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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 277475Generated: October 30, 2026

Water → 4'-Formyl-[1,1'-biphenyl]-2-carbonitrile

https://huagongshe.com/reaction/277475

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium BicarbonateHCID 516892—
Reactant4'-(Bromomethyl)-2-cyanobiphenylHCID 1501912—
SolventDimethyl SulfoxideHCID 679—
Product4'-Formyl-[1,1'-biphenyl]-2-carbonitrileHCID 139406263.1%

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of 2-(4-bromomethylphenyl)benzonitrile (12 g) and sodium bicarbonate (26 g) in dimethyl sulfoxide (150 ml) was heated at 120° C. for 5 hours with stirring. After addition of water, the mixture was extracted with ethyl acetate. The extract was washed with water, dried and concentrated to dryness. The residue was purified by column chromatography on silica gel to give crystals. Recrystallization from chloroform-isopropyl ether gave colorless needles (5.77 g, 63%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06355808B2
Source datasetuspto-grants-2002_03
ORD IDord-47848f8028fc4cfea598248963ace00d
Source noteuspto-grants-2002_03