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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1020742Generated: November 2, 2026

Ethyl Acetate → 3-[2-(Dimethylamino)ethoxy]benzenemethanamine

https://huagongshe.com/reaction/1020742

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 22343137HCID 22343137—
SolventTetrahydrofuranHCID 8028—
Product3-[2-(Dimethylamino)ethoxy]benzenemethanamineHCID 16771284—

Reaction Conditions

Temperature2.5 °C

Reaction Steps

3-(2-Dimethylamino-ethoxy)-benzonitrile (0.8 g, 1 eq, 4.1 mmol) was dissolved in THF (80 mL) and cooled down to 0-5° C. A 1.0 M solution of lithium aluminium hydride in THF (0.47 g, 3.0 eq, 12.3 mmol) was added at 0-5° C. The reaction mixture was allowed to warm to RT and was stirred for 4 hrs. After completion of the reaction (confirmed by TLC), ethyl acetate at 0-5° C. was slowly added to quench any excess of lithium aluminium hydride in the reaction mixture, followed by addition of saturated sodium sulphate solution (2 mL). The reaction mass was filtered through hy-flow bed and the filtrate was concentrated in vacuo to obtain the crude product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08716473B2
Source datasetuspto-grants-2014_05
ORD IDord-01cf25dcdb7343698430e9ed08b382dd
Source noteuspto-grants-2014_05