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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 978239Generated: October 26, 2026

Sodium Hydroxide → 2-(2,4-Dimethoxyphenyl)ethan-1-amine

https://huagongshe.com/reaction/978239

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant2,4-Dimethoxy-1-(2-nitroethenyl)benzeneHCID 275405—
ReactantAluminium lithium hydrideHCID 21226445—
SolventDiethyl EtherHCID 3283—
SolventTetrahydrofuranHCID 8028—
Product2-(2,4-Dimethoxyphenyl)ethan-1-amineHCID 417604—

Reaction Steps

The ethylene compound in 500 ml of tetrahydrofuran was added to 36.7 g of lithium aluminum hydride in 500 ml of ether. After a reflux period of 1.5 hours, the mixture was combined with 184 ml of 1N sodium hydroxide solution. The resulting cake was separated by filtration and washed with 200 ml of hot tetrahydrofuran. The ethereal extracts and mother liquors were stripped. The residual oil was taken into chloroform, dried and stripped to give 94.9 g of 2,4-dimethoxyphenethylamine as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04663482
Source datasetuspto-grants-1987_05
ORD IDord-a78991df21cf4b29a5d8486951a53951
Source noteuspto-grants-1987_05