115729-00-5

Basic information

• Product Name: (?)-flavoskyrin
• CAS NO: 115729-00-5
• Molecular Weight: 544.515
• Mol File: 115729-00-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (?)-flavoskyrin(CAS DataBase Reference)
• NIST Chemistry Reference: (?)-flavoskyrin(115729-00-5)
• EPA Substance Registry System: (?)-flavoskyrin(115729-00-5)

Safety Data

• Hazardous Substances Data: 115729-00-5(Hazardous Substances Data)

Upstream product

• 518-82-1 1,6,8-trihydroxy-3-methyl-9,10-anthraquinone 
• 1396259-15-6 (R)-3,8,9,10-tetrahydroxy-6-methyl-3,4-dihydroanthracen-1(2H)-one 

Downstream Products

• 481-74-3 Chrysophanol 

Relevant articles and documents

Synthesis of (-)-Flavoskyrins by Catalyst-Free Oxidation of (R)-Configured Dihydroanthracenones in Aqueous Media and Its (Bio)synthetic Implications

A catalyst-free method for the synthesis of dimeric (-)-flavoskyrins has been developed. It involves the autoxidation of chemoenzymatically synthesized (R)-configured dihydroanthracenones in the presence of molecular oxygen in buffer of pH 6.0 followed by spontaneous [4 + 2] cycloaddition in stereocontrolled exo-anti fashion to form (-)-flavoskyrins. The method is applied to obtain several homo- A s well as heterodimerized flavoskyrins (nine examples) in 27-72% yield and implies the involvement of a similar pathway in the (bio)synthesis of modified bisanthraquinones and their analogues.