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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2080051Generated: November 4, 2026

Ethyl Acetate → HCID 21711561, compound

https://huagongshe.com/reaction/2080051

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantBenzonitrile, 4-bromo-HCID 12162—
ReactantSodium hydrideHCID 24758—
ReactantHCID 86612476HCID 86612476—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 21711561HCID 2171156126%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 4-bromobenzonitrile (500 mg, 2.75 mmol) and S-(−)-α-phenylethylalcohol (403 mg, 3.30 mmol) in toluene (5 mL) were added sodium hydride (220 mg, 5.49 mmol; 60% in oil), tris(dibenzylideneacetone)dipalladium(0) (38 mg, 0.0413 mmol) and 2,2-bis(di-p-tolylphosphino)-1,1-binaphthyl (67 mg, 0.099 mmol), and the solution was stirred at 70° C. for 4 hours. The reaction solution was allowed to room temperature, ethyl acetate and water were added for partitioning, the organic layer was washed with water and dried over anhydrous magnesium sulfate. The solvent was evaporated, the residue was purified by silica gel column chromatography (hexane:ethyl acetate), and 4-(1-phenyl-ethoxy)-benzonitrile (159 mg, 26%) was obtained as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07932272B2
Source datasetuspto-grants-2011_04
ORD IDord-21e4c2087cdb4b4fb20259a3e3a4fd0e
Source noteuspto-grants-2011_04