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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1857906Generated: November 1, 2026

Bromoacetyl bromide → N-(Benzyloxy)-2-bromoacetamide

https://huagongshe.com/reaction/1857906

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromoacetyl bromideHCID 61147—
ReactantDiisopropylethylamineHCID 81531—
ReactantBenzyloxyamine hydrochlorideHCID 102312—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductN-(Benzyloxy)-2-bromoacetamideHCID 1543488652%

Reaction Steps

To a 0° C. solution of O-benzylhydroxylamine hydrochloride (1.6 g, 10 mmol) in THF (40 mL) was added bromoacetyl bromide (871 μL, 10 mmol) and diisopropylethylamine (3.5 mL, 20 mmol). The reaction mixture was warmed to room temperature overnight and diluted with ethyl acetate and water. The aqueous layer was separated and extracted with ethyl acetate. The organic layers were combined, dried over NaSO4, filtered and concentrated in vacuo. The crude material was purified by silica gel flash column chromatography with ethyl acetate-hexane to give 1.27 g (52%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06150129
Source datasetuspto-grants-2000_11
ORD IDord-a5e05aa5342b4032bca35fb6c737ba74
Source noteuspto-grants-2000_11