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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 38508Erstellt: 23. Oktober 2026

Water → 2-((2-Chloro-4-nitrophenoxy)methyl)pyridine

https://huagongshe.com/de/reaction/38508

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt1,2-Dichloro-4-nitrobenzeneHCID 7443—
EduktPiconolHCID 11474—
EduktPotassium HydroxideHCID 14797—
KatalysatorTrioctylmethylammonium chlorideHCID 21218—
LösungsmittelTolueneHCID 1140—
Produkt2-((2-Chloro-4-nitrophenoxy)methyl)pyridineHCID 1746943348,3%

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

To a mixture of pyridin-2-ylmethanol (6.82 g, 62.5 mmol), Aliquat 336 (8.08 g, 20.0 mmol), potassium hydroxide (3.51 g, 62.5 mmol) and water (40 mL) were added toluene (80 mL) and 1,2-dichloro-4-nitrobenzene (10.0 g, 52.1 mmol). The mixture was heated to 60° C. overnight with vigorous stirring. The layers were separated, and the organic layer was diluted with ethyl acetate and washed with water. The organic layer was dried over sodium sulfate, and the solvent was removed in vacuo. The residue was triturated with petroleum ether and tert-butyl methyl ether to yield 6.66 g (48%) of the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08524722B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-15de7fde64bc4f4184ec232e0020d2d1
Quellennotizuspto-grants-2013_09