42996-88-3

Basic information

• Product Name: methyl 3-oxo-5-phenyl-4-pentenoate
• Synonyms: methyl 3-oxo-5-phenyl-4-pentenoate
• CAS NO: 42996-88-3
• Molecular Weight: 204.225
• Mol File: 42996-88-3.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: methyl 3-oxo-5-phenyl-4-pentenoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 3-oxo-5-phenyl-4-pentenoate(42996-88-3)
• EPA Substance Registry System: methyl 3-oxo-5-phenyl-4-pentenoate(42996-88-3)

Safety Data

• Hazardous Substances Data: 42996-88-3(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 140-10-3 (E)-3-phenylacrylic acid 
• 38330-80-2 monomethyl monopotassium malonate 
• 1138-15-4 cinnamoyl imidazole 
• 1896-62-4 (E)-benzalacetone 
• 4895-61-8 (E)-3-Oxo-5-phenyl-2-(triphenylphosphoranyliden)-4-pentensaeure-methylester 
• 105-45-3 acetoacetic acid methyl ester 
• 53063-63-1 5-hydroxy-3-oxo-5-phenyl-valeric acid methyl ester 
• 848900-70-9 5-(2-Chloro-acetoxy)-3-oxo-5-phenyl-pentanoic acid methyl ester 
• 98815-59-9 (3-methoxycarbonyl-2-oxopropylidene)triphenylphosphorane 
• 100-51-6 benzyl alcohol 
• 67-56-1 methanol 
• 89812-50-0 (E)-1,1-bis(methylthio)-5-phenylpenta-1,4-dien-3-one 
• 76352-65-3 ethyl (E)-2-acetyl-3-oxo-5-phenylpent-4-enoate 

Downstream Products

• 101934-69-4 Methyl 5,6-dihydro-2-<(4-methoxyphenyl)amino>-4-oxo-6-phenyl-4H-thiopyran-3-carboxylate 
• 101934-75-2 Methyl 1,4,5,6-tetrahydro-1-(4-methoxyphenyl)-2-methylthio-4-oxo-6-phenyl-3-pyridinecarboxylate 
• 1372793-78-6 trans-(4E)-methyl 3-(methoxyimino)-5-phenylpent-4-enoate 
• 84028-79-5 (E)-methyl 4-oxo-6-phenylhex-5-enoate 
• 101934-81-0 Methyl (4E)-2-<<(4-chlorophenyl)amino>methylene>-3-oxo-5-phenyl-4-pentenoate 
• 101934-70-7 Methyl 2-<(4-chlorophenyl)amino>-5,6-dihydro-4-oxo-6-phenyl-4H-thiopyran-3-carboxylate 
• 101934-74-1 Methyl 1,4,5,6-tetrahydro-2-methylthio-4-oxo-1,6-diphenyl-3-pyridinecarboxylate 
• 140399-50-4 3-((2E)-3-phenylprop-2-enoyl)-2H-chromen-2-one 
• 124781-38-0 1,3-Dihydroxy-5-phenyl-4-pentene 

Relevant articles and documents

An unusual condensation of alkyl 3-oxo-4-(triphenylarsoranylidene)butanoate with aldehydes; synthesis of symmetrical substituted 1,3,5-cycloheptatrienes

The unique preparation of 2-substituted 4,7-dihydroxycyclohepta-3,5,7-triene-1,3- dicarboxylates 5 from aldehydes 4 and two equivalents alkyl 3-oxo-4-(triphenylarsoranylidene)butanoate 3 is described.

Candida Rugosa lipase-catalyzed kinetic resolution of β-hydroxy- β-arylpropionates and δ-hydroxy-δ-aryl-β-oxo-pentanoates

A simple and convenient method was reported for the preparation of optically active β-hydroxy-β-arylpropionates, δ-hydroxy-δ- aryl-β-oxo-pentanoates and their butyryl derivatives via CRL-catalyzed hydrolysis. The optically active products are potential precursors of some chiral pharmaceuticals and natural products.

Cumulated Ylides, 22. - Reactions of (Triphenylphosphoranylidene)ethenone with Halogen Compounds and their Preparative Application

(Triphenylphosphoranylidene)ethenone (6) reacts with halogen compounds 7 to yield four-membered ylide phosphonium salts 9.Ring opening of 9 under different conditions gives rise to the formation of bis-ylides 13, ylide salts 14, or bis-phosphonium salts 1