13865-11-7

Basic information

• Product Name: Benzene, (2-propynylsulfinyl)-
• CAS NO: 13865-11-7
• Molecular Formula: C9H8OS
• Molecular Weight: 164.228
• Mol File: 13865-11-7.mol
• Article Data: 19

Chemical Properties

• CAS DataBase Reference: Benzene, (2-propynylsulfinyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, (2-propynylsulfinyl)-(13865-11-7)
• EPA Substance Registry System: Benzene, (2-propynylsulfinyl)-(13865-11-7)

Safety Data

• Hazardous Substances Data: 13865-11-7(Hazardous Substances Data)

Upstream product

• 5651-88-7 phenyl propargyl sulfide 
• 108-98-5 thiophenol 
• 106-96-7 propargyl bromide 
• 33597-89-6 4-methylphenyl prop-2'-ynyl sulfide 

Downstream Products

• 5651-88-7 phenyl propargyl sulfide 
• 69519-69-3 2-(phenylthio)-prop-2-en-1-al 
• 5296-64-0 allyl phenyl thioether 
• 19093-37-9 allyl phenyl sulfoxide 
• 64732-25-8 Acetic acid 1-phenylsulfanyl-prop-2-ynyl ester 
• 113107-70-3 1-tert-butyldimethylsiloxy-2-propynyl phenyl sulfide 
• 113107-71-4 methyl 3-(phenylthio)-4-pentynoate 

Relevant articles and documents

COMPOSITES, METHODS AND USES THEREOF

The present invention relates, in general terms, to methods of catalysing a reaction, including the steps of contacting a chemical entity comprising a sulphide moiety with a composite and an oxidant. The composite acts as a heterogeneous catalyst to oxidise the sulphide moiety. The present invention also relates to composites, methods of synthesising the composites and its use as a catalyst thereof.

Flavinium and Alkali-Metal Assembly on Sulfated Chitin: A Heterogeneous Supramolecular Catalyst for H2O2-Mediated Oxidation

Heterogeneous multiple-catalyst assemblies were developed in which the flavinium cation and Na or Li cations were easily immobilized on a chitin-derived anionic polymeric scaffold through noncovalent ionic interactions. The supramolecular flavinium catalysts were successfully employed in the environmentally friendly heterogeneous Baeyer–Villiger oxidation and sulfoxidation by H2O2. Owing to the cooperative catalytic effect of flavinium, alkali metal, and sulfated chitin, the supramolecular flavinium assembly showed higher catalytic activity for the Baeyer–Villiger oxidation of cyclic ketones than the corresponding homogeneous flavinium catalyst. Because the ionic assembly was stable under the reaction conditions, the catalyst could be readily recovered by simple filtration and reused.

Anion effect of 5-ethylisoalloxazinium salts on flavin-catalyzed oxidations with H2O2

The anion effect of the 5-ethylisoalloxazinium salts on their catalytic activity was investigated for the oxidation of sulfide with aq H2O2in order to design more practical and safer flavinium salt catalysts that can replace the conventional perchlorate salt. The anions forming stronger conjugated acids were found to accelerate the catalytic sulfoxidation. The riboflavin-derived isoalloxazinium triflate salt was chosen as a readily accessible flavin with an efficient catalytic activity. In fact, the isoalloxazinium triflate 1b is an excellent organocatalyst for the chemoselective oxidations of a sulfide to a sulfoxide, Bayer–Villiger reaction of a cyclobutanone to a γ-butyrolactone, Dakin reaction of an arylaldehyde to a phenol, and oxidation of an aldehyde to a carboxylic acid using aq H2O2as a terminal oxidant under mild conditions.