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
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Hydroxymethyl-2-(2-methylphenyl)benzoic acid methyl ester | HCID 11391208 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-Hydroxymethyl-2-(2-methylphenyl)benzoic acid | HCID 10633904 | — |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06693123B2 |
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| Source dataset | uspto-grants-2004_02 |
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| ORD ID | ord-0a77eb75b5404b698ddddc42a2f7965c |
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| Source note | uspto-grants-2004_02 |
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