60705-21-7

Basic information

• Product Name: 2-Cyclohexene-1-carboxylic acid, 2-formyl-1,3-dimethyl-4-oxo-, methyl ester
• CAS NO: 60705-21-7
• Molecular Formula: C11H14O4
• Molecular Weight: 210.23
• Mol File: 60705-21-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-Cyclohexene-1-carboxylic acid, 2-formyl-1,3-dimethyl-4-oxo-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Cyclohexene-1-carboxylic acid, 2-formyl-1,3-dimethyl-4-oxo-, methyl ester(60705-21-7)
• EPA Substance Registry System: 2-Cyclohexene-1-carboxylic acid, 2-formyl-1,3-dimethyl-4-oxo-, methyl ester(60705-21-7)

Safety Data

• Hazardous Substances Data: 60705-21-7(Hazardous Substances Data)

Upstream product

• 60705-22-8 Methyl 2-Dimethoxymethyl-1,3-dimethyl-4-oxocyclohex-2-enyl-1-carboxylat 
• 60705-25-1 4,4-dimethoxy-3-oxo-butyric acid methyl ester 
• 119368-63-7 methyl 4,4-dimethoxy-2-methyl-3-oxobutanoate 
• 69841-89-0 3-bromo-4,8-dimethyl-1,5-dioxo-2-oxabicyclo<4.3.0>non-4(9)-ene 
• 99440-45-6 4-hydroxy-2-methyl-3-oxo-2-(3-oxopentyl)butanoic acid γ-lactone 
• 94884-73-8 4,8-dimethyl-1,5-dioxo-2-oxabicyclo<4.3.0>non-4(9)-ene 
• 1629-58-9 4-penten-3-one 
• 1192-51-4 3-methyl-furan-2,4-dione 
• 186581-53-3 diazomethane 
• 69841-90-3 4,8-dimethyl-1,5-dioxo-3-hydroxy-2-oxabicyclo<4.3.0>non-4(9)-ene 
• 355423-15-3 2-(2-propyl-[1,3]dioxan-5-ylmethanesulfonyl)-benzothiazole 

Downstream Products

• 31925-25-4 7-E,9-E methyl trisporate B 

Relevant articles and documents

Detours en route to a total synthesis of (+)-cassiol

A synthesis of the antiulcerogenic compound (+)-cassiol 1b has been achieved in 43% yield starting with lactol (S)-2 and sulfone 26. This short and efficient synthesis features the one-pot Julia olefination reaction of the sodium anion of (S)-2 with 26, through the key intermediate (-)-9. This synthesis has been developed as a result of exploratory experiments including different olefination reactions on 2. An attempt to synthesize the intermediate 9 by an intramolecular aldol condensation approach of the open chain precursor 4 is also described.