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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 530608Generated: October 30, 2026

4-Benzyl-2-(3-methoxyphenyl)morpholine → 2-(3-Methoxyphenyl)morpholine

https://huagongshe.com/reaction/530608

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Benzyl-2-(3-methoxyphenyl)morpholineHCID 117870419—
ReactantHCID 178418361HCID 178418361—
CatalystPalladium hydroxideHCID 9942167—
SolventMethanolHCID 887—
Product2-(3-Methoxyphenyl)morpholineHCID 2427151656.1%

Reaction Steps

In a 250 mL round-bottomed flask, 4-benzyl-2-(3-methoxyphenyl)morpholine (2.3 g, 8.12 mmol) and palladium hydroxide on carbon (285 mg, 406 μmol) were combined in methanol (15 ml). The suspension was stirred at room temperature under a balloon of hydrogen overnight. The system was evacuated with argon 3 times. The reaction mixture was filtered through Celite, and the filtercake washed several times with methanol. The combined filtrate and washes were concentrated in vacuo to afford 2-(3-methoxy-phenyl)-morpholine (0.88 g, 56%) which was directly used for next step. (M+H)+=194 m/e.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09353096B2
Source datasetuspto-grants-2016_05
ORD IDord-b0a6f456346b4cc19cd8cfca81809cf3
Source noteuspto-grants-2016_05