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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1614667Generated: November 2, 2026

Water → HCID 19772265, compound

https://huagongshe.com/reaction/1614667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant4-(4-Methylphenyl)butanolHCID 104009—
Reactant6-(Chloromethyl)pyridine-2-carbaldehydeHCID 19772299—
SolventDimethyl SulfoxideHCID 679—
SolventTetrahydrofuranHCID 8028—
ProductHCID 19772265HCID 1977226518.4%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a suspension of 1.1 g of 60% sodium hydride in 30 ml of dimethyl sulfoxide under stirring at 70° C. for 30 minutes was added 4.1 g of 4-(4-methylphenyl)butanol at room temperature and stirred for 30 minutes. To a mixture was added 40 ml of tetrahydrofuran and was cooled at 0° C. To the resulting mixture was added dropwise a solution of 3.9 g of 6-chloromethyl-2-formylpyridine in 40 ml of tetrahydrofuran. After completion of the addition, the mixture was stirred at the same temperature for 30 minutes and further was stirred at room temperature for 4 hours. After completion of the reaction, the reaction mixture was poured into water, extracted with ethyl acetate and washed with water. The organic layer was dried over anhydrous magnesium sulfate and the solvent was distilled off under reduced pressure to give a residue as an oily substance. The residue was purified by column chromatography on silica gel by passing chloroform and methanol(100:1 ) to give 1.3 g of 6-[4-(4-methylphenyl) butoxy]methyl-2-formylpyridine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05198452
Source datasetuspto-grants-1993_03
ORD IDord-136c25a4a02f4691a9da532e7621e3dd
Source noteuspto-grants-1993_03