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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2121269Generated: November 1, 2026

Sodium Hydroxide → 4-Hydroxymethyl-2-(2-methylphenyl)benzoic acid

https://huagongshe.com/reaction/2121269

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant4-Hydroxymethyl-2-(2-methylphenyl)benzoic acid methyl esterHCID 11391208—
SolventEthanolHCID 702—
Product4-Hydroxymethyl-2-(2-methylphenyl)benzoic acidHCID 10633904—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 4-hydroxymethyl-2-(2-methylphenyl)benzoic acid methyl ester (73 g, 285 mmol), prepared as in example 1075D, in EtOH (300 mL) was added an aqueous 4N NaOH solution (350 mL, 1.4 mol), and mixture heated at 80° C. overnight. Reaction concentrated in vacuo, and residue mixed with water (300 mL). Aqueous mixture acidified to pH 6 using aqueous 3N HCl, and acid product extracted out with CHCl3 (3×200 mL). Organic extracts dried with Na2SO4, filtered, and concentrated in vacuo to produce a white solid (69 g, 100% crude yield). m/e (DCI) 243 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06693123B2
Source datasetuspto-grants-2004_02
ORD IDord-0a77eb75b5404b698ddddc42a2f7965c
Source noteuspto-grants-2004_02