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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2071102Generated: November 1, 2026

Hydrochloric Acid → 72985-24-1

https://huagongshe.com/reaction/2071102

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
ReactantWaterHCID 962—
ReactantPotassium hydroxy sulfiteHCID 23707502—
Reactant5-(Hydroxymethyl)-2-methylbenzaldehydeHCID 59569921—
SolventEthyl AcetateHCID 8857—
Product72985-24-1HCID 68502594—

Reaction Steps

To a stirring solution of 800 mg of 5-(hydroxymethyl)-2-methylbenzaldehyde in 20 mL of MeOH was added 3.4 g (5.5 mmol) of Oxone. The mixture was stirred at r.t. for 3.75 h and 2 mL of MeOH was added. After 2.5 h, 15 mL of 1N HCl, 45 mL of H2O, and EtOAc were added, and the layers separated. The aqueous layer was extracted, the combined extracts were washed with brine, dried over Na2SO4, filtered, and concentrated. Purification by flash silica gel chromatography (30% EtOAc/hexanes) provided 377 mg of methyl 5-(hydroxymethyl)-2-methylbenzoate as a yellow oil with some impurity.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08299267B2
Source datasetuspto-grants-2012_10
ORD IDord-cdd7b3cf699946d29664c3409feb2e37
Source noteuspto-grants-2012_10