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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665696Generated: October 31, 2026

Methanol → 4-(Thiophen-3-yl)aniline

https://huagongshe.com/reaction/1665696

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium HydroxideHCID 14798—
ReactantN-(4-thiophen-3-yl-phenyl)-acetamideHCID 57875827—
SolventWaterHCID 962—
Product4-(Thiophen-3-yl)anilineHCID 4130336115.5%

Reaction Steps

A mixture of N-(4-thiophen-3-yl-phenyl)-acetamide (90 mg, 0.41 mmol), NaOH (133 mg, 3.3 mmol), MeOH (2 mL) and water (7 mL) was heated to reflux for 12 hr. After completion of the reaction, the reaction mixture was diluted with water, extracted with ethyl acetate, washed with brine solution and dried over sodium sulphate. The organic layer collected was concentrated under reduced pressure to afford 83 mg (crude) of 4-thiophen-3-yl-phenylamine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039463B2
Source datasetuspto-grants-2011_10
ORD IDord-bdae6228121d4401b4e8e5c5a55bf135
Source noteuspto-grants-2011_10