1057482-91-3

Basic information

• Product Name: C₁₄H₁₀BrNO₄
• Synonyms: C₁₄H₁₀BrNO₄
• CAS NO: 1057482-91-3
• Molecular Weight: 336.142
• Mol File: 1057482-91-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: C₁₄H₁₀BrNO₄(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₄H₁₀BrNO₄(1057482-91-3)
• EPA Substance Registry System: C₁₄H₁₀BrNO₄(1057482-91-3)

Safety Data

• Hazardous Substances Data: 1057482-91-3(Hazardous Substances Data)

Upstream product

• 55289-35-5 2-bromo-6-nitrotoluene 
• 20357-21-5 2-bromo-6-nitrobenzaldehyde 
• 916978-57-9 6-bromo-2-nitrophenylacetylene 
• 30810-15-2 methyl cyclohexa-1,3-diene-1-carboxylate 

Relevant articles and documents

Diels-alder approach to biaryls: Elucidation of competing tandem [2+2] cycloaddition/[1,3] sigmatropic shift pathway

(Chemical Equation Presented) Reaction of 2-halo-6-nitrophenylacetylene with an electron deficient diene gives rise to a [4+2] cycloaddition/ cycloreversion biaryl product and a bicyclo[4.2.0]octadiene resulting from a competing [2+2] cycloaddition pathway. The cyclobutene can be opened to give a mixture of cyclooctatriene and biaryl in varying amounts depending on heat and light exposure. The conversion of the cyclobutene into biaryl occurs through a [1,3] sigmatropic carbon shift followed by [4+2] cycloextrusion of ethylene gas.