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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2194871Generated: October 31, 2026

Trifluoroacetic acid → HCID 58488401, compound

https://huagongshe.com/reaction/2194871

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantSodium CyanateHCID 517096—
Reactant2-(2-Bromophenyl)ethan-1-olHCID 2734089—
SolventBenzeneHCID 241—
SolventSodium HydroxideHCID 14798—
ProductHCID 58488401HCID 58488401—

Reaction Steps

To a solution of commercially available 2-(2-bromophenyl)ethanol (1 eq.) in Benzene (0.85M) at room temperature was added sodium cyanate (2.1 eq) then TFA (2.2 eq) dropwise. The mixture was stirred at room temperature for 6 h, poured in aqueous NaOH (1N) and extracted with EtOAc. The organic extract was washed with water, brine, dried over MgSO4 filtered and concentrated. Recrystallization in Et2O afforded the desired compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08334308B2
Source datasetuspto-grants-2012_12
ORD IDord-a9f1ca8dd42a45dcb3f80a3163ff97e0
Source noteuspto-grants-2012_12