24405-45-6

Basic information

• Product Name: ethyl 2-(4-methoxybenzylidene)-3-oxobutanoate
• CAS NO: 24405-45-6
• Molecular Weight: 248.279
• Mol File: 24405-45-6.mol
• Article Data: 28

Chemical Properties

• CAS DataBase Reference: ethyl 2-(4-methoxybenzylidene)-3-oxobutanoate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 2-(4-methoxybenzylidene)-3-oxobutanoate(24405-45-6)
• EPA Substance Registry System: ethyl 2-(4-methoxybenzylidene)-3-oxobutanoate(24405-45-6)

Safety Data

• Hazardous Substances Data: 24405-45-6(Hazardous Substances Data)

Upstream product

• 141-97-9 ethyl acetoacetate 
• 123-11-5 4-methoxy-benzaldehyde 
• 1041333-48-5 2-[hydroxy(4-methoxyphenyl)methyl]buta-2,3-dienoic acid ethyl ester 
• 29214-62-8 3-acetoxy-crotonic acid ethyl ester 
• 555-16-8 4-nitrobenzaldehdye 

Downstream Products

• 134046-02-9 6-Acetyl-2-amino-7-(4-methoxy-phenyl)-3-p-tolylazo-4H-pyrazolo[1,5-a]pyrimidin-5-one 
• 134045-91-3 2-Amino-7-(4-methoxy-phenyl)-5-methyl-3-p-tolylazo-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester 
• 86210-91-5 ethyl 7-methoxy-2-methylquinoline-3-carboxylate 
• 1609547-35-4 ethyl 4-(4-methoxyphenyl)-2-methyl-4,5-dihydrofuran-3-carboxylate 

Relevant articles and documents

Kinetics and mechanism of benzylamine additions to ethyl α-acetyl-β-phenylacrylates in acetonitrile

Kinetic studies of the addition of benzylamines to a noncyclic dicarbonyl group activated olefin, ethyl α-acetyl-β-phenylacrylate (EAP), in acetonitrile at 25.0°C are reported. The rates are lower than those for the cyclic dicarbonyl group activated olefi

Highly efficient FeNP-embedded hybrid bifunctional reduced graphene oxide for Knoevenagel condensation with active methylene compounds

We have synthesized atypical highly active bifunctional FeNPs implanted on amino-modified reduced graphene oxide (FeNPs/Am@rGO) [where FeNPs = Fe nanoparticles; Am = Primary aromatic amine derivatives such as p-phenylenediamine (PPD) and/or aniline (AN)]

Cross-linked polystyrene-TiCl4 complex as a reusable Lewis acid catalyst for solvent-free Knoevenagel condensations of 1,3-dicarbonyl compounds with aldehydes

Cross-linked polystyrene copolymer beads with the average particle size in the range of (50–80 mesh size) were prepared by a new method, characterized and functionalized with titanium tetrachloride to afford the corresponding polystyrene?titanium tetrachloride complex in one step reaction and characterized by FT-IR, UV, TGA, DSC, XRD, SEM, BET. This polymer metal complex (PS/TiCl4) was used as a heterogeneous, recoverable, reusable Lewis acid for solvent-free Knoevenagel condensations of 1,3-diketones with aromatic aldehydes under green and mild conditions. The rate of reactions was found to decrease with an increasing percentage of crosslinking and the mesh size of the copolymer beads. This complex showed good stability and catalytic activity in the Knoevenagel reactions.