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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1421740Generated: October 30, 2026

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

https://huagongshe.com/reaction/1421740

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 numberUS06077853
Source datasetuspto-grants-2000_06
ORD IDord-1d2e9baa34d04a388f788deba128efaf
Source noteuspto-grants-2000_06