Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236692Generated: October 30, 2026

p-Fluoronitrobenzene → N,N,N'-trimethyl-N'-(4-nitrophenyl)-1,2-ethanediamine

https://huagongshe.com/reaction/2236692

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-FluoronitrobenzeneHCID 9590—
Reactant1,2-Ethanediamine, N1,N1,N2-trimethyl-HCID 67338—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductN,N,N'-trimethyl-N'-(4-nitrophenyl)-1,2-ethanediamineHCID 21873305—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-fluoronitrobenzene (0.35 g, 2.5 mmol) and N,N,N′-trimethylethylenediamine (1.5 g, 1.9 mmol) in N-methylpyrrolidinone (10 mL) is heated for 19 hours in a 100° C. shaking block. After cooling to room temperature, the reaction mixture is partitioned between ethyl acetate and water. The organic phase is washed four times with water and with saturated aqueous sodium chloride solution and then concentrated under reduced pressure to give N,N,N′-trimethyl-N′-(4-nitrophenyl)ethane-1,2-diamine as a brown semisolid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07713994B2
Source datasetuspto-grants-2010_05
ORD IDord-175137564f594c7bb0d9b88687c09634
Source noteuspto-grants-2010_05