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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 980146Generated: October 29, 2026

Chloroform → 4-[2-(1H-Imidazol-1-yl)ethoxy]aniline

https://huagongshe.com/reaction/980146

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantSodium HydroxideHCID 14798—
Reactant1-(2-(P-NO2Phenoxy)ethyl)imidazoleHCID 13569186—
CatalystIronHCID 23925—
SolventHydrochloric AcidHCID 313—
Product4-[2-(1H-Imidazol-1-yl)ethoxy]anilineHCID 1356920369.8%

Reaction Steps

Iron powder (6.0 g) was added in portions to a warm solution of 1-[2-(4-nitrophenoxy)ethyl]imidazole (3.7 g) in 5N hydrochloric acid (60 ml). After 20 minutes the solution was cooled, made basic with dilute sodium hydroxide solution and the mixture was shaken with chloroform and filtered. The chloroform layer of the filtrate was separated, dried (Na2SO4) and evaporated to give a solid which was crystallised from ethyl acetate/petrol to give 1-[2-(4-aminophenoxy)ethyl]imidazole (2.25 g) m.p. 91°-92° C. Found: C, 64.35; H, 6.40; N, 20.61. C11H13N3O requires: C, 65.01; H, 6.45; N, 20.68%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04636500
Source datasetuspto-grants-1987_01
ORD IDord-dcdeb42254ea4685995ca6716bd58609
Source noteuspto-grants-1987_01