ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate

Base Information

Chemical Name:ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate
CAS No.:1587692-64-5
Molecular Formula:C₂₂H₂₁NO₄
Molecular Weight:363.413
Hs Code.:

Synonyms:ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate

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Chemical Property of ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate

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Technology Process of ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate

There total 4 articles about ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 77.0%

: 1587692-61-2
ethyl 4-bromo-2-formyl-3-(4-methoxyphenyl)pyrrole-5-carboxylate

: potassium (4-methylphenyl)trifluoroborate

: 1587692-64-5
ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate

Guidance literature:: With 1,4-diaza-bicyclo[2.2.2]octane; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; water; In ethanol; toluene; at 110 ℃; for 2h; Solvent; Reagent/catalyst; Sealed tube; Microwave irradiation;
DOI:10.1016/j.tet.2014.02.091

Reference yield:

: 1036356-17-8
ethyl 2-formyl-3-(4-methoxyphenyl)pyrrole-5-carboxylate

: 1587692-64-5
ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium hydroxide / N,N-dimethyl-formamide / 0.25 h

1.2: 20 °C

2.1: 1,4-diaza-bicyclo[2.2.2]octane; water; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / toluene; ethanol / 2 h / 110 °C / Sealed tube; Microwave irradiation

With 1,4-diaza-bicyclo[2.2.2]octane; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; water; potassium hydroxide; In ethanol; N,N-dimethyl-formamide; toluene; 2.1: |Suzuki-Miyaura Coupling;
DOI:10.1016/j.tet.2014.02.091

Reference yield:

: 1587692-53-2
4-bromo-5-formyl-1H-pyrrole-2-carboxylic acid ethyl ester

: 1587692-64-5
ethyl 2-formyl-3-(4-methoxyphenyl)-4-(4-methylphenyl)pyrrole-5-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: water; N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol / 2 h / 110 °C / Sealed tube; Microwave irradiation

2.1: potassium hydroxide / N,N-dimethyl-formamide / 0.25 h

2.2: 20 °C

3.1: 1,4-diaza-bicyclo[2.2.2]octane; water; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / toluene; ethanol / 2 h / 110 °C / Sealed tube; Microwave irradiation

With 1,4-diaza-bicyclo[2.2.2]octane; tetrakis(triphenylphosphine) palladium⁽⁰⁾; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; water; N-ethyl-N,N-diisopropylamine; potassium hydroxide; In ethanol; N,N-dimethyl-formamide; toluene; 1.1: |Suzuki-Miyaura Coupling / 3.1: |Suzuki-Miyaura Coupling;
DOI:10.1016/j.tet.2014.02.091