Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2171739Generated: October 29, 2026

Potassium Carbonate → HCID 86668127, compound

https://huagongshe.com/reaction/2171739

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant(-)-EpichlorohydrinHCID 2734062—
Reactant5,5-DIMETHYL-5,6,7,8-TETRAHYDRONAPHTHALEN-2-OLHCID 20287702—
SolventAcetoneHCID 180—
ProductHCID 86668127HCID 8666812767%

Reaction Conditions

Temperature45 °C

Reaction Steps

To a mixture of (R)-epichlorohydrin (2.2 g, 23.8 mmol) and 5,5-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol (2.1 g, 11.9 mmol) in acetone (30 ml) was added potassium carbonate (1.65 g, 11.9 mmol). The mixture was stirred at 45° C. for 7 days. The reaction mixture was then concentrated. The residue was partitioned between ethyl acetate and water and extracted twice with ethyl acetate. The organic extracts were combined and washed with water, brine, dried over sodium sulfate and concentrated under vacuum. The resulting residue was purified by flash chromatography (silica, methylene chloride/heptane) to give 1.84 g (67%) of (S)-2-(5,5-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-yloxymethyl)-oxirane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051331B2
Source datasetuspto-grants-2015_06
ORD IDord-77c021ad2b6848afbcce6001f30c0f5b
Source noteuspto-grants-2015_06