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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2226589Generated: November 2, 2026

Trifluoroacetic acid → HCID 18655204, compound

https://huagongshe.com/reaction/2226589

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 54415138HCID 54415138—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
ProductHCID 18655204HCID 18655204—

Reaction Steps

The product of step b) (0.5 g) in ethyl acetate (30 ml) and trifluoroacetic acid (2 ml) was hydrogenated at 1 bar over 10% palladium on charcoal for 1 day. The catalyst was filtered off, the solvent evaporated and the residue purified by reverse phase HPLC with water/methanol mixtures as eluant, to give the title acid (0.14 g), mp 199°-200°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05348978
Source datasetuspto-grants-1994_09
ORD IDord-c0c71871d5f3424199e67e15a273845e
Source noteuspto-grants-1994_09