1432053-77-4

Upstream product

• 538-51-2 benzylidene phenylamine 
• 922-67-8 propynoic acid methyl ester 

Downstream Products

• 1453874-77-5 methyl 4-(2-methoxy-2-oxoethyl)-1,5-diphenyl-1H-pyrrole-3-carboxylate 
• 1580529-25-4 dimethyl 4-(2-methoxy-2-oxoethyl)-1,5-diphenyl-1H-pyrrole-2,3-dicarboxylate 
• 1601483-99-1 (E)-methyl 2-(1,3,5-triphenylimidazolidin-4-ylidene)acetate 
• 1601484-00-7 (E)-methyl 2-(3-(4-methoxyphenyl)-1,5-diphenylimidazolidin-4-ylidene)acetate 
• 1601484-01-8 (E)-methyl 2-(3-(4-chlorophenyl)-1,5-diphenylimidazolidin-4-ylidene)acetate 
• 1601484-02-9 (E)-methyl 2-(1,5-diphenyl-3-(p-tolyl)imidazolidin-4-ylidene)acetate 
• 1601484-03-0 (E)-methyl 2-(3-(3,5-dimethylphenyl)-1,5-diphenylimidazolidin-4-ylidene)acetate 
• 1601484-04-1 (E)-methyl 2-(3-cyclohexyl-1,5-diphenylimidazolidin-4-ylidene)acetate 

Relevant academic research and scientific papers

An atom-economic synthesis of functionalized pyrroles via a sequential metal-catalyzed three-component reaction

A three-component reaction of one molecule of imine and two molecules of alkynoates is realized with the catalysis of Cu(I)-Fe(III) in a sequential manner to allow the direct synthesis of functionalized pyrroles, during which, one C-N bond and two C-C bonds are formed with high atom economy. This method benefits from easily available starting materials, low-cost catalysts, and convenient operations.