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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436007Generated: October 31, 2026

Sodium Hydroxide → HCID 68875429, compound

https://huagongshe.com/reaction/1436007

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 68877312HCID 68877312—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68875429HCID 6887542965.9%

Reaction Steps

3-(3-Methoxy-phenyl)-but-2-enoic acid methyl ester (2 g, 7.9 mmol) and sodium hydroxide (0.78 g, 19.4 mmol) were dissolved in a mixture of water (50 ml), methanol (50 ml) and THF (50 ml). The mixture was stirred at ambient temperature for 16 hours and then concentrated under reduced pressure. The remaining aqueous solution was diluted with water and extracted with EtOAc twice. The aqueous was collected and acidified to pH 4 and extracted with EtOAc three times. The organics were combined, dried (magnesium sulphate) and concentrated in vacuo to give 3-(3-Methoxy-phenyl)-but-2-enoic acid as a white crystalline solid (1 g, 55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618985B2
Source datasetuspto-grants-2009_11
ORD IDord-359ab89debcd40c0a7d075a7d3201c6b
Source noteuspto-grants-2009_11