Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 595186Generated: October 29, 2026

Hydrochloric Acid → HCID 118998220, compound

https://huagongshe.com/reaction/595186

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium borohydrideHCID 4311764—
ReactantCyclohexanecarboxylic acid, 2,2-diMethyl-4-oxo-, Methyl esterHCID 58456348—
SolventEthanolHCID 702—
ProductHCID 118998220HCID 118998220—

Reaction Conditions

Temperature-20 °C

Reaction Steps

Sodium borohydride (1.85 g, 48.9 mmol) was added to a solution of methyl 2,2-dimethyl-4-oxocyclohexanecarboxylate (3.0 g, 16.3 mmol) in ethanol (65 mL) at −20° C. The solution was stirred at −20° C. for 2 hours. Aqueous hydrochloric acid (1M) was added drop wise and the mixture was extracted with dichloromethane (3×). The combined organic layers were dried over sodium sulfate, filtered, and concentrated under reduced pressure to afford methyl 4-hydroxy-2,2-dimethylcyclohexanecarboxylate. 1H NMR (500 MHz, DMSO-d6) δ 3.70-3.58 (m, 1H), 3.54 (s, 3H), 2.16-2.11 (m, 1H), 1.73-1.68 (m, 1H), 1.65-1.48 (m, 4H), 1.07-0.99 (m, 1H), 0.91 (s, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09242984B2
Source datasetuspto-grants-2016_01
ORD IDord-ce91f05ec30e4c04a2d7b3017ef2aad6
Source noteuspto-grants-2016_01