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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1988152Generated: October 31, 2026

2-Methylpyridine → HCID 10237071, compound

https://huagongshe.com/reaction/1988152

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylpyridineHCID 7975—
ReactantHCID 22398641HCID 22398641—
ReactantHCID 178418306HCID 178418306—
SolventTetrahydrofuranHCID 8028—
ProductHCID 10237071HCID 10237071—

Reaction Conditions

Temperature-78 °C

Reaction Steps

A mixture of 2-picoline in 1 mL of THF was cooled down to −78° C. tert-Butyl lithium (1.7 M in pentanes, 0.2 mL (0.34 mmol)) was added dropwise over 5 minutes. The mixture stirred at −78° C. for 15 minutes, and then a solution of 40 mg of 4-(4-chlorophenyl)-1,1,1-trifluoro-4-methylpentan-2-one in 0.5 mL of THF was added. Stirring continued at −78° C. for 20 minutes. The reaction was quenched with 0.5 N HCl and extracted three times with EtOAc. The organic layers were combined and washed with water, brine, dried over magnesium sulfate, filtered, and concentrated in vacuo. The residue was purified by column chromatography to yield 9.6 mg of the title compound as a light yellowish oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07553966B2
Source datasetuspto-grants-2009_06
ORD IDord-84279621e8a442fc8999b228f3798628
Source noteuspto-grants-2009_06