292820-77-0

Basic information

• Product Name: 7-Oxabicyclo[2.2.1]hept-2-ene,5,6,6-trifluoro-1-methyl-,(1R,4S,5R)-rel-(9CI)
• Synonyms: 7-Oxabicyclo[2.2.1]hept-2-ene,5,6,6-trifluoro-1-methyl-,(1R,4S,5R)-rel-(9CI)
• CAS NO: 292820-77-0
• Molecular Formula: C7H7F3O
• Molecular Weight: 164.1250896
• Product Categories: HALIDE
• Mol File: 292820-77-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 7-Oxabicyclo[2.2.1]hept-2-ene,5,6,6-trifluoro-1-methyl-,(1R,4S,5R)-rel-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 7-Oxabicyclo[2.2.1]hept-2-ene,5,6,6-trifluoro-1-methyl-,(1R,4S,5R)-rel-(9CI)(292820-77-0)
• EPA Substance Registry System: 7-Oxabicyclo[2.2.1]hept-2-ene,5,6,6-trifluoro-1-methyl-,(1R,4S,5R)-rel-(9CI)(292820-77-0)

Safety Data

• Hazardous Substances Data: 292820-77-0(Hazardous Substances Data)

Upstream product

• 534-22-5 2-methylfuran 
• 359-11-5 1,1,2-trifluoroethylene 

Relevant articles and documents

Cycloaddition reactions of furan derivatives with trifluoroethene

The cycloaddition reaction of trifluoroethene with furan and a number of derivatives to give the unreported 1,1,2-trifluoro-7-oxa-bicyclo[2.2.1]hept-4-ene, and derivatives has been investigated. Reactions were carried out in stainless steel autoclaves at 200°C under autogenous pressure using an excess of trifluoroethene. Reactions were found to proceed with furan and derivatives with methyl groups in the 2 and/or 5 positions. Electron-withdrawing substituents in these positions prevented reaction however. Attempted dehydrofluorination of 1,1,2-trifluoro-7-oxa-bicyclo[2.2.1]hept-4-ene using a variety of bases gave no reaction, however use of LDA led to the preparation in 25% yield of 2,3-difluoro phenol.