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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1362364Erstellt: 24. Oktober 2026

Chloroacetic Acid → Benzoic acid, 2-(carboxymethoxy)-

https://huagongshe.com/de/reaction/1362364

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChloroacetic AcidHCID 300—
EduktSalicylic AcidHCID 338—
EduktSodium HydroxideHCID 14798—
LösungsmittelWaterHCID 962—
ProduktBenzoic acid, 2-(carboxymethoxy)-HCID 6946124%

Reaktionsschritte

To a solution of salicylic acid (20 g, 145 mmol) in water (200 mL) is added carefully sodium hydroxide (60 g, 1.45 mol) followed by chloroacetic acid (27 g, 290 mmol). The mixture is refluxed for 5 d, cooled to room temperature and the precipitate is filtered and dried. Trituration with hexanes yielded the title compound (6.84 g, 24%) as a pink solid. 1H NMR (400 MHz, DMSO-d6) δ 7.65-7.66 (dd, 1H, J=8.0, 2.0 Hz), 7.45-7.47 (dd, 1H, J=8.0, 2.0 Hz), 6.97-7.05 (m, 2H), 4.77 (s, 2H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07879872B2
Quelldatensatzuspto-grants-2011_02
ORD IDord-cb4210f1881b46afa449d7d980a42260
Quellennotizuspto-grants-2011_02