65295-93-4

Basic information

• Product Name: Pyridine, 5-bromo-2-(phenylazo)-
• CAS NO: 65295-93-4
• Molecular Formula: C11H8BrN3
• Molecular Weight: 262.109
• Mol File: 65295-93-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Pyridine, 5-bromo-2-(phenylazo)-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 5-bromo-2-(phenylazo)-(65295-93-4)
• EPA Substance Registry System: Pyridine, 5-bromo-2-(phenylazo)-(65295-93-4)

Safety Data

• Hazardous Substances Data: 65295-93-4(Hazardous Substances Data)

Upstream product

• 1616981-13-5 (E)-5-bromo-2-((4-chlorophenyl)diazenyl)pyridine 
• 1072-97-5 5-bromo-2-pyridylamine 
• 586-96-9 Nitrosobenzene 

Downstream Products

• 533935-55-6 N-(5-bromo-pyridin-2-yl)-N'-phenyl-hydrazine 
• 1341234-70-5 [Os(η6-biphenyl)(5-bromo-2-(phenylazo)pyridine)Cl]PF6 
• 1341234-68-1 [Os(η6-p-cymene)(5-bromo-2-(phenylazo)pyridine)I]PF6 
• 1341234-66-9 [Os(η6-bip)(4-bromo-2-(phenylazo)pyridine )I]PF6 
• 1341234-72-7 [Os(η6-p-cymene)(5-bromo-2-(phenylazo)pyridine)Cl]PF6 
• 1398636-08-2 3-(4-aminophenyl)-5-bromopyridine-2-amine 

Relevant articles and documents

Improved synthesis of pyridyl-biaryl ring systems via benzidine rearrangements

The acid-catalyzed benzidine rearrangement of diazo compounds is known to involve several rearrangements with the major pathway being a [5,5] sigmatropic rearrangement to provide 4,4′-diaminobiaryls. A limitation of this rearrangement has been poor conversions with pyridyl systems. Herein, we address this long standing issue to furnish hetero-biaryls via a pyridinium salt in the presence of trimethylsilyl iodide.