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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1245840Generated: October 30, 2026

Bis(2-bromoethyl) ether → HCID 67214498, compound

https://huagongshe.com/reaction/1245840

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBis(2-bromoethyl) etherHCID 21521—
ReactantDiisopropylethylamineHCID 81531—
Reactant(R)-4-bromo-alpha-methylbenzylamineHCID 853000—
SolventDimethylformamideHCID 6228—
ProductHCID 67214498HCID 6721449865%

Reaction Steps

(R)-(+)-1-(4-Bromophenyl)ethylamine (0.98 g), 2,2′-dibromodiethyl ether (1.36 g) and diisopropylethylamine (2.5 ml) were stirred in dimethylformamide (20 ml) under argon at 100° C. for 18 h. The reaction mixture was allowed to cool to room temperature, then partitioned between diethyl ether (50 ml) and water (50 ml). The aqueous phase was extracted further with diethyl ether (50 ml) and the combined organic phases were washed with water (100 ml), dried (MgSO4), concentrated in vacuo, redissolved in toluene and purified by Bondelute® chromatography, eluting with 0–50% ethyl acetate/iso-hexane to give the product as a yellow oil (0.86 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07125896B2
Source datasetuspto-grants-2006_10
ORD IDord-911749e4542d4fd9a72145e6d940aba1
Source noteuspto-grants-2006_10