2615-09-0

Basic information

• Product Name: Ethanone, 1,1'-(thiodi-4,1-phenylene)bis-
• CAS NO: 2615-09-0
• Molecular Formula: C16H14O2S
• Molecular Weight: 270.352
• Mol File: 2615-09-0.mol

Chemical Properties

• CAS DataBase Reference: Ethanone, 1,1'-(thiodi-4,1-phenylene)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 1,1'-(thiodi-4,1-phenylene)bis-(2615-09-0)
• EPA Substance Registry System: Ethanone, 1,1'-(thiodi-4,1-phenylene)bis-(2615-09-0)

Safety Data

• Hazardous Substances Data: 2615-09-0(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
Ethanone, 1,1'-(thiodi-4,1-phenylene)bisis used as a key intermediate in the synthesis of pharmaceuticals for its unique structural properties that can be incorporated into drug molecules to enhance their therapeutic effects and pharmacological profiles.
Used in Dye Industry:
In the dye industry, Ethanone, 1,1'-(thiodi-4,1-phenylene)bisis utilized as a precursor in the production of various dyes. Its chemical structure allows for the creation of dyes with specific color characteristics and properties, making it valuable for different applications such as textiles, inks, and pigments.
Used in Polymer Industry:
Ethanone, 1,1'-(thiodi-4,1-phenylene)bisis employed in the polymer industry as a monomer or a building block in the synthesis of polymers with specific properties. Its incorporation into polymer chains can influence the polymer's stability, reactivity, and other characteristics, which can be tailored for various applications such as plastics, coatings, and adhesives.

Upstream product

• 99-91-2 para-chloroacetophenone 
• 99-90-1 para-bromoacetophenone 
• 17356-08-0 thiourea 
• 62-55-5 thioacetamide 
• 13329-40-3 4-Iodoacetophenone 
• 591-50-4 iodobenzene 
• 71-43-2 benzene 
• 945-51-7 1,1'-sulfinylbisbenzene 
• 75-36-5 acetyl chloride 
• 139-66-2 diphenyl sulfide 
• 122-79-2 Phenyl acetate 
• 108-98-5 thiophenol 

Downstream Products

• 93868-12-3 4.4'-Bis-dichloracetyl-diphenylsulfid 
• 28160-64-7 4,4'-Bis-dibromacetyl-diphenylsulfid 
• 787-69-9 4,4'-diacetylbiphenyl 
• 22948-44-3 3,3'--bis-<1,5-diphenyl-Δ²-pyrazolin> 
• 154599-76-5 C₃₀H₂₄N₂O₂S 
• 372111-20-1 C₃₂H₂₂N₄O₂S₃ 
• 372111-18-7 C₂₂H₁₄O₄S₃ 
• 361391-40-4 C₂₄H₁₈O₄S₃ 

Relevant articles and documents

Ancillary ligand modulated stereoselective self-assembly of triple-stranded Eu(iii) helicate featuring circularly polarized luminescence

Creating optically pure metal assemblies is a hot research topic in the realms of chiral supramolecules. Here, three new triple-stranded europium(iii) helicates Eu2L3(L′)2[L= 4,4′-bis(4,4,4-trifluoro-1,3-dioxobutyl)dipheny

Polysulfide Anions as Visible Light Photoredox Catalysts for Aryl Cross-Couplings

Polysulfide anions are endowed with unique redox properties, attracting considerable attentions for their applications in alkali metals-sulfur batteries. However, the employment of these anionic species in redox catalysis for small molecule synthesis remains underdeveloped due to their moderate-poor electrochemical potential in the ground state, whereas some of them are characterized by photoabsorptions in visible spectral regions. Herein, we disclose the use of polysulfide anions as visible light photoredox catalysts for aryl cross-coupling reactions. The reaction design enables single-electron reduction of aryl halides upon the photoexcitation of tetrasulfide dianions (S42-). The resulting aryl radicals are engaged in (hetero)biaryl cross-coupling, borylation, and hydrogenation in a redox catalytic regime involving S4?-/S42- and S3?-/S32- redox couples.

A novel heterogeneous nanocatalyst: 2-Methoxy-1-phenylethanone functionalized MCM-41 supported Cu(II) complex for C-S coupling of aryl halides with thiourea

An environmentally friendly copper-based catalyst supported on 2-Methoxy-1-phenylethanone functionalized MCM-41 was prepared and characterized by FT-IR, FE-SEM, TEM, XRD, EDX, BET and ICP techniques. The catalyst was applied for the C?S cross-coupling reaction of aryl halides with thiourea. Corresponding products were produced in good yields in aerobic conditions. The catalyst could be recovered and recycled for several times.

Copper-Catalyzed Production of Diaryl Sulfides Using Aryl Iodides and a Disilathiane

A disilathiane was found to be a novel S1 source for the copper-catalyzed synthesis of diaryl sulfides using aryl iodides. The reaction of iodoarenes and hexamethyldisilathiane, (Me 3 Si) 2 S, in the presence of a catalytic amount of CuI/1,10-phenanthroline provided various types of diaryl sulfides in good yields.

Histidine-functionalized chitosan-Cu(II) complex: A novel and green heterogeneous nanocatalyst for two and three component C-S coupling reactions

Using a fixing Cu2+ NP reaction on histidine modified chitosan, a novel applicable matrix was successfully prepared and investigated as a heterogeneous nanocatalyst for preparing diaryl sulfides and aryl benzyl thioethers. The Cu(ii)-his@CS nanocatalyst was characterized by FT-IR, CHN, XRD, FE-SEM, TEM, EDX, ICP-AES and TG analysis. This novel copper nanocatalyst was used for two and three component C-S coupling reactions of different aryl halides. The nanocatalyst showed high catalytic activity and reusability in both reactions.

SINGLE-STEP SYNTHESIS METHOD OF ARYL THIOL AND APPLICATION THEREOF

The present invention relates to a single-step synthesis method of aryl thiol, and more specifically, to a method of synthesizing aryl thiol in a single-step by making aryl halide react with alkane dithiol in the presence of a transition metal catalyst. According to the present invention, a single-step synthesis method using the transition metal catalyst, the synthesis method which is capable of synthesizing aryl thiol from aryl halide at a high yield, can be provided. Various aryl halides may be applied to the synthesis method. Further, the synthesis method has advantages that an easily usable reagent may be used, operations are simple, and reactions can be performed under mild conditions. In addition, the synthesized aryl thiol may be used in the synthesis of advanced molecules such as diaryl sulfides and benzothiophenes.COPYRIGHT KIPO 2017

Highly efficient and reusable polystyrene-supported copper(II) catalytic system for S-arylation of potassium thiocyanate by aryl halides in water

An inexpensive, efficient and environmentally friendly copper(II) catalyst supported on polystyrene was successfully synthesized and used as a heterogeneous catalyst for S-arylation of potassium thiocyanate by aryl halides. Also this catalyst could be recovered and reused several times without any noticeable decrease in its catalytic activity. Copyright

Metal-free catalytic synthesis of diaryl thioethers under mild conditions

A novel method to synthesize diaryl thioethers from aryl halides and carbon disulfide catalyzed by the 1,8-diazabicyclo[5,4,0]undec-7-enium acetate [DBUH][OAc] ionic liquid (IL) under solvent-free conditions has been developed. This metal-free catalytic system displayed high efficiency for coupling aryl halides with CS2 to deliver thioethers. Compared to the conventional methods, no metal catalyst was needed, instead of which the DBU-based ILs played the catalyst and solvent roles simultaneously. Some reactions were carried out under mild conditions (55 °C, 0.5 h), giving moderate to high yields. Moreover, compared with the rare reports, the reaction of the aryl chlorides and fluorides with CS2 could smoothly react in this catalytic system. The products were easily separated from the ILs which could be reused at least three times. The present method provides an efficient and environment-friendly catalytic approach to synthesize diaryl thioethers.

Microwave-assisted, metal- and solvent-free synthesis of diaryl thioethers from aryl halides and carbon disulfide in the presence of [DBUH]+[OAc]-

A microwave-assisted direct coupling between aryl halides and carbon disulfide in ionic liquid [DBUH]+[OAc]- (DBU = 1,8-diazabicyclo-[5.4.0] undec-7-ene) has been developed. The reactions are very efficient, affording the corresponding diaryl thioethers in moderate to high yields. Aryl chlorides could also be reacted with carbon disulfide using this protocol. Moreover, [DBUH]+[OAc]- could be easily recovered and reused for several runs.

Dithiooxamide as an Effective Sulfur Surrogate for Odorless High-Yielding Carbon-Sulfur Bond Formation in Wet PEG200 as an Eco-Friendly, Safe, and Recoverable Solvent

In this study, we have employed dithiooxamide, a solid, odorless, and commercially available compound, as a sulfur surrogate for the preparation of dialkyl sulfides from available alkyl halides in high yields. This sulfur transfer agent was also used for a copper-catalyzed high-yielding preparation of diaryl sulfides from their available aryl halides and for the preparation of thia-Michael adducts in high yields. All the reactions were performed under odorless conditions in wet PEG200 (PEG = polyethylene glycol), which is an eco-friendly, safe, and recoverable solvent. The protocols were easily applicable to large-scale operation.