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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 351666Generated: October 25, 2026

Water → 4-(3-Bromophenyl)morpholine

https://huagongshe.com/reaction/351666

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3-BromoanilineHCID 11562—
ReactantBis(2-bromoethyl) etherHCID 21521—
ReactantDiisopropylethylamineHCID 81531—
SolventDimethylformamideHCID 6228—
Product4-(3-Bromophenyl)morpholineHCID 496126843%

Reaction Conditions

Temperature100 °C

Reaction Steps

3-Bromoaniline (3.0 mL, 4.7 g, 28 mmol), 2-bromoethylether (4.2 mL, 7.7 g, 33 mmol) and diisopropylethylamine (15 mL, 11 g, 86 mmol) were dissolved in anhydrous DMF (20 mL) under inert gas atmosphere and heated to 100° C. for 6 h. After cooling to room temperature the mixture was poured into water (300 mL) and extracted with EtOAc. The combined organic layers were washed with brine, dried (Na2SO4), filtered and evaporated to dryness. Purification of the residue by flash chromatography afforded 2.9 g (12 mmol, 43% yield) of 4-(3-bromophenyl)morpholine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06743788B2
Source datasetuspto-grants-2004_06
ORD IDord-611775a44d3a4022a33695b08c5088f4
Source noteuspto-grants-2004_06