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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 519801Generated: October 30, 2026

Hydrochloric Acid → 4'-(1-Hydroxyethyl)biphenyl-2-carbonitrile

https://huagongshe.com/reaction/519801

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant4'-Formyl-[1,1'-biphenyl]-2-carbonitrileHCID 1394062—
ReactantHCID 178418573HCID 178418573—
SolventTetrahydrofuranHCID 8028—
Product4'-(1-Hydroxyethyl)biphenyl-2-carbonitrileHCID 6700838393%

Reaction Steps

To a solution of 4′-formylbiphenyl-2-carbonitrile (10.00 g) in tetrahydrofuran (100 mL) was slowly added dropwise a 1 M solution (50 mL) of methylmagnesium bromide in tetrahydrofuran at 0° C., and the mixture was stirred at room temperature for 2 hr. The reaction mixture was poured into 1 M hydrochloric acid (60 mL), and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a pale-yellow oil (10.03 g, 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115136B2
Source datasetuspto-grants-2015_08
ORD IDord-736d4ea114664f928e8c2a4bd716d366
Source noteuspto-grants-2015_08