16642-56-1

Basic information

• Product Name: α,α-Dimethyl-1-cycloheptene-1-acetic acid
• Synonyms: α,α-Dimethyl-1-cycloheptene-1-acetic acid
• CAS NO: 16642-56-1
• Molecular Formula: C11H18O2
• Molecular Weight: 182.25942
• Mol File: 16642-56-1.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: α,α-Dimethyl-1-cycloheptene-1-acetic acid(CAS DataBase Reference)
• NIST Chemistry Reference: α,α-Dimethyl-1-cycloheptene-1-acetic acid(16642-56-1)
• EPA Substance Registry System: α,α-Dimethyl-1-cycloheptene-1-acetic acid(16642-56-1)

Safety Data

• Hazardous Substances Data: 16642-56-1(Hazardous Substances Data)

Upstream product

• 91975-51-8 2-cyclohept-1-enyl-2-methyl-propionic acid ethyl ester 
• 54683-87-3 2-Cyclohept-1-enyl-2-methyl-propionic acid methyl ester 
• 125382-75-4 3,3-Dimethyl-1-oxaspiro<3.6>decan-2-one 
• 125382-67-4 2-(1-Hydroxy-cycloheptyl)-2-methyl-propionic acid 
• 502-42-1 cycloheptanone 
• 92155-54-9 Ethyl 2-(1-hydroxycycloheptyl)-2-methylpropanoate 
• 86426-04-2 2-(1-Hydroxy-cycloheptyl)-2-methyl-propionic acid methyl ester 

Downstream Products

• 7087-36-7 isopropylidenecycloheptane 

Relevant articles and documents

SYNTHETIS OF CYCLIC AND ACYCLIC β,γ-UNSATURATED CARBOXYLIC ACIDS VIA AN E1-TYPE IONIZATION/ELIMINATION OF β-LACTONES

Cyclic and acyclic ketones were converted in three steps into 3-alkenoic acids, bearing a variety of substituents in the α-position.The sequence, involving ionization/elimination of a β-lactone, affords high yields of pure products uncontaminated with conjugated isomers.Support for an E1-type mechanism is also provided.