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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 925328Generated: October 26, 2026

Iodine → 4-Amino-3-iodobenzonitrile

https://huagongshe.com/reaction/925328

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
Reactant4-AminobenzonitrileHCID 13396—
CatalystHCID 178418844HCID 178418844—
SolventEthanolHCID 702—
Product4-Amino-3-iodobenzonitrileHCID 441639536%

Reaction Steps

4-amino-3-iodobenzonitrile was prepared according to method D Step I with Iodine (0.645 g; 2.54 mmol), silver sulphate (0.791 g; 2.54 mmol) and 4-aminobenzonitrile (0.300 g; 2.54 mmol) in ethanol (10 mL). The crude residue was purified by flash chromatography on silica gel (eluent 2 to 40% ethyl acetate in heptane) to yield 0.222 g (36%) of 4-amino-3-iodobenzonitrile as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09284271B2
Source datasetuspto-grants-2016_03
ORD IDord-79487ae7d95b4c1b9636bc0754fe2c4a
Source noteuspto-grants-2016_03