110317-85-6

Basic information

• Product Name: 1-Cyclohexene-1-carboxylic acid, 4,5-dimethyl-6-oxo-, methyl ester, trans-
• CAS NO: 110317-85-6
• Molecular Formula: C10H14O3
• Molecular Weight: 182.219
• Mol File: 110317-85-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-Cyclohexene-1-carboxylic acid, 4,5-dimethyl-6-oxo-, methyl ester, trans-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Cyclohexene-1-carboxylic acid, 4,5-dimethyl-6-oxo-, methyl ester, trans-(110317-85-6)
• EPA Substance Registry System: 1-Cyclohexene-1-carboxylic acid, 4,5-dimethyl-6-oxo-, methyl ester, trans-(110317-85-6)

Safety Data

• Hazardous Substances Data: 110317-85-6(Hazardous Substances Data)

Upstream product

• 689-89-4 (2E,4E)-methylhexa-2,4-dienoate 
• 109153-21-1 2-ethylidene-1,3-dimethylimidazolidine 
• 109153-34-6 (Z)-2-Ethyliden-1-methyl-3-phenylimidazolidin 
• 109153-28-8 (E)-1-Ethyl-2-ethyliden-3-methylimidazolidin 
• 110318-12-2 1-Cyclohexyl-2-eth-(E)-ylidene-3-methyl-imidazolidine 
• 30361-31-0 (2E,4Z)-hexadienoic acid methyl ester 

Relevant articles and documents

2-Alkylidenimidazolidines - Ketene Equivalents in the Inverse Diels-Alder Reaction

2-Alkylideneimidazolidines 1 and 2,4-dienoates 2 form cycloadducts at or below room temperature, which are mildly hydrolysed by dilute acid to form derivatives of 2-cyclohexenone and 1,3-cyclohexadienol.The structures of the cis/trans-disubstituted cyclohexenones 14 and 15 were determined by means of 13C-NMR spectroscopy.The cis/trans ratio can be influenced through the choice of the 2-alkylideneimidazolidines 1.Especially N-phenylsubstituted derivatives form trans products 15 stereoselectively but not stereospecifically.The reason for this selectivity is discussed with regard to the multi-step mechanism of the cycloaddition.Depending on the structure of the starting materials 1 and 2, michael additions and acid-base reactions are observed besides cycloadditions.