Category: 53136-21-3

On July 22, 2015, Capozzi, Maria Annunziata M.; Terraneo, Giancarlo; Cavallo, Gabriella; Cardellicchio, Cosimo published an article.Application of 53136-21-3 The title of the article was The search for exceptions in the highly enantioselective titanium catalysed oxidation of aryl benzyl sulfides. And the article contained the following:

After the discovery of a few cases of lower enantioselectivity in the oxidation of aryl benzyl sulfides with hydroperoxides in the presence of a complex between titanium isopropoxide and (S, S)-hydrobenzoin, a screening of the oxidation of new substrates that are related to the structures that gave low ee values, was performed. From this screening, we confirmed that only a few sulfides remain as exceptions within a framework of exceptionally high stereoselectivity of the oxidation reaction. Moreover, the exceptions are clearly identified and are connected to particular coordinating moieties present on the aryl groups. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Application of 53136-21-3

The Article related to sulfide aryl benzyl titanium chiral hydrobenzoin stereoselective oxidation catalyst, sulfoxide stereoselective preparation, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Application of 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On June 21, 2006, Kelly, Padraig; Lawrence, Simon E.; Maguire, Anita R. published an article.Recommanded Product: 53136-21-3 The title of the article was Kinetic resolution in vanadium-catalyzed sulfur oxidation as an efficient route to enantiopure aryl benzyl sulfoxides. And the article contained the following:

Enantiopure aryl benzyl sulfoxides can be prepared using vanadium-Schiff base catalyzed sulfide oxidation and kinetic resolution of the resulting sulfoxide. The kinetic resolution can be effected in combination with asym. sulfide oxidation or instead starting from the racemic sulfoxide. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Recommanded Product: 53136-21-3

The Article related to aryl benzyl sulfoxide stereoselective preparation kinetic resolution, sulfide asym oxidation vanadium schiff base catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Recommanded Product: 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On September 25, 2006, Kelly, Padraig; Lawrence, Simon E.; Maguire, Anita R. published an article.Related Products of 53136-21-3 The title of the article was Asymmetric synthesis of aryl benzyl sulfoxides by vanadium-catalysed oxidation: a combination of enantioselective sulfide oxidation and kinetic resolution in sulfoxide oxidation. And the article contained the following:

Enantioselective vanadium-catalyzed oxidation of aryl benzyl sulfides R1SCH2R2 (R1 = Ph, 4-MeC6H4, 4-BrC6H4; R2 = Ph, 4-FC6H4, 4-ClC6H4, 4-MeC6H4, 2-MeOC6H4, 4-MeOC6H4) using Bolm’s procedure is accompanied by kinetic resolution in the oxidation of the resulting sulfoxides, resulting in formation of chiral sulfoxides typically with >90% ee along with the corresponding sulfones. The effect of a ligand, solvent and reaction conditions are discussed in detail. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Related Products of 53136-21-3

The Article related to sulfoxide aryl benzyl asym synthesis, sulfide aryl benzyl enantioselective oxidation kinetic resolution vanadium catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Related Products of 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On June 18, 2007, Kelly, Padraig; Lawrence, Simon E.; Maguire, Anita R. published an article.Application of 53136-21-3 The title of the article was Chemoselectivity and enantioselectivity in copper-catalysed oxidation of aryl benzyl sulfides. And the article contained the following:

Enantioselective copper-catalyzed oxidation of aryl benzyl sulfides yields enantioenriched sulfoxides (≤81% ee) in modest yield. This is the highest enantioselectivity reported using a copper catalyst in enantioselective sulfide oxidation The enhancement of the enantioselectivity of this method through the use of additives is discussed. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Application of 53136-21-3

The Article related to aryl benzyl sulfide chemoselective enantioselective oxidation copper catalyst, sulfoxide aryl benzyl asym synthesis, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Application of 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Lakouraj, Moslem M.; Hasantabar, Vahid published an article in 2011, the title of the article was Alumina-supported monoperphosphoric acid for selective oxidation of sulfides to sulfoxides.Synthetic Route of 53136-21-3 And the article contains the following content:

A selective oxidation of aromatic and aliphatic sulfides to the corresponding sulfoxide was carried out by using POCl3/H2O2 and alumina-supported phosphorus oxychloride(POCl3) and hydrogen peroxide. It was suggested that the active oxidizing agent formed in-situ is phosphoroperoxoic acid [i.e., monoperphosphoric acid P(O)(OH)2(OOH)]. The synthesis of the target compounds was thus achieved by a procedure for the oxidation of sulfides to sulfoxides without over-oxidation to sulfones. It is noteworthy that the reaction is clean and tolerates oxidatively sensitive functional groups and the sulfur atom is selectively oxidized. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Synthetic Route of 53136-21-3

The Article related to phosphoroperoxoic monoperphosphoric acid sulfoxidation sulfide, alkylsulfinyl benzene sulfoxide preparation, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Synthetic Route of 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On January 31, 2007, Khodaei, Mohammad Mehdi; Bahrami, Kiumars; Khedri, Mohammad published an article.Quality Control of Benzyl(4-bromophenyl)sulfane The title of the article was The efficient and chemoselective MoO3-catalyzed oxidation of sulfides to sulfoxides and sulfones with H2O2. And the article contained the following:

Sulfides was chemoselectively oxidized to sulfoxides and sulfones by hydrogen peroxide using MoO3 as catalyst, in the presence of other functional groups in ethanol at 50 °C in short reaction times. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Quality Control of Benzyl(4-bromophenyl)sulfane

The Article related to sulfoxide sulfone preparation, sulfide chemoselective oxidation molybdenum catalysis, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Quality Control of Benzyl(4-bromophenyl)sulfane

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On December 25, 2016, Zohreh, Nasrin; Hosseini, Seyed Hassan; Pourjavadi, Ali; Soleyman, Rouhollah; Bennett, Craig published an article.HPLC of Formula: 53136-21-3 The title of the article was Immobilized tungstate on magnetic poly(2-ammonium ethyl acrylamide): A high loaded heterogeneous catalyst for selective oxidation of sulfides using H2O2. And the article contained the following:

A heterogeneous tungstate-based catalyst has been prepared for selective oxidation of sulfides to sulfoxides in the presence of 30% H2O2. The catalyst was prepared via immobilization of high amounts of WO2-4 onto the cross-linked poly(ammonium Et acrylamide) coated magnetic nanoparticles (MNP). FT-IR, TEM, TGA, VSM, XRD, EDX, and CHN anal. were used for characterization of catalyst. Variety of sulfides successfully converted to the related sulfoxides using 1 mol% of catalyst at room temperature in high yields. The catalyst was easily recovered and reused up to 6 times without loss of activity. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).HPLC of Formula: 53136-21-3

The Article related to magnetic polyaminoethyl acrylamide support tungstate catalyst selective sulfide oxidation, Industrial Organic Chemicals, Leather, Fats, and Waxes: Manufacture Of Industrial Organic Chemicals and other aspects.HPLC of Formula: 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Shiri, Lotfi; Narimani, Hojatollah; Kazemi, Mosstafa published an article in 2018, the title of the article was Synthesis and characterization of sulfamic acid supported on Fe3O4 nanoparticles: A green, versatile and magnetically separable acidic catalyst for oxidation reactions and Knoevenagel condensation.Application In Synthesis of Benzyl(4-bromophenyl)sulfane And the article contains the following content:

Sulfamic acid immobilized on diethylenetriamine functionalized Fe3O4 nanoparticles (SA-DETA-Fe3O4) was successfully prepared and characterized by X-ray diffraction (XRD), Fourier transform IR spectroscopy (FT-IR), vibrating sample magnetometer (VSM), thermo gravimetric anal. (TGA), X-Ray diffraction (XRD) and SEM (SEM). The sulfamic acid was found as a magnetically separable and highly active catalyst for the oxidative coupling of thiols and oxidation of sulfides. Furthermore, the SA-DETA-Fe3O4 showed high catalytic activity in Knoevenagel condensation of aromatic aldehydes with active methylene compounds (malononitrile and Et cynoacetate). The nanosolid catalyst could be easily recovered by a simple magnetic separation and reused for many cycles without deterioration in catalytic activity. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Application In Synthesis of Benzyl(4-bromophenyl)sulfane

The Article related to oxidation thiol sulfide iron oxide sulfamic acid supported catalyst, knoevenagel condensation iron oxide sulfamic acid supported catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Nitriles, Isonitriles, and Acyl Cyanides and other aspects.Application In Synthesis of Benzyl(4-bromophenyl)sulfane

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On January 5, 2021, Zeng, Qingyue; Zhang, Qiaoling published a patent.Quality Control of Benzyl(4-bromophenyl)sulfane The title of the patent was Synthesis of benzyl sulfide with high product yield. And the patent contained the following:

A simple synthesis of benzyl sulfide capable of easily converting into other types of sulfur-containing organic compounds, and important intermediate for the synthesis of many drugs, mild reaction conditions, no metal catalyst, high product yield, wide substrate applicability, and high chiral retention value is provided. The synthesis of benzyl sulfide comprises: under the condition of metal-free, benzyl trifluoromethanesulfonic acid quaternary ammonium salt and β-sulfinyl ester in 50% potassium hydroxide aqueous solution, medium reaction to obtain a desired product. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Quality Control of Benzyl(4-bromophenyl)sulfane

The Article related to preparation benzyl sulfide, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ethers, Sulfides, and The Corresponding Onium Compounds and other aspects.Quality Control of Benzyl(4-bromophenyl)sulfane

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On July 29, 2015, Jiang, Xuefeng; Li, Yiming; Xie, Weisi published a patent.Computed Properties of 53136-21-3 The title of the patent was Process for the preparation of aryl alkyl sulfide or aryl aryl sulfide compounds via thiolation of benzenediazonium tetrafluoroborate with aryl(alkyl)thiosulfuric acid sodium salt. And the patent contained the following:

The invention relates to process for the preparation of aryl alkyl sulfide or aryl aryl sulfide compounds of formula ArSR [Ar = (un)substituted Ph or heteroaryl; R is alkyl and alkyl containing aryl group] via thiolation of benzenediazonium tetrafluoroborate [ArN2+BF4-] with aryl(alkyl)thiosulfuric acid sodium salt [RSSO3Na] under the catalysis of visible light and photosensitive reagent. For example, benzyl 4-methoxyphenyl sulfide was prepared by thiolation reaction of 4-methoxybenzenediazonium tetrafluoroborate with sodium benzyl thiosulfate catalyzed by Ru(bpy)3Cl2•6H2O in the presence of fluorescent light. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Computed Properties of 53136-21-3

The Article related to aryl alkyl sulfide preparation benzenediazonium tetrafluoroborate alkylthiosulfuric acid photocatalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ethers, Sulfides, and The Corresponding Onium Compounds and other aspects.Computed Properties of 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem