4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester

Base Information

• Chemical Name: 4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester
• CAS No.: 106673-99-8
• Molecular Formula: C₁₄H₁₃NO₅S
• Molecular Weight: 307.327

Synonyms:4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester

Chemical Property of 4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester

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Technology Process of 4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester

There total 3 articles about 4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester 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: 50.0%

methyl 4-formyl-1H-pyrrole-2-carboxylate (40611-79-8) → 4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester (106673-99-8)

Guidance literature:

DOI:10.1039/c39860001162

Reference yield:

methyl 4-formyl-1H-pyrrole-2-carboxylate (40611-79-8) + p-toluenesulfonyl chloride (98-59-9) → 4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester (106673-99-8)

Guidance literature:

With sodium hydride; In tetrahydrofuran;

DOI:10.1021/ja00243a026

Reference yield:

methyl Pyrrole-2-carboxylate (1193-62-0) → 4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester (106673-99-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / AlCl₃ / CH₂Cl₂

2: NaH / tetrahydrofuran

With aluminium trichloride; sodium hydride; In tetrahydrofuran; dichloromethane;

DOI:10.1021/ja00243a026

upstream raw materials:

methyl 4-formyl-1H-pyrrole-2-carboxylate

p-toluenesulfonyl chloride

methyl Pyrrole-2-carboxylate

Downstream raw materials:

(E)-benzyl 3-<1-((4-methylphenyl)sulphonyl)-5-(methoxycarbonyl)-pyrrol-3-yl>acrylate

C₃₃H₃₅N₂O₁₁PS

benzyl 3,6-dihydro-4-((diethoxyphosphinyl)oxy)-5-hydroxy-7-(methyloxycarbonyl)-6-((4-methylphenyl)sulfonyl)benzo<1,2-b:4,3-b'>dipyrrole-1-carboxylate

2-Chlorooxalyl-1'-(toluene-4-sulfonyl)-1H,1'H-[3,3']bipyrrolyl-4,5'-dicarboxylic acid 4-benzyl ester 5'-methyl ester

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