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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1825640Generated: October 31, 2026

Ethyl Acetate → 4-(4-Nitrophenyl)thiomorpholine

https://huagongshe.com/reaction/1825640

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactantp-FluoronitrobenzeneHCID 9590—
ReactantThiomorpholineHCID 67164—
ReactantSodium BicarbonateHCID 516892—
SolventTolueneHCID 1140—
Product4-(4-Nitrophenyl)thiomorpholineHCID 3124725—

Reaction Conditions

Temperature100 °C

Reaction Steps

4-Fluoronitrobenzene (3.0 g, 21.3 mmol) was dissolved in toluene (25 mL). Thiomorpholine (2.4 mL, 23.4 mmol) was added and the mixture stirred overnight at 100° C. At 17 h, the mixture was distributed between ethyl acetate (100 mL) and saturated sodium bicarbonate (50 mL). The organic layer was separated, dried (Na2SO4), filtered and concentrated under vacuum. The residue was triturated with hexane to yield a bright yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07045514B2
Source datasetuspto-grants-2006_05
ORD IDord-d694e716a17b4044af9c070f682020b4
Source noteuspto-grants-2006_05