ammonium Compounds / Q000737:chemistry*
chemical_list: D001897:Boronic Acids; D001969:Bromobenzenes; D005464:Fluorobenzenes; D006841:Hydrocarbons, Aromatic; D000644:Quaternary Ammonium Compounds