133559-44-1

Basic information

• Product Name: Ethyl 4-(4-acetylphenyl)-4-oxobutanoate
• Synonyms: Ethyl 4-(4-acetylphenyl)-4-oxobutanoate
• CAS NO: 133559-44-1
• Molecular Weight: 248.279
• Mol File: 133559-44-1.mol

Chemical Properties

• CAS DataBase Reference: Ethyl 4-(4-acetylphenyl)-4-oxobutanoate(CAS DataBase Reference)
• NIST Chemistry Reference: Ethyl 4-(4-acetylphenyl)-4-oxobutanoate(133559-44-1)
• EPA Substance Registry System: Ethyl 4-(4-acetylphenyl)-4-oxobutanoate(133559-44-1)

Safety Data

• Hazardous Substances Data: 133559-44-1(Hazardous Substances Data)

Upstream product

• 13329-40-3 4-Iodoacetophenone 
• 140-88-5 ethyl acrylate 
• 13939-06-5 molybdenum hexacarbonyl 
• 201230-82-2 carbon monoxide 
• 27374-25-0 [(1-Ethoxycyclopropyl)oxy]trimethylsilane 
• 109613-00-5 4-acetophenyl triflate 

Relevant articles and documents

Intermolecular addition reaction to alkenes of acylmolybdenum complexes generated by oxidative addition of aryl or alkenyl halides with molybdenum(0) carbonyl complexes

Acylmolybdenum species, generated by oxidative addition of aryl or alkenyl halides with molybdenum(0) carbonyl complex followed by carbon monoxide insertion, added to various kinds of alkenes intermolecularly to give simple addition products in good yields without formation of carbonylative Heck-type products. Georg Thieme Verlag Stuttgart.

Synthesis of 1,4-dicarbonyl compounds and 4-keto pimelates by palladium-catalyzed carbonylation of siloxycyclopropanes

Palladium-catalyzed reaction of a siloxycyclopropane with an aryl triflate under carbon monoxide pressure (10-20 atm) in HMPA and that with carbon monoxide in chloroform provides new synthetic routes to 1,4-dicarbonyl compounds and 4-keto pimelates, respectively. The reaction of a siloxycyclopropane with a vinyl triflate, on the other hand, gives an acyloxycyclopropane instead.