52762-45-5

Basic information

• Product Name: 3,4-dibenzoylfuran
• Synonyms: 3,4-dibenzoylfuran
• CAS NO: 52762-45-5
• Molecular Weight: 276.291
• Mol File: 52762-45-5.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 3,4-dibenzoylfuran(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-dibenzoylfuran(52762-45-5)
• EPA Substance Registry System: 3,4-dibenzoylfuran(52762-45-5)

Safety Data

• Hazardous Substances Data: 52762-45-5(Hazardous Substances Data)

Upstream product

• 591-50-4 iodobenzene 
• 201230-82-2 carbon monoxide 
• 141700-76-7 3,4-bis(tri-n-butylstannyl)furan 
• 66933-95-7 7-oxa-2,3-dibenzoylbicyclo<2.2.1>hepta-2,5-diene 
• 98-88-4 benzoyl chloride 
• 52762-41-1 furan-3,4-dicarbonyl dichloride 
• 71-43-2 benzene 
• 74007-32-2 7-Oxa-2,3-dibenzoylbicyclo<2.2.1>hept-2-ene 

Downstream Products

• 1011802-65-5 3,4-di(α-styryl)furan 
• 104919-88-2 3,4-Dibenzoyl-5-hydroxy-5H-furan-2-one 
• 104919-81-5 (6-Benzoyl-2,3,7-trioxa-bicyclo[2.2.1]hept-5-en-5-yl)-phenyl-methanone 

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.

Regiospecific synthesis of 3,4-disubstituted furans and 3-substituted furans using 3,4-bis(tri-n-butylstannyl)furan and 3-(tri-n-butylstannyl)furan as building blocks

3,4-Bis(tri-n-butylstannyl)furan and 3-(tri-n-butylstannyl)furan have been prepared and used successfully as building blocks to lead to various 3,4-disubstituted furans and 3-substituted furans, respectively.