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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1797209Generated: October 31, 2026

Water → 2-(4-Bromo-2-fluorophenyl)acetonitrile

https://huagongshe.com/reaction/1797209

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium CyanideHCID 8929—
Reactant4-Bromo-2-fluorobenzyl bromideHCID 2733660—
SolventDimethyl SulfoxideHCID 679—
Product2-(4-Bromo-2-fluorophenyl)acetonitrileHCID 717230896.4%

Reaction Steps

Sodium cyanide (1.37 g, 28.00 mmol) was added to a stirred solution of 2-fluoro-4-bromo benzyl bromide (5.0 g, 18.66 mmol) in dry DMSO (60 mL) at ambient temperature under nitrogen. The reaction was stirred for 4 h at ambient temperature then poured into H2O (150 mL) and extracted with EtOAc. The organic layer was washed with brine, dried (MgSO4), filtered, and concentrated in vacuo to give the intermediate title compound as a brown oil (3.85 g, 96%). Electrospray mass spectrum: M=213, M+2=215

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07034045B1
Source datasetuspto-grants-2006_04
ORD IDord-d3a9352cc77f49d292b5a598f113c945
Source noteuspto-grants-2006_04