33794-98-8

Basic information

• Product Name: 1,5-Dimethyl-2-adamantanone
• Synonyms: 1,5-Dimethyl-2-adamantanone
• CAS NO: 33794-98-8
• Molecular Weight: 178.274
• Mol File: 33794-98-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,5-Dimethyl-2-adamantanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1,5-Dimethyl-2-adamantanone(33794-98-8)
• EPA Substance Registry System: 1,5-Dimethyl-2-adamantanone(33794-98-8)

Safety Data

• Hazardous Substances Data: 33794-98-8(Hazardous Substances Data)

Upstream product

• 707-37-9 1,3-dimethyl-5-adamantanol 
• 702-79-4 1,3-dimethyladamantane 
• 707-37-9 3,5-dimethyladamantane-1-ol 
• 876-53-9 1,3-dibromoadamantane 

Relevant articles and documents

A remarkable effect of quaternary ammonium bromide for the N- hydroxyphthalimide-catalyzed aerobic oxidation of hydrocarbons

A methodology for the aerobic oxidation of organic substrates in the absence of any metal catalyst has been established using combined catalytic system consisting of N-hydroxyphthalimide and quaternary ammonium bromide. Thus, various hydrocarbons were successfully oxidized under dioxygen atmosphere to the corresponding oxygenated compounds in good selectivities.

Carbon-13 NMR Spectra of Some Methyl-Substituted Adamantanones

The synthesis of 1-methyl- (2), 1,5-dimethyl- (3), and 5,7-dimethyladamantanone (4) and their 13C NMR spectra have been investigated.For the preparation of 3 and 4, some discrepancies existing in the literature are revealed.The carbon-13 NMR resonances of 2, 3, and 4, have been completely assigned from conventional high-resolution spectra with the use of a 1H-13C polarization transfer technique and lanthanide shift reagent experiments.Comparison of the chemical shift values with those of the parent adamantanone (1) and the tetramethyl derivative 5 indicates that the effects of methyl groups on the chemical shifts of adamantanone are similar in direction and magnitude to the effects observed in adamantane.The carbonyl group induces upfield shifts of the signals for carbons across the polycyclic system and for the methyl groups, especially at the adjacent bridgeheads.