1323770-21-3

Basic information

• Product Name: C₂₀H₂₂O₂
• Synonyms: C₂₀H₂₂O₂
• CAS NO: 1323770-21-3
• Molecular Weight: 294.393
• Mol File: 1323770-21-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₀H₂₂O₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₂₂O₂(1323770-21-3)
• EPA Substance Registry System: C₂₀H₂₂O₂(1323770-21-3)

Safety Data

• Hazardous Substances Data: 1323770-21-3(Hazardous Substances Data)

Upstream product

• 502-42-1 cycloheptanone 
• 220043-96-9 2-(prop-2-yn-1-yl)cycloheptanone 
• 39672-01-0 cycloheptanone dimethylhydrazone 
• 108-24-7 acetic anhydride 

Downstream Products

• 1323770-98-4 C₂₀H₂₂O₂ 

Relevant articles and documents

Gold-catalyzed 1,3-acyloxy migration/5-exo-dig cyclization/1,5-acyl migration of diynyl esters

Working three shifts: Polyconjugated δ-diketones are formed stereoselectively in high yields by the gold-catalyzed rearrangement of 1,6-diyn-3-yl esters. This cascade involves a 1,3-sigmatropic acyloxy shift, a 5-exo-dig cyclization of the resulting allenyne, and an unprecedented 1,5-sigmatropic shift of an acyl fragment. The usefulness of the products was shown by an efficient acid-catalyzed transformation into a complex polycyclic framework. Copyright