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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1910569Generated: November 1, 2026

2,4-Difluoronitrobenzene → HCID 58707323, compound

https://huagongshe.com/reaction/1910569

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DifluoronitrobenzeneHCID 67967—
ReactantDiisopropylethylamineHCID 81531—
ReactantBenzenemethanamine, 3-bromo-HCID 457587—
SolventAcetonitrileHCID 6342—
ProductHCID 58707323HCID 5870732395%

Reaction Steps

2,4-Difluoronitrobenzene (2.9 g, 18.1 mmol), 3-Bromobenzylamine (2.6 g, 18.1 mmol) and N,N-diisopropylethylamine (2.4 g, 18.1 mmol) were stirred in acetonitrile (25 mL) at room temperature for 2 hours. The solvent was evaporated and the crude mixture was dissolved in dichloromethane and washed with water. The dichloromethane was evaporated in vacuo to collect the title compound (4.8 g, 95% yield). 1H NMR (400 MHz, CDCl3): δ 8.55 (s, 1H), 8.25 (dd, 1H), 7.32-7.21 (m, 4H), 6.41 (m, 2H), 4.50 (d, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08604021B2
Source datasetuspto-grants-2013_12
ORD IDord-0c4a8aaaed6c406ab60f6bf2a8b97015
Source noteuspto-grants-2013_12