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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1667836Generated: November 2, 2026

Methanol → 3-(2-Cyanopropan-2-yl)benzoic acid

https://huagongshe.com/reaction/1667836

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantWaterHCID 962—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantMethyl 3-(2-cyanopropan-2-yl)benzoateHCID 57441035—
SolventTetrahydrofuranHCID 8028—
Product3-(2-Cyanopropan-2-yl)benzoic acidHCID 5714953898%

Reaction Steps

To a solution of methyl 3-(1-cyano-1-methylethyl)benzoate (2.8 g, 14 mmol) in tetrahydrofuran (30 mL) were added lithium hydroxide-monohydrate (0.98 g, 24 mmol), methanol (10 mL) and water (10 mL), and the mixture was stirred at room temperature for 18 hr. The solvent was evaporated under reduced pressure, and the residue was diluted with water (15 mL). The mixture was adjusted to pH 3 by slowly adding 1N hydrochloric acid. The precipitated white precipitate was collected by filtration, washed with water, and air-dried to give the title compound (2.5 g, 98%) as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044049B2
Source datasetuspto-grants-2011_10
ORD IDord-4e39389e4cfd4b358422571af55a9d19
Source noteuspto-grants-2011_10