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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1071284Generated: November 2, 2026

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

https://huagongshe.com/reaction/1071284

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 1M 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) D. (4-Naphthalen-2-yl-phenyl)-acetic acid methyl ester

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06903128B2
Source datasetuspto-grants-2005_06
ORD IDord-a8a7757b2bc1441aa3fce12f5c6e4dcb
Source noteuspto-grants-2005_06