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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 519895Generated: October 25, 2026

Dichloromethane → 4'-(Hydroxymethyl)-2'-methylbiphenyl-2-carbonitrile

https://huagongshe.com/reaction/519895

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantSodium CarbonateHCID 10340—
Reactant(4-Bromo-3-methylphenyl)methanolHCID 10987288—
Reactant2-Cyano-phenylboric acidHCID 21708089—
CatalystTetrabutylammonium BromideHCID 74236—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventTolueneHCID 1140—
Product4'-(Hydroxymethyl)-2'-methylbiphenyl-2-carbonitrileHCID 6700973124.5%

Reaction Steps

A mixture of 4-bromo-3-methylbenzylalcohol (15.16 g), 2-cyanophenylboric acid (14.80 g), [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II), dichloromethane adduct (3.08 g), tetrabutylammonium bromide (1.22 g), 2M aqueous sodium carbonate solution (75 mL) and toluene (300 mL) was refluxed under an argon atmosphere for 30 hr. The reaction mixture was concentrated, and the residue was dissolved in ethyl acetate. The obtained ethyl acetate solution 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 (4.12 g, 24%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115136B2
Source datasetuspto-grants-2015_08
ORD IDord-53b852d0b93344ba89960531664f335c
Source noteuspto-grants-2015_08