16429-05-3

Basic information

• Product Name: 2-(Propylidene)cyclohexanone
• Synonyms: 2-(Propylidene)cyclohexanone;2-Propylidenecyclohexanone
• CAS NO: 16429-05-3
• Molecular Formula: C₉H₁₄O
• Molecular Weight: 138.21
• Mol File: 16429-05-3.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 104-111 °C(Press: 20 Torr)
• Appearance: /
• Density: 1.011±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 2-(Propylidene)cyclohexanone(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(Propylidene)cyclohexanone(16429-05-3)
• EPA Substance Registry System: 2-(Propylidene)cyclohexanone(16429-05-3)

Safety Data

• Hazardous Substances Data: 16429-05-3(Hazardous Substances Data)

Upstream product

• 92695-29-9 2-(prop-1-en-1-yl)cyclohexan-1-one 
• 94-66-6 2-allylcyclohexan-1-one 
• 1655-07-8 ethyl 2-oxocyclohexane carboxylate 
• 108-94-1 cyclohexanone 
• 123-38-6 propionaldehyde 
• 61771-75-3 ethyl 1-allyl-2-oxocyclohexanecarboxylate 

Downstream Products

• 55229-19-1 3-ethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one 
• 85123-20-2 4-ethyl-3-phenyl-1-oxa-2-aza-spiro[4.5]dec-2-en-6-one 
• 94821-68-8 4-ethyl-3-phenyl-1-oxa-2-aza-spiro[4.5]dec-2-en-6-one oxime 
• 94-65-5 2-(n-propyl)cyclohexanone 

Relevant articles and documents

Stereoselective alkene isomerization over one position

Although controlling both the position of the double bond and E:Z selectivity in alkene isomerization is difficult, 1 is a very efficient catalyst for selective mono-isomerization of a variety of multifunctional alkenes to afford >99.5% E-products. Many reactions are complete within 10 min at room temperature. Even sensitive enols and enamides susceptible to further reaction can be generated. Catalyst loadings in the 0.01-0.1 mol% range can be employed. E-to-Z isomerization of the product from diallyl ether was only -6 times as fast as its formation, showing the extremely high kinetic selectivity of 1.