22077-55-0

Basic information

• Product Name: Benzene, 1,1'-selenobis[4-methyl-
• CAS NO: 22077-55-0
• Molecular Formula: C14H14Se
• Molecular Weight: 261.225
• Mol File: 22077-55-0.mol
• Article Data: 29

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-selenobis[4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-selenobis[4-methyl-(22077-55-0)
• EPA Substance Registry System: Benzene, 1,1'-selenobis[4-methyl-(22077-55-0)

Safety Data

• Hazardous Substances Data: 22077-55-0(Hazardous Substances Data)

Upstream product

• 57573-52-1 4-methylbenzene diazonium 
• 537-64-4 bis(p-tolyl)mercury 
• 75-15-0 carbon disulfide 
• 57762-24-0 dibromo-di-p-tolyl-λ⁴-selane 
• 587-85-9 diphenylmercury(II) 
• 106-38-7 para-bromotoluene 
• 2351-69-1 1-(chloromethoxy)butane 
• 4294-57-9 para-methylphenylmagnesium bromide 
• 56-23-5 tetrachloromethane 
• 22077-58-3 dichloro-di-p-tolyl-λ⁴-selane 
• 67-64-1 acetone 
• 7783-08-6 selenic acid 
• 108-88-3 toluene 
• 7782-49-2 selenium 

Downstream Products

• 52867-22-8 N-Benzolsulfonyl-Se_.Se-di-p-tolylselenilimin 
• 52867-23-9 N-p-Tolylsulfonyl-Se,Se-di-p-tolylselenilimin 
• 1436860-92-2 2-(p-tolylselanyl)pyridine 
• 71471-25-5 tri-p-tolylselenonium chloride 
• 25862-12-8 bis(4-methylphenyl) selenoxide 
• 33646-44-5 bis(4-methylphenyl) selenone 
• 67264-82-8 Di-p-tolyl(t-butoxy)selenchlorid 
• 22077-58-3 dichloro-di-p-tolyl-λ⁴-selane 
• 57762-24-0 dibromo-di-p-tolyl-λ⁴-selane 

Relevant articles and documents

Palladium Complex Immobilized on Magnetic Nanoparticles Modified with 2-Aminopyridine Ligand: A Novel and Efficient Recoverable Nanocatalyst for C–S and C–Se Coupling Reactions

A novel, versatile and efficient magnetically recoverable palladium nanocatalyst [Fe3O4@SiO2/2-aminopyridine-Pd(II)] was fabricated via the immobilization of palladium(II) complex on the surface of magnetic nanoparticles modified with 2-aminopyridine ligand. The structure of the as-fabricated Fe3O4@SiO2/2-aminopyridine-Pd(II) nanocomposite was characterized by a series of spectroscopic techniques including FT-IR, SEM, TEM, EDX, TGA, XRD, VSM and ICP-OES techniques. The Fe3O4@SiO2/2-aminopyridine-Pd(II) nanocomposite was utilized under mild and eco-friendly conditions in C–S and C–Se coupling reactions to afford a vast variety of diaryl sulfides and diaryl selenides with good to excellent yields. This heterogeneous palladium catalyst can be magnetically separated and reused for at least 7 consecutive trials without any reduction in activity. Graphical Abstract: [Figure not available: see fulltext.]

Selenium dioxide promoted dinitrogen extrusion/direct selenation of arylhydrazines and anilines

A novel, efficient, economical strategy for the coupling and direct selenation of arylhydrazines to selenides using SeO2 has been developed. Our method employs SeO2 as the selenium source with hydrazines as coupling reactants to generate selenides via dinitrogen extrusion. This reagent also helped to generate ArSe substitued aniline derivatives via C–H functionalization reaction in good yields. The application of this method in gram scale was also carried out.

Method for preparing asymmetric organic selenium ether compounds through metal-free chemical oxidation method (by machine translation)

The method is mild in reaction condition, convenient to operate, high in 1 reaction condition, convenient 2 to operate, high in safety, wide in substrate range, high 2 - 8h in yield, particularly suitable for reaction of various poor 3 electric and sterically hindered arylboronic acid and diselenoxy ether, and capable of finishing most of the reaction 4h. (by machine translation)