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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 863333Erstellt: 24. Oktober 2026

Water → 1-[2-(4-Phenoxyphenoxy)ethyl]pyrrolidine

https://huagongshe.com/de/reaction/863333

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktDiethyl EtherHCID 3283—
Edukt4-PhenoxyphenolHCID 13254—
Edukt1-(2-Chloroethyl)pyrrolidine hydrochlorideHCID 81668—
LösungsmittelDimethylformamideHCID 6228—
Produkt1-[2-(4-Phenoxyphenoxy)ethyl]pyrrolidineHCID 999397892,9%

Reaktionsschritte

A solution of 4-phenoxyphenol (0.56 g, 3.0 mmol), 1-(2-chloroethyl)-pyrrolidine HCl (0.51 g, 3.0 mmol) and powdered K2 CO3 (1.2 g, 8.7 mmol) in 30 mL DMF was stirred at 80°-90° C. for 15 hours. The solution was cooled, poured into Et2O and water and the ether layer washed with water and brine, dried over Na2SO4 and concentrated in vacuo to give 0.79 g of a brown oil. The crude product was flashed chromatographed on silica gel using a gradient of 2:1 hexane/EtOAc to 100% EtOAc to provide the title compound (0.65 g, 76.5%) as a light yellow oil:

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05719306
Quelldatensatzuspto-grants-1998_02
ORD IDord-f93b476cf09347448a0e0dc2dd20eee4
Quellennotizuspto-grants-1998_02