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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1843765Generated: November 1, 2026

Tetra-n-butylammonium tribromide → HCID 58442538, compound

https://huagongshe.com/reaction/1843765

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetra-n-butylammonium tribromideHCID 23500184—
ReactantHCID 58442376HCID 58442376—
SolventAcetonitrileHCID 6342—
ProductHCID 58442538HCID 58442538101.7%

Reaction Steps

To a solution of 1-(4-(3,5-dimethylphenoxy)-2,6-dimethylphenyl)ethanone (6.30 g, 23.5 mmol) in acetonitrile (47.0 mL) was added tetrabutylammoniumtribromide (TBABr3, 11.9 g, 24.7 mmol). The reaction was stirred at room temperature overnight. The solution was concentrated under reduced pressure, added with water, and extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous MgSO4(s), and concentrated under reduced pressure to give 2-bromo-1-(4-(3,5-dimethylphenoxy)-2,6-dimethylphenyl)ethanone (8.3 g), which was used directly for the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946268B2
Source datasetuspto-grants-2015_02
ORD IDord-53fd9cd873a6456387b86d8eb7b4ba36
Source noteuspto-grants-2015_02