Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 404633Generated: October 30, 2026

Morpholine → Ethyl α-phenyl-4-morpholineacetate

https://huagongshe.com/reaction/404633

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantDiisopropylethylamineHCID 81531—
ReactantEthyl bromophenylacetateHCID 97780—
SolventAcetonitrileHCID 6342—
ProductEthyl α-phenyl-4-morpholineacetateHCID 600535112.5%

Reaction Steps

Ethyl 2-bromo-2-phenylacetate (0.22 ml, 1.23 mmol) was dissolved in acetonitrile (4.0 ml) and DIPEA (0.26 ml, 1.48 mmol) and morpholine (0.13 ml, 1.481 mmol) were sequentially added. The solution was stirred at room temperature for 1.5 hours. Acetonitrile was evaporated and the residue was purified by flash chromatography (petroleum ether/EtOAc=85/15) to obtain ethyl 2-morpholino-2-phenylacetate (345 mg, quantitative yield) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08748613B2
Source datasetuspto-grants-2014_06
ORD IDord-e3d60bf2981a40c2924d43e7c6bab509
Source noteuspto-grants-2014_06