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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1985822Generated: November 1, 2026

Ethanol → HCID 23143862, compound

https://huagongshe.com/reaction/1985822

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSodium SulfateHCID 24436—
ReactantAluminium lithium hydrideHCID 21226445—
Reactant4-(Benzyloxy)-3-[4-(benzyloxy)butoxy]benzonitrileHCID 23143860—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23143862HCID 2314386241.9%

Reaction Conditions

Temperature60 °C

Reaction Steps

Lithium aluminium hydride (2.6 g) was suspended in tetrahydrofuran (30 mL), and to the mixture was added dropwise a solution of 4-benzyloxy-3-(4-benzyloxybutoxy)benzonitrile (5.9 g) in tetrahydrofuran (30 mL) under ice-cooling. The mixture was stirred at 60° C. for 2 hours. After the mixture was cooled in an ice bath, ethanol and water were successively added dropwise to the reaction mixture. To the reaction mixture was added anhydrous sodium sulfate, and the insoluble material was removed by filtration through celite. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by column chromatography on aminopropylated silica gel (eluent: ethyl acetate/hexane=1/5) to give the title compound (2.5 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07547680B2
Source datasetuspto-grants-2009_06
ORD IDord-54fe7b87f4f94c49af7508509018f511
Source noteuspto-grants-2009_06