Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1524876Generated: November 2, 2026

Trifluoroacetic acid → HCID 59796800, compound

https://huagongshe.com/reaction/1524876

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 87101212HCID 87101212—
ReactantHCID 178418361HCID 178418361—
CatalystPlatinum oxide (PtO)HCID 82844—
ProductHCID 59796800HCID 59796800—

Reaction Conditions

Temperature60 °C

Reaction Steps

The product from Example 147 Part D (1.0 g, 3.31 mmol) and platinum oxide (87 mg, 0.38 mmol) were added together with 21 mL of TFA. The reaction mixture was placed under a balloon of hydrogen gas and then warmed to 60° C. for 16 h. The mixture was cooled to RT and filtered through Celite to remove platinum oxide. The solvent was removed, and the residue was purified by reverse phase HPLC to give 0.21 g of the desired product as the TFA salt. LC/MS: 193.1, (M+H)+. 1HNMR (400 MHz, d4-MeOH) δ 2.00 (m, 1H), 2.28 (m, 1H), 2.57 (m, 2H) 2.85 (m, 1H), 3.02 (d, J=7.03 Hz, 2H), 6.75 (d, J=6.59 Hz, 1H), 7.61 (d, J=6.59 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09079860B2
Source datasetuspto-grants-2015_07
ORD IDord-aaa0d9d50d3a4c7fa8966f586065a6d2
Source noteuspto-grants-2015_07