70990-31-7

Basic information

• Product Name: 1,3-Cyclohexanedione, 2,2-bis(benzoyloxy)-5,5-dimethyl-
• CAS NO: 70990-31-7
• Molecular Formula: C22H20O6
• Molecular Weight: 380.397
• Mol File: 70990-31-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-Cyclohexanedione, 2,2-bis(benzoyloxy)-5,5-dimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Cyclohexanedione, 2,2-bis(benzoyloxy)-5,5-dimethyl-(70990-31-7)
• EPA Substance Registry System: 1,3-Cyclohexanedione, 2,2-bis(benzoyloxy)-5,5-dimethyl-(70990-31-7)

Safety Data

• Hazardous Substances Data: 70990-31-7(Hazardous Substances Data)

Upstream product

• 94-36-0 dibenzoyl peroxide 
• 13297-58-0 5,5-dimethyl-3-morpholino-2-cyclohexen-1-one 
• 17372-26-8 sodium enolate of dimedone 
• 126-81-8 dimedone 
• 70990-07-7 2,2-bis-benzoyloxy-5,5-dimethyl-3-morpholin-4-yl-cyclohex-3-enone 

Downstream Products

• 78102-75-7 2-Benzoyloxy-6-hydroxy-4,4-dimethyl-2,5-cyclohexadien-1-on 
• 65-85-0 benzoic acid 
• 78380-87-7 2,6-Bis(benzoyloxy)-4,4-dimethyl-2,5-cyclohexadien-1-on 

Relevant articles and documents

Introduction of Oxygen Functions into the α-Position of β-Diketone, 4. Direct Acyloxylation of 1,3-Cyclohexanediones by Diacyl Peroxides

Direct acyloxylation of 1,3-cyclohexanediones 1 leads only by way of exception to the formation of monoacyloxylated products 4.However, their sodium salts 5 yield exclusively the immediate reaction products 8 of a bisacyloxylation.On the other hand, these products are unstable in the presence of base, and they experience a migration of an acyl group and loss of one mol of carboxylic acid yielding cyclohexadienones 9.The mechanism of this new rearrangement is described.Starting from products of a benzyloxycarbonyloxylation a convenient synthesis of reductones is described.