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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 401190Generated: October 30, 2026

Dimethylformamide → 5-Formyl-2-hydroxybenzonitrile

https://huagongshe.com/reaction/401190

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant3-Bromo-4-hydroxybenzaldehydeHCID 76308—
Product5-Formyl-2-hydroxybenzonitrileHCID 22112548—

Reaction Conditions

Temperature180 °C

Reaction Steps

To a mixture of 3-bromo-4-hydroxybenzaldehyde (1.00 g, 4.97 mmol) in DMF (10 mL) was added cuprous cyanide (660 mg, 7.46 mmol). The mixture was heated at 180° C. for 8 hours. The solution was filtered off and purified by chromatography on silica gel (PE/EtOAc=8:1) (210 mg, 29%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08741915B2
Source datasetuspto-grants-2014_06
ORD IDord-1162f9caeb1b44ea958e9204a0855c37
Source noteuspto-grants-2014_06