6814-21-7

Basic information

• Product Name: 2-Octylcyclohexanone
• Synonyms: 2-Octylcyclohexanone
• CAS NO: 6814-21-7
• Molecular Formula: C₁₄H₂₆O
• Molecular Weight: 210.36
• Mol File: 6814-21-7.mol
• Article Data: 8

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-Octylcyclohexanone(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Octylcyclohexanone(6814-21-7)
• EPA Substance Registry System: 2-Octylcyclohexanone(6814-21-7)

Safety Data

• Hazardous Substances Data: 6814-21-7(Hazardous Substances Data)

Upstream product

• 108-94-1 cyclohexanone 
• 124-13-0 Octanal 
• 111-87-5 octanol 
• 30152-60-4 5',6',7',8'-tetrahydro-1'H-spiro[cyclohexane-1,2'-quinazolin]-4'(3'H)-one 
• 22945-27-3 cyclohexanone-2-carboxamide 
• 286-20-4 cyclohexane-1,2-epoxide 
• 172288-49-2 cyclohexyl cyclohexenylamine 
• 67-64-1 acetone 
• 111-66-0 oct-1-ene 
• 6814-23-9 (+/-)-trans-2-Octyl-cyclohexanol 

Downstream Products

• 1619-89-2 6-Oxo-tetradecansaeure 

Relevant articles and documents

One-pot synthesis of 2-alkyl cycloketones on bifunctional Pd/ZrO2 catalyst

2-Alkyl cycloketones are essential chemicals and intermediates for synthetic perfumes and pesticides, which are conventionally produced by multistep process including aldol condensation, separation and hydrogenation. In present work, a batch one-pot cascade approach using aldehydes and cycloketones as the raw materials, and a bifunctional Pd/ZrO2 catalyst was developed for the synthesis of 2-alkyl cycloketones, e.g., cyclohexanone and cycloheptanone. Very high aldehydes (except for paraldehyde with large steric hindrance) conversion and high yields for 2-alkyl cycloketones (e.g., 99 % of conversion for n-butanal and 76 wt.% of yield for 2-butyl cyclohexanone) were obtained at mild temperature of 140 °C. After 10 cycles of reuse, Pd/ZrO2 catalyst showed slight deactivation (ca. 5 % conversion and 10 % yield losses), due to the coke on the catalyst. However, the performance of the catalyst was completely recovered after an oxidative regeneration.

PROCESS FOR THE PREPARATION OF ORGANIC COMPOUNDS WITH MANGANESE CATALYSTS OR THE LIKE

A process of the present invention produces an organic compound by allowing a compound containing an electron attractive group of following Formula (1):wherein Y is an electron attractive group; and Rb and Rc are each a hydrogen atom or an organic group, where Y, Rb and Rc may respectively be combined with each other to form a ring with an adjacent carbon atom, to react with a compound containing an unsaturated carbon-carbon bond of following Formula (2) or (7):wherein Rd, Re, Rf, Rg, Ri and Rj are each a hydrogen atom or an organic group, where Rd, Re, Rf and Rg may respectively be combined to form a ring with one or two adjacent carbon atoms, and Ri and Rj may be combined to form a ring with adjacent two carbon atoms, in the presence of oxygen and a catalytic compound of a Group 5, 6, 7, 8 or 9 element of the Periodic Table of Elements to yield a compound of following Formula (3) or (8):wherein Z is a hydrogen atom or a hydroxyl group; and Y, Rb, Rc, Rd, Re, Rf, Rg, Ri and Rj have the same meanings as defined above. This process can efficiently produce a compound having an alkyl group or alkenyl group bonded at the alpha position of an electron attractive group, or a derivative thereof, by catalytic radical addition reaction.

Catalytic radical addition of ketones to alkenes by a metal-dioxygen redox system

Radical addition of ketones to alkenes catalyzed by Mn(OAc)2 combined with Co(OAc)2 using dioxygen as oxidant was developed; for instance, the reaction of cyclohexanone with oct-1-ene in the presence of very small amounts of Mn(OAc)2 and Co(OAc)2 under air (1 atm) gave 2-octylcyclohexanone in good selectivity; from styrene, a six-membered cyclic peroxide was isolated in good yield.