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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 712472Erstellt: 23. Oktober 2026

Benzyl Bromide → (3-(Benzyloxy)pyridin-2-yl)methanol

https://huagongshe.com/de/reaction/712472

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzyl BromideHCID 7498—
EduktPotassium HydroxideHCID 14797—
Edukt3-Hydroxypyridine-2-methanolHCID 84169—
LösungsmittelEthanolHCID 702—
Produkt(3-(Benzyloxy)pyridin-2-yl)methanolHCID 1321754065%

Reaktionsschritte

To a solution of 3-hydroxy-2-(hydroxymethyl)pyridine (10.00 g) and KOH (7.00 g) in anhydrous EtOH was added benzyl bromide (7.30 mL) at room temperature under stirring. The reaction mixture was heated to reflux for 24 h, then cooled to rt and filtered. The filtrate was concentrated in vacuo and the residue was chromatographed with a silica gel column (eluting agent: 20:1 (v/v) DCM/MeOH) to give the title compound as a pale yellow solid (7.50 g, 65.00%), HPLC: 95.00%. The compound was characterized by the following spectroscopic data: MS (ESI, pos. ion) m/z: 216.4 (M+1); 1H NMR (400 MHz, CDCl3) δ: 4.39 (br s, 1H), 4.82 (s, 2H), 5.11 (s, 2H), 7.16-7.17 (m, 2H), 7.34-7.40 (m, 5H), 8.15-8.17 (m, 1H) ppm.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09181277B2
Quelldatensatzuspto-grants-2015_11
ORD IDord-7452e675d20641e6b0762bc342aefbf1
Quellennotizuspto-grants-2015_11