167504-20-3

Basic information

• Product Name: 1,2-di([1,1′-biphenyl]-4-yl)diselane
• Synonyms: 1,2-di([1,1′-biphenyl]-4-yl)diselane
• CAS NO: 167504-20-3
• Molecular Weight: 464.327
• Mol File: 167504-20-3.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1,2-di([1,1′-biphenyl]-4-yl)diselane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-di([1,1′-biphenyl]-4-yl)diselane(167504-20-3)
• EPA Substance Registry System: 1,2-di([1,1′-biphenyl]-4-yl)diselane(167504-20-3)

Safety Data

• Hazardous Substances Data: 167504-20-3(Hazardous Substances Data)

Upstream product

• 221288-80-8 Biphenyl-4-ylselenenyl bromide 
• 75-66-1 2-methylpropan-2-thiol 
• 5122-94-1 4-biphenylboronic acid 
• 73151-88-9 Biphenyl-4-selenol 
• 92-66-0 4-bromo-1,1'-biphenyl 
• 1591-31-7 4-iodo-biphenyl 
• 1201-71-4 4-biphenyllithium 
• 3315-91-1 4-biphenylylmagnesium bromide 
• 87137-16-4 4-selenocyanato-1,1′-biphenyl 

Relevant articles and documents

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.).

Iodine mediated synthesis of diaryl diselenides using SeO2 as a selenium source

A simple, eco-friendly and convenient procedure has been developed for the synthesis of diphenyl diselinides from readily available aryl boronic acids by reaction with SeO2 in the presence of iodine under simple conditions. The methodology is reported about 19 examples and applicable to a broad scope of aryl boronic acids containing electron-rich and electron-poor substituents. Apart from being milder and environmentally benign conditions, this synthetic protocol comprises a novel, reliable methodology to give good to high yields of the desired diaryl diselenides.