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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 897511Erstellt: 24. Oktober 2026

3-Phenoxybenzyl alcohol → (2-Bromo-5-phenoxyphenyl)methanol

https://huagongshe.com/de/reaction/897511

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-Phenoxybenzyl alcoholHCID 26295—
EduktN-bromobutanimideHCID 67184—
LösungsmittelAcetonitrileHCID 6342—
Produkt(2-Bromo-5-phenoxyphenyl)methanolHCID 2234675885%

Reaktionsschritte

To a solution of 3-phenoxyphenyl methanol (4.0 g, 0.020 mol) in anhydrous acetonitrile was added 1-bromo-2,5-pyrrolidinedione (3.73 g, 0.021 mol) at room temperature. The mixture was stirred at room temperature for one and a half hour under an atmosphere of nitrogen. The solvents were removed under the reduced pressure. Tetrachloromethane (100 mL) was added to the residue, and the mixture was filtered. The filtrate was concentrated into the residue, and the residue was purified by flash chromatography on silica gel using ethyl acetate/n-heptane (1:5) as mobile phase to yield (2-bromo-5-phenoxyphenyl)methanol (4.7 g, 0.017 mol):

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06921763B2
Quelldatensatzuspto-grants-2005_07
ORD IDord-4c6e8c4653174f90ad0e7c0236601317
Quellennotizuspto-grants-2005_07