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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1749522Generated: October 31, 2026

2,2-Dimethyl-1,3-cyclohexanedione → 3-Hydroxy-2,2-dimethylcyclohexan-1-one

https://huagongshe.com/reaction/1749522

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,2-Dimethyl-1,3-cyclohexanedioneHCID 550967—
ReactantSodium borohydrideHCID 4311764—
SolventMethanolHCID 887—
Product3-Hydroxy-2,2-dimethylcyclohexan-1-oneHCID 1349754778.7%

Reaction Steps

To a solution of 2,2-dimethylcyclohexane-1,3-dione (2.00 g, 14.3 mmol) in MeOH (20 mL) was added sodium borohydride (135 mg, 3.58 mmol) portion-wise at 0° C. The resulting solution was stirred at room temperature for 1 h. The reaction was quenched with water and extracted with ethyl acetate. The combined organic layers were washed with brine, dried over anhydrous sodium sulfate and concentrated to afford the title compound (1.6 g, crude). MS (ESI) m/z 143.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156798B2
Source datasetuspto-grants-2015_10
ORD IDord-114164bf1bbd4bdaa09857d25c5b1388
Source noteuspto-grants-2015_10