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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1732555Generated: November 1, 2026

Water → 1-Methyl-alpha-trichloromethylpyrrole-2-methanol

https://huagongshe.com/reaction/1732555

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantChloralHCID 6407—
Reactant1-MethylpyrroleHCID 7304—
SolventBenzeneHCID 241—
Product1-Methyl-alpha-trichloromethylpyrrole-2-methanolHCID 1557153390%

Reaction Steps

To a solution of N-methylpyrrole (810 mg, 10 mmol) dissolved in benzene (10ml) was added dropwise a solution of chloral (1.47 g, 10 mmol) dissolved in benzene (5 ml) under ice-cooling for 40 minutes. After the mixture was stirred for 1 hour at room temperature, water was added thereto and the mixture was extracted with ether. The extract was dried over sodium sulfate and concentrated to afford 1-methyl-2-(2',2',2'-trichloro-1'-hydroxyethyl)pyrrole (2.04 g) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04238396
Source datasetuspto-grants-1980_12
ORD IDord-dee83c6b791f4a0dbfada5317bd2bcba
Source noteuspto-grants-1980_12