58812-72-9

Basic information

• Product Name: 2-Cyclopenten-1-one, 4,4-dimethyl-3-(4-methylphenyl)-
• CAS NO: 58812-72-9
• Molecular Formula: C14H16O
• Molecular Weight: 200.28
• Mol File: 58812-72-9.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 2-Cyclopenten-1-one, 4,4-dimethyl-3-(4-methylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Cyclopenten-1-one, 4,4-dimethyl-3-(4-methylphenyl)-(58812-72-9)
• EPA Substance Registry System: 2-Cyclopenten-1-one, 4,4-dimethyl-3-(4-methylphenyl)-(58812-72-9)

Safety Data

• Hazardous Substances Data: 58812-72-9(Hazardous Substances Data)

Upstream product

• 73839-46-0 (E)-1-(4-methylphenyl)-3-oxo-5-methyl-1,4-hexadiene 
• 71821-99-3 2,2-dimethyl-1-(p-tolyl)pentane-1,4-dione 
• 77584-43-1 (1S,2R,4R)-7,7-Dimethoxy-3,3-dimethyl-2-p-tolyl-bicyclo[2.2.1]hept-5-en-2-ol 
• 31007-03-1 3-oxa-β-cuparenone 
• 58812-71-8 2-(1-Ethoxy-ethoxy)-3,3-dimethyl-5-oxo-2-p-tolyl-hexanenitrile 
• 1021942-52-8 (Z)-3-bromo-3-(p-tolyl)acrylaldehyde 
• 122-00-9 para-methylacetophenone 
• 171731-07-0 4,5-dimethyl-4-(p-tolyl)hex-5-en-2-one 
• 147251-06-7 4,4-dimethyl-5-(p-tolyl)hex-5-en-2-one 
• 1866-39-3 trans-p-methylcinnamic acid 
• 73839-44-8 (Z)-1-[2-bromovinyl]-4-methylbenzene 
• 52916-86-6 2,3-dibromo-3-p-tolyl-propionic acid 
• 73839-45-9 (E)-trimethyl[2-(4-methylphenyl)ethenyl]silane 
• 106-38-7 para-bromotoluene 

Downstream Products

• 25090-79-3 3,4,4-trimethyl-3-(4-methylphenyl)cyclopentanone 
• 58812-74-1 4,4-Dimethyl-5-p-tolyl-bicyclo[3.1.0]hexan-2-one 
• 332035-53-7 (2R,3R)-8,8-dimethyl-2,3-diphenyl-7-p-tolyl-1,4-dioxaspiro[4.4]non-6-ene 
• 58812-73-0 4,4-dimethyl-3-p-tolyl-cyclopent-2-enol 
• 936723-38-5 (+)-(1R,5R)-4,4-dimethyl-5-p-tolyl-bicyclo[3.1.0]hexan-2-one 
• 332035-55-9 (1S,5S)-4,4-dimethyl-5-p-tolylbicyclo[3.1.0]hexan-2-one 

Relevant articles and documents

A unified approach to sesquiterpenes sharing trimethyl(p-tolyl) cyclopentanes: Formal total synthesis of (±)-laurokamurene B

A unified approach to the sesquiterpenoids sharing common trimethyl(p-tolyl) cyclopentane skeleton has been disclosed via a key Stork-Danheiser sequence on a cyclopentane based vinylogous ester with aryl Grignard reagent followed by α-methylation strategy

Novel synthetic approach toward (±)-β-cuparenone via palladium-catalyzed tandem Heck cyclization of 1-bromo-5-methyl-1-aryl-hexa-1,5- dien-3-ol derivatives

(Chemical Equation Presented) A novel and convenient synthetic route toward (±)-β-cuparenone and many other sesquiterpene natural product precursors has been developed via palladium-catalyzed tandem Heck cyclization of 1-bromo-5-methyl-1-aryl-hexa-1,5-die

Acid-catalysed Thermal Rearrangement of γ,δ-Unsaturated Ketones

Thermal activation of γ,δ-unsaturated ketones (1, 9 and 12) in the presence of a catalytic amount of propionic acid causes a rearrangement to give new γ,δ-unsaturated ketones (2, 10 and 14) via an intramolecular ene reaction followed by a retro-ene reacti