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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 58196Generated: October 25, 2026

Ethyl Acetate → HCID 17995915, compound

https://huagongshe.com/reaction/58196

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactant4'-Fluoro-3'-nitroacetophenoneHCID 2734612—
ReactantSodium borohydrideHCID 4311764—
SolventMethanolHCID 887—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 17995915HCID 1799591587.1%

Reaction Steps

1-(4-fluoro-3-nitrophenyl)ethanone (1.0 g, 5.46 mmol) was dissolved in MeOH (15.0 ml) and stirred over ice bath. NaBH4 (0.62 g, 16.0 mmol) was added portionwise. Upon completion of the addition, the reaction mixture was stirred at rt for 10 minutes. The reaction mixture was poured into EtOAc and brine. The organic layer was separated, dried over MgSO4 and evaporated. The resulting material was purified by flash chromatography on silica eluting with 20% to 70% EtOAc/Hexane to afford the title compound (881 mg, yield: 87%). %). 1H-NMR (400 MHz, CDCl3) δ 1.53 (d, 4H) 4.99 (dd, 1H) 7.22-7.33 (m, 1H) 7.66 (ddd, 1H) 8.09 (dd, 1H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434697B2
Source datasetuspto-grants-2016_09
ORD IDord-95d290047f3d4487ba95a2a9bd813576
Source noteuspto-grants-2016_09