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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 585281Generated: October 29, 2026

3-(4-Benzyloxy-phenyl)-2-methyl-2-o-tolyloxy-3-(2,2,2-trifluoro-acetoxy)-propionic acid ethyl ester → 3-(4-Hydroxy-phenyl)-2-methyl-2-o-tolyloxypropionic acid ethyl ester

https://huagongshe.com/reaction/585281

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(4-Benzyloxy-phenyl)-2-methyl-2-o-tolyloxy-3-(2,2,2-trifluoro-acetoxy)-propionic acid ethyl esterHCID 20823148—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Product3-(4-Hydroxy-phenyl)-2-methyl-2-o-tolyloxypropionic acid ethyl esterHCID 20823155106.8%

Reaction Steps

3-(4-Benzyloxy-phenyl)-2-methyl-2-o-tolyloxy-3-(2,2,2-trifluoro-acetoxy)-propionic acid ethyl ester (7.4 g, 14.3 mmol) was dissolved in ethyl acetate (300 mL), treated with 5% palladium on carbon (7.4 g), and stirred under an atmosphere of hydrogen for 96 h. The suspension was filtered through celite and concentrated in vacuo to provide the titled compound (4.8 g, 100%) as an opaque yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06930120B2
Source datasetuspto-grants-2005_08
ORD IDord-3b1c3e6ed80d4b96a58e678cc4c2f090
Source noteuspto-grants-2005_08