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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1825795Generated: October 31, 2026

Potassium Hydroxide → HCID 22139421, compound

https://huagongshe.com/reaction/1825795

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
ReactantThioguaiacolHCID 23642—
Reactant2-Iodophenylacetic acidHCID 2780090—
CatalystCopperHCID 23978—
SolventWaterHCID 962—
ProductHCID 22139421HCID 22139421—

Reaction Steps

2-Methoxythiophenol (2.8 g, 20 mmol) was added to a solution of potassium hydroxide (4.6 g, 80 mmol) in water (50 ml) and the mixture was degassed for 15 minutes. 2-Iodophenylacetic acid (5.24 g, 20 mmol) and copper bronze (64 mg, 1 mmol) were then added to the reaction mixture, which was refluxed overnight. The solution was cooled down, filtered and the precipitate washed with water (50 ml). The filtrate was acidified with conc HCl (pH 1), extracted with dichloromethane (3×100 ml). The organics were combined, extracted with saturated brine, dried over sodium sulphate and evaporated in vacuo to give the title compound as a pale brown oil which solidified overnight. The compound was used without any further purification (5.10 g, 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07049313B2
Source datasetuspto-grants-2006_05
ORD IDord-d2f269f4293c4a63bc17e80052079a0c
Source noteuspto-grants-2006_05