20541-48-4

Basic information

• Product Name: Diselenide, bis(4-bromophenyl)
• Synonyms: di-p-bromophenyl diselenide;(4,4'-dibromodiphenyl) diselenide;bis(p-bromophenyl) diselenide;di(4-bromophenyl)diselenide;bis(4-bromophenyl) diselenide;1,2-bis(4-bromophenyl)diselane
• CAS NO: 20541-48-4
• Molecular Formula: C12H8Br2Se2
• Molecular Weight: 469.924
• Mol File: 20541-48-4.mol
• Article Data: 34

Chemical Properties

• CAS DataBase Reference: Diselenide, bis(4-bromophenyl)(CAS DataBase Reference)
• NIST Chemistry Reference: Diselenide, bis(4-bromophenyl)(20541-48-4)
• EPA Substance Registry System: Diselenide, bis(4-bromophenyl)(20541-48-4)

Safety Data

• Hazardous Substances Data: 20541-48-4(Hazardous Substances Data)

Upstream product

• 57878-24-7 4-bromo-benzeneselenenyl bromide 
• 673-40-5 4-bromobenzenediazonium tetrafluoroborate 
• 7452-29-1 sodium O,O-diethyl phosphoroselenoate 
• 65826-67-7 bis(4-bromophenyl)iodonium bromide 
• 32449-46-0 1-bromo-4-selenocyanatobenzene 
• 7647-01-0 hydrogenchloride 
• 20825-08-5 4-bromo-benzeneseleninic acid 
• 17333-82-3 4-bromo-benzenediazonium ion 
• 18620-02-5 (4-bromophenyl)magnesium bromide 
• 2028-85-5 (4-bromophenyl)diazonium chloride 
• 127-09-3 sodium acetate 
• 106-40-1 4-bromo-aniline 
• 5467-74-3 4-Bromophenylboronic acid 
• 589-87-7 1,4-bromoiodobenzene 

Downstream Products

• 20825-08-5 4-bromo-benzeneseleninic acid 
• 109287-42-5 4-bromophenyl 4-methylphenyl selenide 
• 40400-25-7 (4-bromophenyl)(methyl)selane 

Relevant articles and documents

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Blue light-promoted radical sulfoximido-chalcogenization of aliphatic and aromatic alkenes

A transition metal-free synthesis ofN-(arylthio/seleno)ethyl sulfoxidminesviablue light-promoted radical sulfoximido-chalcogenization of aliphatic and aromatic alkenes was developed. The sulfoximidation process demonstrated high chemoselectivity and allowed a broad substrate scope, completing the sulfoximido-chalcogenization of alkenes in good yields.

FeCl3-catalyzed three-component aryl-selenylation of alkenes

FeCl3-catalyzed three-component aryl-selenylation of alkenes with good to excellent yields has been disclosed. This method is characterized by synthesis of complicated products in a single-step reaction, simple operation and readily available commercially reagents. Finally, a reasonable mechanism of FeCl3-catalyzed aryl-selenylation is proposed.

Synthesis of Seleno Oxindoles via Electrochemical Cyclization of N-arylacrylamides with Diorganyl Diselenides

The tandem cyclization of acrylamide with diselenides facilitated by electrochemical oxidation was successfully developed. This strategy provided an environmentally friendly method for the construction of C?Se bond. A series of seleno oxindoles with pharmacological activity were obtained by using this well-designed tandem cyclization strategy. The in vitro antitumor activity of the compounds was also screened through MTT assay. Results showed that the seleno oxindoles exhibited better antitumor activity than other oxindole derivatives. (Figure presented.).