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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1893520Generated: November 1, 2026

Methylamine → 2-(2-Fluorophenyl)ethylamine

https://huagongshe.com/reaction/1893520

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactantalpha-Bromo-o-fluorotolueneHCID 67968—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
Product2-(2-Fluorophenyl)ethylamineHCID 64335787%

Reaction Steps

To tetrahydrofuran (5 ml) was added under ice-cooling with stirring 40% aqueous methylamine solution (5 ml) and 2-fluorobenzylbromide (1.00 g, 5.29 mmol) dissolved in tetrahydrofuran (2 ml), and the mixture was stirred at the same temperature for 1 hr. The reaction mixture was diluted with ethyl acetate, and the organic layer was washed with water and saturated brine, and dried over anhydrous magnesium sulfate. The insoluble material was filtered off, and the solution was concentrated under reduced pressure. The obtained oil was purified by silica gel column chromatography to give the title compound (0.65 g, yield 87%) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08513235B2
Source datasetuspto-grants-2013_08
ORD IDord-9969e9fdd54f455aa2b960eecb90dd36
Source noteuspto-grants-2013_08