854245-26-4

Basic information

• Product Name: 4',5-diacetoxyflavan-4-one
• Synonyms: 4',5-diacetoxyflavan-4-one
• CAS NO: 854245-26-4
• Molecular Weight: 340.332
• Mol File: 854245-26-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4',5-diacetoxyflavan-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4',5-diacetoxyflavan-4-one(854245-26-4)
• EPA Substance Registry System: 4',5-diacetoxyflavan-4-one(854245-26-4)

Safety Data

• Hazardous Substances Data: 854245-26-4(Hazardous Substances Data)

Upstream product

• 110-86-1 pyridine 
• 64687-96-3 5-hydroxy-2-(4-hydroxphenyl)chroman-4-one 
• 108-24-7 acetic anhydride 
• 699-83-2 2,6-dihydroxylacetophenone 
• 74189-56-3 4-(tetrahydropyran-2-yloxy)benzaldehyde 
• 105285-08-3 2',6',4-trihydroxychalcone 
• 123-08-0 4-hydroxy-benzaldehyde 
• 63854-17-1 2-hydroxy-6-[(tetrahydro-2H-pyran-2-yl)oxy]acetophenone 

Relevant articles and documents

Acid catalyzed stereoselective rearrangement and dimerization of flavenes: synthesis of dependensin

Appropriately substituted flavenes undergo stereoselective rearrangement and dimerization when treated with methanolic hydrochloric acid to give benzopyranobenzopyrans. A rationale for the rearrangement is proposed. This synthetic methodology has been used for a high yield synthesis of the natural product dependensin.