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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1176805Generated: November 2, 2026

Ammonia → 2-Naphthylamine

https://huagongshe.com/reaction/1176805

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant2-NaphtholHCID 8663—
Product2-NaphthylamineHCID 7057—

Reaction Conditions

Temperature150 °C

Reaction Steps

In a sealed reactor, 4.32 g (30 mmol, 1 eq) of 2-naphthol, 2.85 g (30 mmol, 1 eq) of (NH4)2SO3 and 50 mL of aqueous ammonia were mixed. The mixture was heated to 150° C., the pressure was raised to 10 bars and the mixture was stirred overnight. The mixture was then cooled down to room temperature.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07842829B2
Source datasetuspto-grants-2010_11
ORD IDord-4709d9aeb27444bc92a958a20f0f5c21
Source noteuspto-grants-2010_11