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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1187060Generated: November 2, 2026

HCID 66643955, compound → HCID 66643986, compound

https://huagongshe.com/reaction/1187060

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 66643955HCID 66643955—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 66643986HCID 66643986—

Reaction Steps

A mixture of 5-bromo-4-vinyl-2-benzofuran-1(3H)-one (2.0 g, 8.37 mmol) and Pd/C (400 mg) in 50 mL of MeOH was stirred at rt. under H2 (1 atm) overnight, and then filtered. The filtrate was concentrated. The resulting oil was purified by column chromatography to give 5-bromo-4-ethyl-2-benzofuran-1(3H)-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673920B2
Source datasetuspto-grants-2014_03
ORD IDord-d5949b0b218949368ad17c7c3733c6ba
Source noteuspto-grants-2014_03