1011802-66-6

Basic information

• Product Name: C₂₀H₁₆O₅
• Synonyms: C₂₀H₁₆O₅
• CAS NO: 1011802-66-6
• Molecular Weight: 336.344
• Mol File: 1011802-66-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₀H₁₆O₅(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₁₆O₅(1011802-66-6)
• EPA Substance Registry System: C₂₀H₁₆O₅(1011802-66-6)

Safety Data

• Hazardous Substances Data: 1011802-66-6(Hazardous Substances Data)

Upstream product

• 52762-41-1 furan-3,4-dicarbonyl dichloride 
• 100-66-3 methoxybenzene 

Downstream Products

• 1011802-67-7 C₂₂H₂₀O₃ 

Relevant articles and documents

The facile generation of a tetramethyleneethane type radical cation and biradical utilizing a 3,4-di(α-styryl)furan and a photoinduced ET and back ET sequence

Product analyses and nanosecond time-resolved spectroscopy on laser flash photolysis were studied for the photoinduced electron-transfer reaction of 3,4-di(α-styryl)furan (6a). A combination of these results, kinetic, density functional theoretical (DFT), and time-dependent DFT analyses enabled assignment of the absorption to the tetramethyleneethane (TME)-type radical cation (7a?+, λmax = 392 nm) and the corresponding singlet biradical (17a??, λmax = 661 nm). These two intermediates were mechanistically linked to each other with a facile back electron-transfer reaction. The present studies provide a new method for the generation of aryl-substituted TME-type intermediates.