Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2107661Generated: November 1, 2026

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

https://huagongshe.com/reaction/2107661

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 numberUS04935430
Source datasetuspto-grants-1990_06
ORD IDord-2daf728c78fc412b9763ad1a9535438d
Source noteuspto-grants-1990_06