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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1802622Generated: November 1, 2026

1-Methyl-2-pyrrolecarboxylic acid → Methyl 1-methylpyrrole-2-carboxylate

https://huagongshe.com/reaction/1802622

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Methyl-2-pyrrolecarboxylic acidHCID 81453—
ReactantTrimethylsilyldiazomethaneHCID 167693—
SolventMethanolHCID 887—
Solvent1,4-DioxaneHCID 31275—
ProductMethyl 1-methylpyrrole-2-carboxylateHCID 14217899.7%

Reaction Steps

To a solution of 1-methyl-2-pyrrolecarboxylic acid (1.03 g, 8.22 mmol) in MeOH (5 mL) and dioxane (5 mL) at room temperature, trimethylsilyldiazomethane (2M in ether, 5.0 mL, 10.0 mmol) was added. After being stirred at room temperature for 1 h, the mixture was concentrated in vacuo to give methyl 1-methyl-2-pyrrolecarboxylate as a volatile oil (1.14 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08349873B2
Source datasetuspto-grants-2013_01
ORD IDord-b07f62a99b9b4880bc394c0417a11b8a
Source noteuspto-grants-2013_01