Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 72938Erstellt: 24. Oktober 2026

Water → 4-(2-Hydroxy-2-methyl-propoxy)benzonitrile

https://huagongshe.com/de/reaction/72938

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktPotassium CarbonateHCID 11430—
Edukt4-CyanophenolHCID 13019—
Edukt1-Chloro-2-methylpropan-2-olHCID 68409—
LösungsmittelEthanolHCID 702—
Produkt4-(2-Hydroxy-2-methyl-propoxy)benzonitrileHCID 6088672994%

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

A mixture of 1-chloro-2-methyl-propan-2-ol (10 mL), 4-hydroxybenzonitrile (2.0 g, 16.8 mmol), potassium carbonate (9.3 g, 67.3 mmol), water (6 mL) and ethanol (60 mL) was heated at 80° C. overnight. The reaction mixture was cooled, concentrated in vacuo and residue was diluted with ether (200 mL) and filtered. The filtrate was washed with water (50 mL) and brine solution (50 mL). The organics were separated and dried over MgSO4 and purified by silica gel column chromatography using 0-100% EtOAc/DCM as eluent to give 4-(2-hydroxy-2-methyl-propoxy)benzonitrile (3.0 g, 94%) as a yellow solid. ESI-MS m/z calc. 191.1. Found 192.3 (M+1)+; Retention time: 1.05 minutes (3 min run).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08828996B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-5d116b454f9a4d428593fff5a53f2942
Quellennotizuspto-grants-2014_09