53136-20-2

Upstream product

• 6738-17-6 O-benzyl-N,N'-dicyclohexylisourea 
• 137-06-4 2-thiocresol 
• 95-49-8 2-methylchlorobenzene 
• 100-53-8 phenylmethanethiol 
• 95-46-5 2-methylphenyl bromide 
• 16419-60-6 2-Methylphenylboronic acid 
• 100-39-0 benzyl bromide 
• 615-37-2 ortho-methylphenyl iodide 
• 100-44-7 benzyl chloride 
• 95-53-4 o-toluidine 
• 108-88-3 toluene 
• 6313-36-6 benzyl thiosulphate 
• 88-72-2 1-methyl-2-nitrobenzene 
• 2093-46-1 2-methylphenyl diazonium tetrafluoroborate 

Downstream Products

• 160998-20-9 (R)-1-(benzylsulfinyl)-2-methylbenzene 
• 160998-21-0 (S)-(-)-benzyl o-tolyl sulfoxide 
• 1512844-03-9 (E)-methyl 3-(2-(o-tolylsulfinylmethyl)phenyl)acrylate 
• 13963-35-4 2-(phenylthio)toluene 
• 103575-38-8 2-(o-tolylthio)acetonitrile 

Relevant academic research and scientific papers

Synthesis of benzyl thioether derivatives via N-heterocyclic carbene palladium(II)-catalyzed cross coupling of benzylammonium salts with thiophenols

A new route to benzyl thioether derivatives has been developed via the N-heterocyclic carbene palladium(II)-catalyzed cross coupling of benzylammonium salts with thiophenols. Under the optimal conditions, different benzylammonium salts could be well toler

Photocatalytic synthesis method of aryl thioether and derivatives thereof

The invention belongs to the field of organic synthesis, and particularly relates to a photocatalytic synthesis method of aryl thioether and derivatives thereof. The synthesis method comprises the steps: dissolving an N-(sulfanyl) amide compound into a methyl aromatic compound under the protection of inert gas, and thus obtaining the aryl thioether compound under the action of light, a catalyst, aligand and alkali. According to the method, the coupling reaction of a C-S bond is completed through visible light induction by utilizing a light/Ni dual-catalytic system, so that the method has goodfunctional group compatibility, and the C-S bond compound can be selectively and efficiently constructed in one step. The method has the advantages of simple catalytic system, mild reaction conditions, economical, simple and easily available substrate, simple reaction operation and the like.

Unusual Deoxidative Coupling Reaction of β-Sulfinyl Esters with Benzylic Trimethylammonium Salts

A KOH-promoted unusual deoxidative coupling reaction of β-sulfinyl esters with benzylic trimethylammonium salts to produce thioethers is discovered for the first time. If quaternary ammonium salts synthesized from enantiomerically enriched amines are adopted, highly enantiomerically enriched benzyl thioethers (>95-99% ee) with configurations opposite to those of the enantiomerically enriched amines are obtained.

Synthesis method of benzyl sulfide

At present, there are many sulfur-containing drugs used for treating various diseases in the market, such as antipsychotic drug chloropropylthiophene; and sulfide has a wide biological activity, and not only can be easily converted into other types of sul

Synthesis of benzyl sulfidesviasubstitution reaction at the sulfur of phosphinic acid thioesters

An ambident electrophilicity of phosphinic acid thioesters is disclosed. Unexpected carbon-sulfur bond formation took place in the reaction between phosphinic acid thioesters and benzyl Grignard reagents. The developed method for benzyl sulfides has a wide substrate scope and was applicable for the synthesis of a drug analog.

A Novel Method for the Direct Synthesis of Symmetrical and Unsymmetrical Sulfides and Disulfides from Aryl Halides and Ethyl Potassium Xanthogenate

An efficient and new method for the synthesis of disulfides and sulfides via the reaction of aryl halides with ethyl potassium xanthogenate in the presence of MOF-199 is described. O -Ethyl- S -aryl carbonodithioate has a key role as an intermediate in this procedure; it was converted into symmetrical diaryl disulfides in DMF. Additionally, this could be applied to the synthesis of unsymmetrical aryl alkyl(aryl′) disulfides by the reaction with S -alkyl(aryl) sulfurothioates (Bunte salts) as well as unsymmetrical aryl alkyl(aryl′) sulfides in DMSO.

Efficient dehydrative alkylation of thiols with alcohols catalyzed by alkyl halides

Alcohols can be efficiently converted into the useful thioethers by a transition metal- and base-free dehydrative S-alkylation reaction with thiols or disulfides by employing alkyl halides as the effective catalyst. This simple and efficient method is a green and practical way for the preparation of thioethers, as it tolerates a wide range of substrates such as aryl and alkyl thiols, as well as benzylic, allylic, secondary, tertiary, and even the less reactive aliphatic alcohols.

Metal–organic framework MOF-199-catalyzed direct and one-pot synthesis of thiols, sulfides and disulfides from aryl halides in wet polyethylene glycols (PEG 400)

A highly porous metal–organic frame work Cu3 BTC2 (copper(II)-benzene-1,3,5-tricarboxylate) that is known as MOF-199 was synthesized from the reaction of 1,3,5-benzenetricarboxylic acid and Cu(OAc)2·H2O by a solvothermal method and characterized by several techniques including FT-IR, XRD, EDX and scanning electron microscopy. The MOF-199 used as an efficient catalyst for one-pot synthesis of thiols by domino reactions of aryl halides and thiourea, and subsequently conversion to aryl alkyl sulfides and diaryl disulfides in polyethylene glycols (PEGs). A variety of aryl alkyl sulfides can be obtained in good to excellent yields in a relatively short reaction time and in the presence of the trace amount of catalyst. Also, the catalyst can be separated from the reaction mixture by decanting, and be reused without significant degradation in catalytic activity.

Aryl alkyl, aryl aryl thioether compound and its synthesis method

The invention discloses a synthesis method of an aryl-alkyl and aryl-aryl thioether compound represented by a formula (III). According to the synthesis method, aryl tetrafluoroboric acid diazonium salt is taken as a reaction raw material in a reaction solvent, aryl and alkyl thiosulfate is taken as a sulfurizing agent, and the materials react under the catalysis action of visible light and a photosensitive agent to obtain the aryl-alkyl and aryl-aryl thioether compound. According to the synthesis method, the raw materials are easy to obtain and are cheap, the reaction operation is simple, the reaction condition is mild and environment-friendly, the yield is higher, the functional group tolerance is excellent, later modification of drugs is successfully realized, and an efficient C-S bond construction method is provided for medicinal chemistry and biological orthogonal chemistry research.

Nano cobalt ferrite catalyzed coupling reaction of nitroarene and alkyl halide: An odorless and ligand-free rout to unsymmetrical thioether synthesis

This study describes an odorless protocol for the synthesis of unsymmetrical sulfides via cobalt ferrite (CoFe2O4) catalyzed cross-coupling reaction of nitroarenes with alkyl halides in the presence of thiourea as sulfur source under