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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1585917Generated: November 3, 2026

Carbon tetrabromide → 4-Bromomethyl-2-(2,2,2-trifluoro-ethoxy)-benzonitrile

https://huagongshe.com/reaction/1585917

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon tetrabromideHCID 11205—
ReactantTriphenylphosphineHCID 11776—
Reactant2-(2,2,2-Trifluoro-ethoxy)-4-hydroxymethyl-benzonitrileHCID 18779688—
SolventTetrahydrofuranHCID 8028—
Product4-Bromomethyl-2-(2,2,2-trifluoro-ethoxy)-benzonitrileHCID 18779797—

Reaction Steps

2-(2,2,2-Trifluoro-ethoxy)-4-hydroxymethyl-benzonitrile (1.4 g, 6.1 mmol) was dissolved in THF (31 ml) and treated with Ph3P (2.4 g, 9.15 mmol) followed by CBr4 (3 g, 9.15 mmol). The reaction mixture was stirred at room temp. for 2 hours. The solvent was removed in vacuo and the residue purified by flash chromatography (20% EtOAc/Hexane) to yield the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05939439
Source datasetuspto-grants-1999_08
ORD IDord-8797ec7764d84703a8edb7b1d9f21b70
Source noteuspto-grants-1999_08