35950-52-8

Basic information

• Product Name: 2-bromo-1-(2-furyl)-2-nitroethylene
• Synonyms: 2-bromo-1-(2-furyl)-2-nitroethylene
• CAS NO: 35950-52-8
• Molecular Formula: C₆H₄BrNO₃
• Molecular Weight: 218
• EINECS: 406-110-9
• Mol File: 35950-52-8.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-bromo-1-(2-furyl)-2-nitroethylene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-bromo-1-(2-furyl)-2-nitroethylene(35950-52-8)
• EPA Substance Registry System: 2-bromo-1-(2-furyl)-2-nitroethylene(35950-52-8)

Safety Data

• Hazard Codes: C,N
• Statements: 22-34-43-48/22-50/53
• Safety Statements: 22-26-36/37/39-45-60-61
• Hazardous Substances Data: 35950-52-8(Hazardous Substances Data)

Upstream product

• 699-18-3 2-[(E)-2-nitroethenyl]furan 
• 98-01-1 furfural 
• 699-18-3 2-(2-nitrovinyl)furan 

Downstream Products

• 37630-25-4 2-[(E)-2-nitro-2-phenylvinyl]furan 

Relevant articles and documents

A Molecular Iodine-Mediated Synthesis of Cyclopenta[c]furo[3,2-b]furan-5,6-diones: Assembly of an Angular Dioxatriquinane Core

A molecular iodine-mediated synthesis of angular oxatriqinane core from 3-acetyl-2H-chromen-2-ones, β-bromo-β-nitrostyrenes, and pyridine in the presence of Et3N in MeCN containing a trace amount of water was developed. The reaction proceeds via intermolecular Michael reaction of 2-oxo-2-(2-oxo-2H-chromen-3-yl)-1-(pyridin-1-ium-1-yl)ethan-1-ide with bromonitrostyrene followed by intramolecular Michael reaction and elimination steps. Evidence for the stereochemistry of a typical product is obtained from single-crystal X-ray analyses. The important feature of this strategy is the fact that it forms three stereogenic centers with good selectivity.