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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1719412Generated: November 3, 2026

Bis(2-bromoethyl) ether → HCID 54307926, compound

https://huagongshe.com/reaction/1719412

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBis(2-bromoethyl) etherHCID 21521—
ReactantSodium hydrideHCID 24758—
ReactantHCID 13504771HCID 13504771—
SolventDimethylformamideHCID 6228—
ProductHCID 54307926HCID 5430792677.4%

Reaction Steps

Under an argon atmosphere, 2 g of [[8-acetyl-7-hydroxy-2-naphthalenyl]oxy]acetic acid methyl ester was added to a suspension of 0.32 g of 60% sodium hydride in 30 ml of anhydrous dimethylformamide. The mixture was stirred at room temperature for 30 minutes and then 8.5 g of bis-(2-bromoethyl)ether was added and the mixture was stirred at room temperature for 20 hours. The solvent was removed and residual oil was purified by high pressure liquid chromatography using 7% ethyl acetate-toluene to yield 2.4 g (77%) of [[8-acetyl-7-[2-(2-bromoethoxy)ethoxy]-2-naphthalenyl]oxy]acetic acid methyl ester as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04539419
Source datasetuspto-grants-1985_09
ORD IDord-bc3c5a4ece134298bb0034669834658d
Source noteuspto-grants-1985_09