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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 892754Generated: October 25, 2026

Triethylamine → N-(4-iodophenyl)-2-nitroaniline

https://huagongshe.com/reaction/892754

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-IodoanilineHCID 10893—
Reactant1-Fluoro-2-nitrobenzeneHCID 73895—
SolventEthyl AcetateHCID 8857—
ProductN-(4-iodophenyl)-2-nitroanilineHCID 15045509—

Reaction Steps

According to the method of V. P. Chernetskii, A. I. Kiprianov, Zh. Obsch. Khim, 1956, 26, 3465, a mixture of 2-fluoronitrobenzene (14.0 g, 100 mmol), p-iodo aniline (10.95 g, 50 mmol) and triethylamine (13.9 ml, 100 mmol) was heated under reflux for 42 hours. The mixture was cooled, diluted with ethyl acetate (300 ml) washed consecutively with water (100 ml), 2N sodium hydroxide (100 ml) and brine (100 ml). The organic layer was dried (MgSO4), concentrated under reduced pressure and the residue was recrystallised from ethyl acetate to give N-(4-iodophenyl)-2-nitroaniline, 10.03 g, as bright orange needles, m.p. 171°-2° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05120747
Source datasetuspto-grants-1992_06
ORD IDord-6e7cc06ada2f41e496122c7cc7a1f645
Source noteuspto-grants-1992_06