1143505-49-0

Basic information

• Product Name: 2-(4-(tert-butyl)phenyl)-4H-furo[3,2-c]chromen-4-one
• Synonyms: 2-(4-(tert-butyl)phenyl)-4H-furo[3,2-c]chromen-4-one
• CAS NO: 1143505-49-0
• Molecular Weight: 318.372
• Mol File: 1143505-49-0.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2-(4-(tert-butyl)phenyl)-4H-furo[3,2-c]chromen-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-(tert-butyl)phenyl)-4H-furo[3,2-c]chromen-4-one(1143505-49-0)
• EPA Substance Registry System: 2-(4-(tert-butyl)phenyl)-4H-furo[3,2-c]chromen-4-one(1143505-49-0)

Safety Data

• Hazardous Substances Data: 1143505-49-0(Hazardous Substances Data)

Upstream product

• 772-38-3 4-tert-Butylphenylacetylene 
• 1076-38-6 4-hydroxy[1]benzopyran-2-one 
• 86795-49-5 3-(phenyl-λ³-iodanylidene)chromane-2,4-dione 
• 220006-53-1 3-(4-(tert-butyl)phenyl)propiolic acid 
• 2650-14-8 3-bromo-4-hydroxycoumarin 

Relevant articles and documents

FeCl3/ZnI2-Catalyzed regioselective synthesis of angularly fused furans

The FeCl3/ZnI2-catalyzed synthesis of angularly fused furans by intermolecular coupling between enols and alkynes has been developed in ambient air. The methodology is successfully applicable to 4-hydroxycoumarin, 4-hydroxyquinolinone and α-tetralone affording regioselective 2-aryl furans in good yields. The control experiments suggest the possibility of a radical reaction mechanism.

Rhodium(III)-Catalyzed Regioselective Decarboxylative Cyclization for the Synthesis of 4H-Furo[3,2-c]chromen-4-one Derivatives

This contribution describes a regioselective cyclization of hypervalent iodine reagents (HIR) with propiolic acids in the presence of a rhodium catalyst. The mild decarboxylation can tolerate a wide range of groups and generates 4H-furo[3,2-c]chromen-4-one derivatives in good isolated yields. (Figure presented.).