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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2286804Generated: October 30, 2026

Phosphorus tribromide → HCID 54036814, compound

https://huagongshe.com/reaction/2286804

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
ReactantHCID 592349HCID 592349—
SolventDiethyl EtherHCID 3283—
ProductHCID 54036814HCID 54036814—

Reaction Steps

To the above alcohol (1.27 g, 8.34 mmol) in 50 ml ether at 0° under nitrogen is added phosphorus tribromide (2.25 g, 8.31 mmol). The reaction mixture is stirred about 2 hours as followed by TLC. The reaction mixture is worked up by pouring onto ice, then extracting with ether/water. The aqueous layer is extracted with ether. The combined ether phases are washed with water and brine, dried (Na2SO4) and evaporated to yield 2-fluoro-3-phenyl-2-propen-1-yl bromide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04267359
Source datasetuspto-grants-1981_05
ORD IDord-e36309753c4b4ab08d860950fc2b7989
Source noteuspto-grants-1981_05