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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1843768Generated: November 2, 2026

Tetra-n-butylammonium tribromide → HCID 58442432, compound

https://huagongshe.com/reaction/1843768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetra-n-butylammonium tribromideHCID 23500184—
ReactantHCID 58442552HCID 58442552—
SolventAcetonitrileHCID 6342—
ProductHCID 58442432HCID 58442432100.2%

Reaction Steps

To a solution of 1-(4-(3-methoxyphenoxy)-2,6-dimethylphenyl)ethanone (5.40 g, 20.0 mmol) in acetonitrile (40.0 mL) was added tetrabutylammoniumtribromide (TBABr3, 10.1 g, 21.0 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-methoxyphenoxy)-2,6-dimethylphenyl)ethanone (7.00 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-7db38a4cd09c4d16b90eaba74eedcf1d
Source noteuspto-grants-2015_02