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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 32390Erstellt: 24. Oktober 2026

Benzyl Bromide → 5-(Benzyloxy)-2-chloropyridine

https://huagongshe.com/de/reaction/32390

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzyl BromideHCID 7498—
EduktSodium hydrideHCID 24758—
Edukt2-Chloro-5-hydroxypyridineHCID 819821—
LösungsmittelWaterHCID 962—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelHexaneHCID 8058—
Produkt5-(Benzyloxy)-2-chloropyridineHCID 1001371788%

Reaktionsschritte

Sodium hydride (55% in oil, 236 mg, 5.40 mmol) washed in Hexane and 2-Chloro-5-hydroxypyridine (350 mg, 2.70 mmol) was suspended in dry DMF (20 ml). After 10 minutes at room temperature Benzylbromide (0.32 ml, 2.70 mmol) was added and the mixture was stirred for an additional 2 hrs. The reaction was diluted with water and extracted with EtOAc (3*50 ml). The combined organic layers were washed with water and brine, and dried over Na2SO4. The solvent was removed by rotary evaporation, affording 520 mg (88%) of the title compound as a yellow oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07427631B2
Quelldatensatzuspto-grants-2008_09
ORD IDord-bf5bf24fe7e74cbb812408a8fd3e4b8b
Quellennotizuspto-grants-2008_09