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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1256146Generated: October 31, 2026

Hydrochloric Acid → 3-(Bromomethyl)aniline

https://huagongshe.com/reaction/1256146

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantBenzene, 1-(bromomethyl)-3-nitro-HCID 77568—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
Product3-(Bromomethyl)anilineHCID 2125732589.6%

Reaction Conditions

Temperature85 °C

Reaction Steps

To a stirred suspension of 1-(bromomethyl)-3-nitrobenzene (40 g; 0.18 mol) and iron powder (31 g; 0.55 mol) in EtOH (1000 mL) was added concentrated HCl (33.8 g, 0.93 mol) at r.t. The mixture was stirred at 85° C. for 2 hrs, cooling to r.t. and filtered. The filtrate was evaporated and the residue was solved in EtOAc and washed with brine, dried (Na2SO4) and concentrated to give the 3-(bromomethyl)aniline (30 g, 87% yield) as a yellow solid. 1H NMR: (400 MHz, MeOD) δ 7.59-7.56 (m, 1H), 7.54 (t, 1H), 7.39 (d, 1H), 7.38-7.34 (m, 1H), 4.73 (s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461134B2
Source datasetuspto-grants-2013_06
ORD IDord-dc275b6f07bc42a3b5857e4c5e4beeb1
Source noteuspto-grants-2013_06