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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1628043Generated: October 31, 2026

Bis(2-chloroethyl) ether → HCID 58382401, compound

https://huagongshe.com/reaction/1628043

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBis(2-chloroethyl) etherHCID 8115—
ReactantSodium HydroxideHCID 14798—
ReactantAmmonium BromideHCID 25514—
Reactant4-Iodo-o-toluidineHCID 83221—
SolventEthyl AcetateHCID 8857—
ProductHCID 58382401HCID 5838240150%

Reaction Steps

A flask was charged with 4-iodo-2-methylaniline (2.0 g, 8.6 mmol), 2,2′-dichloroethyl ether (2.45 g, 17.2 mmol), NH4Br (8.28 g, 25 mmol), and an aqueous NaOH solution (42 wt %, 4.10 g, 42.9 mmol). The mixture was refluxed overnight. The reaction mixture was cooled to rt and diluted with EtOAc (20 mL). The organic layer was separated, and the aqueous layer extracted with EtOAc (20 mL). The combined organic layers were washed with water (20 mL), dried over MgSO4 and concentrated under reduced pressure. The material was purified on silica gel eluting with 10:1 hexane/EtOAc to give 4-(4-iodo-2-methylphenyl)morpholine (1.3 g, 50%): 1H NMR (CDCl3, 400 MHz): 7.48 (d, J=8.4 Hz, 2H), 6.76 (s, 2H), 3.84-3.82 (m, 4H), 2.88-2.85 (m, 4H), 2.26 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785639B2
Source datasetuspto-grants-2014_07
ORD IDord-87360940f76948d59ccf311874fe0867
Source noteuspto-grants-2014_07