title: A unique site-selective reaction of ketones with new recyclable hypervalent iodine(III) reagents based on a tetraphenylmethane structure.
abstract: We have synthesized new recyclable reagents having a tetraphenylmethane backbone and used them in the site-selective alpha-tosyloxylation of ketones.
authors.affiliation: Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka, Japan.
authors.forename: Toshifumi
authors.initials: T
authors.lastname: Dohi
authors.forename: Akinobu
authors.initials: A
authors.lastname: Maruyama
authors.forename: Misaki
authors.initials: M
authors.lastname: Yoshimura
authors.forename: Koji
authors.initials: K
authors.lastname: Morimoto
authors.forename: Hirofumi
authors.initials: H
authors.lastname: Tohma
authors.forename: Motoo
authors.initials: M
authors.lastname: Shiro
authors.forename: Yasuyuki
authors.initials: Y
authors.lastname: Kita
mesh_terms: D000588:Amines / Q000737:chemistry*; D007093:Imidazoles / Q000737:chemistry*; D007455:Iodine / Q000737:chemistry*; D007659:Ketones / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D008958:Models, Molecular; D008968:Molecular Conformation; D012680:Sensitivity and Specificity; D013237:Stereoisomerism; D013463:Sulfuric Acid Esters / Q000138:chemical synthesis / Q000737:chemistry
chemical_list: C517715:(bis(1-methyl-imidazol-2-yl)methyl)(1-methyl-4-nitroimidazol-2-yl)methyl amine; D000588:Amines; D007093:Imidazoles; D007659:Ketones; D013463:Sulfuric Acid Esters; D007455:Iodine