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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1503969Generated: October 30, 2026

Methanol → HCID 178501285, compound

https://huagongshe.com/reaction/1503969

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSulfuric AcidHCID 1118—
Reactant4-Hydroxycyclohexanecarboxylic acidHCID 151138—
ProductHCID 178501285HCID 17850128596%

Reaction Conditions

Temperature60 °C

Reaction Steps

A 250-mL round-bottom flask, purged and maintained with an inert atmosphere of nitrogen, was charged with 4-hydroxycyclohexane-1-carboxylic acid (15.7 g, 108.90 mmol, 1.00 equiv) in methanol (90 mL). Sulfuric acid (0.8 mL) was added to the mixture slowly. The resulting solution was stirred for 10 hr at 60° C. The reaction was then quenched by the addition of 200 mL of sodium bicarbonate (sat.). The resulting solution was extracted with 3×200 mL of ethyl acetate and the organic layers combined and dried over anhydrous sodium sulfate and concentrated under reduced pressure. The resulting trans-methyl 4-hydroxycyclohexane-1-carboxylate (16.6 g, 96%) was obtained as a light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09212190B2
Source datasetuspto-grants-2015_12
ORD IDord-165ee679b3bb49bebe64baa402bdf67b
Source noteuspto-grants-2015_12