823785-52-0

Basic information

• Product Name: Cyclohexanone, 2-heptylidene-4-methyl-, (2E)- (9CI)
• Synonyms: Cyclohexanone, 2-heptylidene-4-methyl-, (2E)- (9CI)
• CAS NO: 823785-52-0
• Molecular Formula: C14H24O
• Molecular Weight: 208.33976
• Product Categories: METHYL
• Mol File: 823785-52-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Cyclohexanone, 2-heptylidene-4-methyl-, (2E)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclohexanone, 2-heptylidene-4-methyl-, (2E)- (9CI)(823785-52-0)
• EPA Substance Registry System: Cyclohexanone, 2-heptylidene-4-methyl-, (2E)- (9CI)(823785-52-0)

Safety Data

• Hazardous Substances Data: 823785-52-0(Hazardous Substances Data)

Upstream product

• 111-71-7 heptanal 
• 589-92-4 1-methylcyclohexan-4-one 
• 383186-10-5 2-methylundec-4-ynal 
• 629-05-0 n-octyne 
• 823785-37-1 3-methyldodec-5-ynal 
• 823785-50-8 4-methyltridec-6-ynal 

Relevant articles and documents

Rhodium-catalyzed intramolecular hydroacylation of 5- and 6-alkynals: Convenient synthesis of α-alkylidenecycloalkanones and cycloalkenones

A novel intramolecular hydroacylation of 5- and 6-alkynals leading to α-alkylidenecycloalkanones was accomplished by using cationic a rhodium(I)/BINAP complex. For all cyclizations described, a single (E)-olefin isomer was obtained. At elevated temperature, hydroacylation and double bond migration of 5- and 6-alkynals proceeded in a one-pot reaction to give cycloalkenones. An intramolecular hydroacylation of a 7-alkynal was unsuccessful. This method represents an attractive new route to highly functionalized α-alkylidenecycloalkanones and cycloalkenones.