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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 433675Generated: October 30, 2026

Hydrochloric Acid → 2-(4-(Naphthalen-2-yl)phenyl)acetic acid

https://huagongshe.com/reaction/433675

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium HydroxideHCID 3939—
ReactantTetrahydrofuranHCID 8028—
Reactant(4-Naphthalen-2-yl-phenyl)-acetic acid methyl esterHCID 20610300—
SolventMethanolHCID 887—
Product2-(4-(Naphthalen-2-yl)phenyl)acetic acidHCID 1136903691%

Reaction Steps

Lithium hydroxide, 2M, (3.0 mL) was added to a 2:1 tetrahydrofuran:methanol (9.0 mL) solution of (4-Naphthalen-2-yl-phenyl)-acetic acid methyl ester (270 mg, 0.977 mmol). The resulting mixture was stirred at room temperature for 1 hour. The reaction was acidified to pH=1 with 1 M hydrochloric acid and extracted twice with ethyl acetate. The combined organic portions were washed with brine, dried over magnesium sulfate and concentrated in vacuo to give the title compound as a white solid (233 mg, 91%). 1H NMR (400 MHz, CDCl3) δ 8.01-7.39 (m, 11H), 3.72 (s, 2H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06667331B2
Source datasetuspto-grants-2003_12
ORD IDord-f59f5c55b88045f184a5216a34d630e4
Source noteuspto-grants-2003_12