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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1867237Generated: October 25, 2026

Methanol → 4'-Nitrobiphenyl-4-carboxaldehyde

https://huagongshe.com/reaction/1867237

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantWaterHCID 962—
Reactant4-Cyano-4'-nitrodiphenylHCID 5200108—
ReactantDiisobutylaluminumhydrideHCID 21225700—
SolventTolueneHCID 1140—
Product4'-Nitrobiphenyl-4-carboxaldehydeHCID 2763586—

Reaction Conditions

Temperature0 °C

Reaction Steps

1 M solution (1.2 ml, 1.22 mmol) of diisobutylaluminum hydride in toluene was slowly added to a solution (10 ml) of 4-(4-nitrophenyl)benzonitrile (224 mg, 1 mmol) in toluene at room temperature, and they were stirred for 1 hour. After cooling to 0° C., methanol (0.4 ml) and water (0.4 ml) were slowly added to the obtained mixture, and they were stirred. The reaction mixture was dried over sodium sulfate. After the purification by the silica gel column chromatography (ethyl acetate/hexane), 4-(4-nitrophenyl)benzaldehyde was obtained in the form of a yellow solid (yield: 127 mg, 56%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07632830B2
Source datasetuspto-grants-2009_12
ORD IDord-5d297f4281164bc1bdbf89e6e3841a78
Source noteuspto-grants-2009_12