96931-98-5

Upstream product

• 7572-90-9 ethyl 2-bromo-3-(4-benzyloxy-3-methoxyphenyl)-3-oxopropionate 
• 4687-37-0 ethyl 3,4-dimethoxybenzoylacetate 
• 77513-51-0 ethyl 2-(3-benzyloxy-4-methoxybenzoyl) acetate 
• 60525-32-8 ethyl 3-[4-(benzyloxy)-3-methoxyphenyl]-3-oxopropanoate 
• 1486-52-8 3-methoxy-4-benzyloxybenzoyl chloride 
• 1486-53-9 4-(benzyloxy)-3-methoxybenzoic acid 
• 81581-25-1 ethyl 2-(4-benzyloxy-3-methoxybenzoyl)acetoacetate 
• 76787-81-0 3-oxo-2-veratroyl-butyric acid ethyl ester 
• 93-07-2 Veratric acid 
• 3535-37-3 3,4-dimethoxybenzoic acid chloride 

Downstream Products

• 95622-22-3 diethyl 2,3-bis-(4-hydroxy-3-methoxybenzoyl)butane-1,4-dioate 
• 159211-06-0 2,5-Bis-(4-benzyloxy-3-methoxy-phenyl)-furan-3,4-dicarboxylic acid diethyl ester 
• 10035-27-5 4,4'-(3,4-dimethylfuran-2,5-diyl)bis(2-methoxyphenol) 
• 202844-41-5 [2,5-Bis-(4-benzyloxy-3-methoxy-phenyl)-4-hydroxymethyl-furan-3-yl]-methanol 
• 38209-42-6 threo-2,3-bis-(α-hydroxy-4-hydroxy-3-methoxybenzyl)butane-1,4-diol 
• 81585-22-0 erythro-diethyl 2,3-bis(4-benzoyloxy-3-methoxybenzyl)butane-1,4-dioate 

Relevant academic research and scientific papers

Efficient selective formation of C-C single bonds and C=C double bonds by NBS-promoted oxidative coupling of β-keto esters

A new application of NBS, which results in the oxidative coupling of β-keto esters to selectively form C-C single and C=C double bonds, can be controlled by the amount of NBS and t-BuOK employed. This methodology adds a new entry to C-C single and C=C double-bond formation between active methylene groups under mild conditions with high selectivity. Copyright Taylor & Francis Group, LLC.

A novel synthetic route to furan-lignans

Three naturally occurring furan-lignans and two analogs have been synthesized by a short and efficient route starting from the corresponding aryl acid. The selective reductive removal of allylic hydroxy by palladium oxide in a mixed solvent of THF-CHCl3 was employed as the key step.

Synthesis and N.m.r. Spectra of 2,6- and 2,4-Diaryl-3,7-dioxabicyclooctanes

A series of isomeric 2,6- and 2,4-diaryl-3,7-dioxabicyclooctanes have been prepared via the corresponding threo, and erythro-dioxo-diesters.Comparison of their 1H and 13C n.m.r. spectra reveals small differences in chemical shifts and coupling constants which could be diagnostic in assigning structures to such compounds.The structure of 4-hydroxysesamin has been confirmed by direct correlation with sesamin.