753454-08-9

Upstream product

• 67-56-1 methanol 
• 90655-33-7 2-(4-methoxy-phenacyl)-4-(4-methoxy-phenyl)-4-oxo-butyric acid 
• 100-09-4 4-methoxybenzoic acid 
• 80676-78-4 tert-butyl((1-(4-methoxyphenyl)vinyl)oxy)dimethylsilane 
• 292638-85-8 acrylic acid methyl ester 
• 485819-19-0 2-cyano-4-(4-methoxy-phenyl)-2-[2-(4-methoxy-phenyl)-2-oxo-ethyl]-4-oxo-butyric acid ethyl ester 
• 485819-17-8 2,2-bis-[2-(4-methoxy-phenyl)-2-oxo-ethyl]-malonic acid dimethyl ester 

Downstream Products

• 753454-20-5 2,6-bis-(4-methoxy-phenyl)-4H-pyran-4-carboxylic acid methyl ester 

Relevant academic research and scientific papers

Redox-Neutral Dual Functionalization of Electron-Deficient Alkenes

Visible-light photoredox catalysis has been utilized in a new multicomponent reaction forming β-functionalized δ-diketones under mild conditions in an operationally convenient manner. Single-electron reduction of in situ generated carboxylic acid derivatives forms acyl radicals that react further via 1,2-acylalkylation of olefins in an intermolecular, three-components cascade reaction, giving valuable synthetic entities from readily available starting materials. A diverse set of substrates has been used, demonstrating robust methodology with broad substrate scope.

1,5-Diaryl-3,3-disubstituted-1,5-pentanedione - A synthon for 2,4,6-trisubstituted heterocycles

2,4,6-Trisubstituted heterocycles are prepared by the functionalization of gem-disubstituents and keto functionalities in 1,5-diaryl-3,3-dimethoxycarbonyl- 1,5-pentane-dione (1) and 1,5-diaryl-3-cyano-3-ethoxycarbonyl-1,5-pentanedione (4).