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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 381801Generated: October 25, 2026

Isopropyl 4,4,4-Trifluoroacetoacetate → Isopropyl 4,4,4-trifluoro-3-hydroxybutyrate

https://huagongshe.com/reaction/381801

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropyl 4,4,4-TrifluoroacetoacetateHCID 586897—
ReactantHCID 178418361HCID 178418361—
CatalystPlatinumHCID 23939—
SolventTriethylamineHCID 8471—
ProductIsopropyl 4,4,4-trifluoro-3-hydroxybutyrateHCID 1031354996%

Reaction Conditions

Temperature40 °C

Reaction Steps

Isopropyl 4,4,4-trifluoroacetoacetate (50 g), under a blanket of nitrogen gas, is heated to 40° C. and treated with platinum (0.1 g of 5% Pt/C, 0.01% load) and triethylamine (0.2 g, 0.4 % load). Hydrogen is charged to a pressure of 5 bars, and the mixture agitated at 40° C. for 6h. After filtration to remove the catalyst, 48.5 g (96% yield) of isopropyl 4,4,4-trifluoro-3-hydroxybutyrate is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06307094B1
Source datasetuspto-grants-2001_10
ORD IDord-c20e36c0a4c2410186d99a797f0d059c
Source noteuspto-grants-2001_10