title: Niobium(V) chloride catalyzed oxidation of dithioacetals with 30% hydrogen peroxide: a concise preparation of bissulfonylmethylene compounds.
abstract: The oxidation of dithioacetals with 16 eq of 30% hydrogen peroxide in the presence of 10 mol% niobium(V) chloride at room temperature provides bissulfonylmethylenes in high yields.
authors.affiliation: Department of Materials and Life Science, Shizuoka Institute of Science and Technology, 2200–2 Toyosawa, Fukuroi, Shizuoka, Japan. kirihara@ms.sist.ac.jp
authors.forename: Masayuki
authors.initials: M
authors.lastname: Kirihara
authors.forename: Takumi
authors.initials: T
authors.lastname: Goto
authors.forename: Takuya
authors.initials: T
authors.lastname: Noguchi
authors.forename: Michitaka
authors.initials: M
authors.lastname: Suzuki
authors.forename: Yuki
authors.initials: Y
authors.lastname: Ishizuka
authors.forename: Sayuri
authors.initials: S
authors.lastname: Naito
mesh_terms: D000080:Acetals / Q000737:chemistry*; D002384:Catalysis; D002712:Chlorides / Q000737:chemistry*; D006861:Hydrogen Peroxide / Q000737:chemistry*; D008697:Methane / Q000138:chemical synthesis / Q000737:chemistry*; D009556:Niobium / Q000737:chemistry*; D010084:Oxidation-Reduction; D013441:Sulfinic Acids / Q000737:chemistry*
chemical_list: D000080:Acetals; D002712:Chlorides; D013441:Sulfinic Acids; D009556:Niobium; C535111:niobium pentachloride; D006861:Hydrogen Peroxide; D008697:Methane