91301-41-6

Basic information

• Product Name: 1,3-Cyclohexanedione, 5,5-dimethyl-2-(oxodiphenylethylidene)-
• CAS NO: 91301-41-6
• Molecular Formula: C22H20O3
• Molecular Weight: 332.399
• Mol File: 91301-41-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,3-Cyclohexanedione, 5,5-dimethyl-2-(oxodiphenylethylidene)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Cyclohexanedione, 5,5-dimethyl-2-(oxodiphenylethylidene)-(91301-41-6)
• EPA Substance Registry System: 1,3-Cyclohexanedione, 5,5-dimethyl-2-(oxodiphenylethylidene)-(91301-41-6)

Safety Data

• Hazardous Substances Data: 91301-41-6(Hazardous Substances Data)

Upstream product

• 3469-17-8 2-diazo-1,2-diphenylethan-1-one 
• 123209-01-8 2-(4-phenylurazolyl)-1,2-diphenylethanone 
• 86760-07-8 7,7-dimethyl-3,4-diphenyl-2-methylthio-5,6,7,8-tetrahydro-2H-1-benzopyran-5-one 
• 86760-16-9 7,7-dimethyl-3,4-diphenyl-2-hydroxy-5,6,7,8-tetrahydro-2H-1-benzopyran-5-one 
• 126-81-8 dimedone 
• 135257-61-3 3,5-dioxo-2-(2-oxo-1,2-diphenylethylidene)-4-phenyl-1,2,4-triazolidine ylide 

Downstream Products

• 91301-42-7 2-<α-(benzoyloxy)benzylidene>-5,5-dimethyl-1,3-cyclohexanedione 
• 16690-04-3 2-benzoyl-5,5-dimethylcyclohexane-1,3-dione 

Relevant articles and documents

Oxidative α coupling of carbonyl compounds via the condensation of acylated triazolinedione ylides with enolates: A facile synthesis of polyacylated olefins

α-Urazolyl ketones are readily oxidized to acylated N-phenyltriazolinedione ylides with tert-butyl hypochlorite. These ylides, usually as generated in situ, undergo condensations with enolate species to form acylated olefins in synthetically useful yields