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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1865511Generated: October 29, 2026

Water → HCID 22148907, compound

https://huagongshe.com/reaction/1865511

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 numberUS07626033B2
Source datasetuspto-grants-2009_12
ORD IDord-549307f46a5e41efa3ab576b4a1badd5
Source noteuspto-grants-2009_12