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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 253242Generated: October 30, 2026

Ethyl Acetate → (2,3-Bis{[2-(methyloxy)ethyl]oxy}phenyl)acetonitrile

https://huagongshe.com/reaction/253242

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CyanideHCID 9032—
Reactant1-(Chloromethyl)-2,3-bis{[2-(methyloxy)ethyl]oxy}benzeneHCID 66891310—
SolventDimethylformamideHCID 6228—
Product(2,3-Bis{[2-(methyloxy)ethyl]oxy}phenyl)acetonitrileHCID 6688954385%

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 1-(chloromethyl)-2,3-bis{[2-(methyloxy)ethyl]oxy}benzene (1.15 g, 4.19 mmol) and potassium cyanide (0.82 g, 12.56 mmol) in DMF (10 mL) was stirred at 70° C. for 17 h. After cooling to rt, ethyl acetate (100 mL) was added, and the mixture was washed with sat. sodium bicarbonate (30 mL), 5% aqueous LiCl (2×30 mL), and brine (30 mL), dried with sodium sulfate, and concentrated. Column chromatography on silica (2:1 hexanes/ethyl acetate) afforded (2,3-bis{[2-(methyloxy)ethyl]oxy}phenyl)acetonitrile (0.94 g, 85% yield) as a colorless oil. 1H NMR (400 MHz, CDCl3) δ7.02 (m, 2H), 6.88 (dd, 1H), 4.28 (m, 2H), 4.13 (m, 2H), 3.84 (s, 2H), 3.75 (m, 2H), 3.63 (m, 2H), 3.43 (s, 3H), 3.41 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07872014B2
Source datasetuspto-grants-2011_01
ORD IDord-93da06565ec54aa0ab0ca8c915483f19
Source noteuspto-grants-2011_01