757960-32-0

Basic information

• Product Name: 5-(3-butenyl)-2,3-dihydrofuran
• Synonyms: 5-(3-butenyl)-2,3-dihydrofuran
• CAS NO: 757960-32-0
• Molecular Weight: 124.183
• Mol File: 757960-32-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5-(3-butenyl)-2,3-dihydrofuran(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(3-butenyl)-2,3-dihydrofuran(757960-32-0)
• EPA Substance Registry System: 5-(3-butenyl)-2,3-dihydrofuran(757960-32-0)

Safety Data

• Hazardous Substances Data: 757960-32-0(Hazardous Substances Data)

Upstream product

• 1191-99-7 2,3-dihydro-2H-furan 
• 7766-51-0 4-iodobut-1-ene 

Downstream Products

• 757960-30-8 (E)-CH₂CHCH₂CH₂C(CH₃)CHCH₂CH₂NHTs 

Relevant articles and documents

Regioselective oxidative cation-olefin cyclization of poly-enes: Catalyst turnover via hydride abstraction

Electrophilic P2Pt2+ complexes are shown to catalyze the regio- and diastereoselective oxidative cascade cyclization of poly-enes. The reactions are stereospecific with respect to the initiating alkenes geometry and suggest an all-chair, semiconcerted transition structure. Catalyst turnover after cyclization apparently occurs via β-hydride elimination and subsequent hydride abstraction (from P2Pt-H+) by added Trityl cation (in the form of trityl methyl ether or a resin version thereof) to regenerate the active P2Pt2+ state. One intriguing possibility is that the high regioselectivity observed in the β-H elimination is due to a regio-defining β-agostic resting state. Copyright