90199-13-6

Basic information

• Product Name: 2-Cyclohexene-1-carboxylic acid, 2-methyl-
• CAS NO: 90199-13-6
• Molecular Formula: C8H12O2
• Molecular Weight: 140.182
• Mol File: 90199-13-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-Cyclohexene-1-carboxylic acid, 2-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Cyclohexene-1-carboxylic acid, 2-methyl-(90199-13-6)
• EPA Substance Registry System: 2-Cyclohexene-1-carboxylic acid, 2-methyl-(90199-13-6)

Safety Data

• Hazardous Substances Data: 90199-13-6(Hazardous Substances Data)

Upstream product

• 55886-48-1 2-methylcyclohexa-2,5-diene-1-carboxylic acid 
• 591-49-1 1-methylcyclohex-1-ene 
• 124-38-9 carbon dioxide 

Downstream Products

• 13148-94-2 2-methyl-1-cyclohexenecarboxylic acid 

Relevant articles and documents

EtAlCl2/2,6-Disubstituted Pyridine-Mediated Carboxylation of Alkenes with Carbon Dioxide

α-Arylalkenes and trialkyl-substituted alkenes undergo carboxylation with CO2 in the presence of EtAlCl2 and 2,6-dibromopyridine to afford the corresponding α,β- and/or β,γ-unsaturated carboxylic acids. This reaction is suggested to proceed via the electrophilic substitution of EtAlCl2 with the aid of the base, followed by the carbonation of the resulting ate complex. This reaction can be applied to terminal dialkylalkenes by using a mixture of 2,6-di-tert-butylpyridine and 2,6-dibromopyridine.