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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1826067Generated: November 1, 2026

Tetrahydrofuran → HCID 12017933, compound

https://huagongshe.com/reaction/1826067

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantEthyl 2-[(4-methoxy-3-nitrophenyl)methylidene]butanoateHCID 68849152—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 12017933HCID 1201793395%

Reaction Steps

Next, ethyl 2-ethyl-3-(4-methoxy-3-nitrophenyl)acrylate (4.50 g, 16.0 mmol), 10% palladium on carbon (1.50 g) and a 1:1 mixed solvent (150 mL) of tetrahydrofuran with ethanol were mixed and hydrogenation was carried out at an initial pressure of 294.3 kPa at room temperature. After completion of the reaction, the catalyst was removed by filtration and the filtrate was concentrated to afford 3.84 g (95%) of the title compound as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07049342B2
Source datasetuspto-grants-2006_05
ORD IDord-ca44e04dfc714a78ac824bf24b97ca68
Source noteuspto-grants-2006_05