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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1835519Generated: October 31, 2026

Water → HCID 22148907, compound

https://huagongshe.com/reaction/1835519

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 23503311HCID 23503311—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
ProductHCID 22148907HCID 2214890795%

Reaction Steps

To a solution of nitrobenzene 198 (2.07 g) and NH4Cl (1.84 g) in EtOH (40 ml)-H2O (10 ml), was added iron powder (1.92 g). The mixture was heated to reflux for 1 hr. After cooling the reaction mixture was filtered through short celite pad. The filtrate was concentrated, diluted with sat. NaHCO3 (30 ml) and extacted with AcOEt (30 ml). The combined organic layers were washed with brine (30 ml) and dried over Na2SO4. Concentration of the solvent afforded the aniline 199 (1.77 g, 95%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06770648B2
Source datasetuspto-grants-2004_08
ORD IDord-b9ec788a2eb6463dba2dded9fbe1e0fc
Source noteuspto-grants-2004_08