847753-50-8

Basic information

• Product Name: C₁₀H₁₁Br₂NO₂
• Synonyms: C₁₀H₁₁Br₂NO₂
• CAS NO: 847753-50-8
• Molecular Weight: 337.011
• Mol File: 847753-50-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₀H₁₁Br₂NO₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₀H₁₁Br₂NO₂(847753-50-8)
• EPA Substance Registry System: C₁₀H₁₁Br₂NO₂(847753-50-8)

Safety Data

• Hazardous Substances Data: 847753-50-8(Hazardous Substances Data)

Upstream product

• 90-59-5 3,5-Dibromosalicylaldehyde 
• 109-85-3 2-methoxyethylamine 

Downstream Products

• 1613543-79-5 C₅₂H₆₄Br₄N₂O₆ 
• 1523340-61-5 C₁₀H₁₃Br₂NO₂ 

Relevant articles and documents

Bimetallic zirconium amine bis(phenolate) polymerization catalysts: Enhanced activity and tacticity control for polyolefin synthesis

Binucleating multidentate amine bis(phenolate) ligands with rigid terphenyl backbones were designed to support two zirconium centers locked in close proximity. Polymerizations of propylene or 1-hexene with the synthesized bimetallic precatalysts resulted in polymers with significantly higher isotacticity (up to 79% mmmm) in comparison to the stereoirregular polymers produced with previously reported Cs-symmetric monometallic analogues. The bimetallic precatalysts also display higher activity (up to 124 kg of poly(1-hexene) (mmol of Zr)-1 h-1), in comparison to the monometallic analogues, and among the highest activities reported for nonmetallocene catalysts. The stereocontrol is consistent with a bimetallic mechanism involving remote steric interactions with the ligand sphere of the second metal center.