73048-98-3

Upstream product

• 104886-08-0 1-diazo-3-(4'-methoxyphenyl)-4-(pyrrol-1-yl)-2-butanone 
• 14062-18-1 ethyl p-methoxyphenylacetate 
• 68781-79-3 2-(4-Methoxy-phenyl)-3-oxo-succinic acid dimethyl ester 
• 23786-14-3 4-methoxy-phenyl acetic acid methyl ester 
• 73048-94-9 methyl 2-(4-methoxyphenyl)-3-<2-<(methoxycarbonyl)methylene>pyrrolidin-1-yl>propionate 
• 73048-95-0 sodium 2-(4-methoxyphenyl)-3-<2-<(methoxycarbonyl)methylene>pyrrolidin-1-yl>propionate 
• 73048-93-8 methyl 2-(4-methoxyphenyl)-3-(2-thionopyrrolidin-1-yl)propionate 
• 50415-68-4 methyl 2-(4-methoxyphenyl)prop-2-enoate 
• 104886-05-7 C₁₇H₁₉NO₅ 
• 104886-15-9 diethyl 2-(4-metoxyphenyl)-3-oxobutanedioate 
• 104886-17-1 2-(4'-methoxyphenyl)-3-(pyrrol-1-yl)propionic acid 
• 39729-00-5 2-(4-methoxyphenyl)propenoic acid ethyl eter 
• 73048-96-1 methyl 1-aza-3-(4-methoxyphenyl)-4-oxobicyclo<4.3.0>-5-nonene-5-carboxylate 

Downstream Products

• 73048-99-4 1-aza-3-(4-methoxyphenyl)bicyclo<4.3.0>nonan-4-one 

Relevant academic research and scientific papers

Intramolecular Carbenoid Reactions of Pyrrole Derivatives. A Total Synthesis of (+/-)-Ipalbidine

A mew method for alkaloid synthesis is described.The rhodium(II)-acetate-catalyzed decomposition of 3-(4-acetoxyphenyl)-1-diazo-4-(pyrrol-1-yl)-2-butanone (5d) gave 6-(4-acetoxyphenyl)-5,6-dihydro-7(8H)-indolizinone (6d) in 82percent yield via an intramolecular carbenoid reaction.The latter compound was converted in four steps in 13percent overall yield to (+/-)-ipalbidine (1b).