115081-09-9

Basic information

• Product Name: Diselenide, bis([1,1'-biphenyl]-2-yl)
• CAS NO: 115081-09-9
• Molecular Formula: C24H18Se2
• Molecular Weight: 464.327
• Mol File: 115081-09-9.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Diselenide, bis([1,1'-biphenyl]-2-yl)(CAS DataBase Reference)
• NIST Chemistry Reference: Diselenide, bis([1,1'-biphenyl]-2-yl)(115081-09-9)
• EPA Substance Registry System: Diselenide, bis([1,1'-biphenyl]-2-yl)(115081-09-9)

Safety Data

• Hazardous Substances Data: 115081-09-9(Hazardous Substances Data)

Upstream product

• 2113-51-1 2-iodobiphenyl 
• 2052-07-5 2-Bromobiphenyl 
• 4688-76-0 2-Biphenylboronic acid 
• 583-55-1 1-Bromo-2-iodobenzene 
• 98-80-6 phenylboronic acid 
• 90-41-5 2-phenylaniline 
• 129922-48-1 2-selenocyanato-1,1'-biphenyl 

Downstream Products

• 244-95-1 dibenzo[b,d]selenophene 

Relevant articles and documents

Palladium(II)-Catalyzed Synthesis of Dibenzothiophenes from 2-Biphenylyl Disulfides by C?H Functionalization

The palladium-catalyzed oxidative preparation of dibenzothiophene derivatives from 2-biphenylyl disulfides by C?H functionalization is described herein. This procedure shows a high tolerance toward various functional groups and does not require the further addition of a metal oxidant, a base, or a ligand. Also, the present method was applied to the facile preparation of dibenzoselenophene.

Synthesis of Selenaheterocycles via Visible-Light-Mediated Radical Cyclization

An approach for the synthesis of selenaheterocycles starting from aryl diazonium salts was developed. The one-pot process and subsequent visible-light-mediated silver-catalyzed cyclization enabled the synthesis of selenaheterocycles in the absence of a photocatalyst. The reactions were carried out under mild conditions without the use of toxic or sensitive reagents. (Figure presented.).

Mo-Based Oxidizers as Powerful Tools for the Synthesis of Thia- and Selenaheterocycles

A highly efficient synthetic protocol for the synthesis of thia- and selenaheterocycles has been developed. By employing a MoCl5-mediated intramolecular dehydrogenative coupling reaction, a broad variety of structural motifs was isolated in yields up to 94 %. The electrophilic key transformation is tolerated by several labile moieties like halides and tertiary alkyl groups. Due to the use of disulfide or diselenide precursors, a high atom efficiency was achieved.