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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2172629Generated: November 1, 2026

Potassium Carbonate → HCID 86686300, compound

https://huagongshe.com/reaction/2172629

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant18-Crown-6HCID 28557—
Reactant2-(Chloromethyl)-6-(trifluoromethyl)pyridineHCID 67357073—
ReactantHCID 86686287HCID 86686287—
SolventDimethylformamideHCID 6228—
ProductHCID 86686300HCID 8668630029%

Reaction Conditions

Temperature45 °C

Reaction Steps

To a solution of Intermediate 3 (250 mg, 0.81 mmol) in N,N-dimethylformamide (3 mL) was added 2-(chloromethyl)-6-(trifluoromethyl)pyridine (158 mg, 0.81 mmol), potassium carbonate (224 mg, 1.62 mmol) and 18-crown-6 (40 mg). The slurry was heated at 45° C. for eighteen hours. The reaction was partitioned between ethyl acetate and water. The organic layer was washed with water and brine and dried over magnesium sulfate. The slurry was filtered and concentrated in vacuo. The crude material was purified using normal phase chromatography (ethyl acetate/heptane) to provide the alkylated product as a colorless oil. (110 mg, 29% yield). MS (M+H): 468

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09056110B2
Source datasetuspto-grants-2015_06
ORD IDord-ad3107a3f6fa4ae383a592c758d763a8
Source noteuspto-grants-2015_06