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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1155738Erstellt: 26. Oktober 2026

Acetic Acid → Benzonitrile, 2-(4-(methylsulfonyl)phenoxy)-5-nitro-

https://huagongshe.com/reaction/1155738

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetic AcidHCID 176—
EduktHydrogen PeroxideHCID 784—
EduktWaterHCID 962—
EduktBenzonitrile, 2-(4-(methylthio)phenoxy)-5-nitro-HCID 514855—
ProduktBenzonitrile, 2-(4-(methylsulfonyl)phenoxy)-5-nitro-HCID 51485698,2%

Reaktionsbedingungen

Temperatur75 °C

Reaktionsschritte

To a slurry of 10.0 g (0.0350 moles) of 2-(4-(methylthio)phenoxy)-5-nitrobenzonitrile in 75 ml of glacial acetic acid heated at 60° C. was added 15.85 g of aqueous 30% hydrogen peroxide (0.140 moles) over 5 minutes. An additional 25 ml of glacial acetic acid was added and the mixture heated at 75° C. for 3 hrs. The reaction mixture was cooled and poured into water. The product was collected by filtration, washed with water and dried to obtain 10.9 g of product (98.2% yield), mp 205°-206.5° C. Recrystallization from methanol gave purified 2-(4-(methylsulfonyl)phenoxy)-5-nitrobenzonitrile, mp 206°-207° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04332820
Quelldatensatzuspto-grants-1982_06
ORD IDord-834a6410ab954c60bce2686fbcc7f5d1
Quellennotizuspto-grants-1982_06