16714-31-1Relevant articles and documents
Selective oxidation of organic sulfides to sulfoxides using sugar derived cis-dioxo molybdenum(VI) complexes: Kinetic and mechanistic studies
Baig, Noorullah,Madduluri, Vimal Kumar,Sah, Ajay K.
, p. 28015 - 28022 (2016)
Six Mo(vi) complexes of 4,6-O-ethylidene-β-d-glucopyranosylamine derived ligands have been used for the selective oxidation of five organic sulfides to corresponding sulfoxides. The structure of a new sulfide [(((2-(phenylthio)phenyl)imino)methyl)naphthal
Sulfoxide and sulfone compounds, as well as selective synthesis method and application thereof
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Paragraph 0045-0048; 0117-0120, (2019/12/02)
The invention discloses a method for selectively synthesizing a sulfoxide compound shown as a formula (II) and a sulfone compound shown as a formula (III). In a reaction solvent, thioether (I) is usedas a reaction raw material and oxygen as an oxidation reagent, under the catalytic action of visible light and a photosensitive reagent; under the assistance of an additive, when a large-polarity proton-containing additive such as an acid and an alcohol or a solvent or an additive with excellent electron donating ability is used, a sulfoxide compound (II) is selectively generated; and when a small-polarity aprotic additive or a solvent is used, a sulfone compound (III) is selectively generated. The synthesis method has the advantages of easily available and cheap raw materials, simple reaction operation, mild reaction conditions, high yield and excellent functional group tolerance. According to the invention, synthesis and modification of some medicines are realized, and an efficient method for selectively constructing sulfoxide and sulfone compounds is provided for medicinal chemistry research.
Nano-sized mesoporous sodium iron hydroxyphosphate supported gold: An effective catalyst for the oxidation of sulfides
Liu, Junhua,Liu, Gui,Liu, Cheng,Li, Wenxiu,Wang, Fang
, p. 2055 - 2059 (2016/04/26)
New nano-sized mesoporous sodium iron hydroxyphosphate (SIHP, Na4.55Fe(PO4)2H0.45O), synthesized by a microemulsion-hydrothermal synthesis method, with supported gold nanoparticles (AuNPs) could be a very effective catalyst for the selective oxidation of sulfides. The results showed that the SIHP material was an excellent catalyst support due to its special structure and the interactions between the AuNPs and the surface hydroxyl groups.