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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 559568Generated: October 30, 2026

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

https://huagongshe.com/reaction/559568

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 numberUS08063077B2
Source datasetuspto-grants-2011_11
ORD IDord-37f5c435626940b3806c1a6a3d90c66a
Source noteuspto-grants-2011_11