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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 985957Erstellt: 25. Oktober 2026

Imidazole → 1-(5-Nitro-2-methyl-phenylsulfonyl)-imidazole

https://huagongshe.com/reaction/985957

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktImidazoleHCID 795—
EduktWaterHCID 962—
Edukto-Toluenesulfonyl chloride, 5-nitro-HCID 8457—
LösungsmittelPyridineHCID 1049—
Produkt1-(5-Nitro-2-methyl-phenylsulfonyl)-imidazoleHCID 68505763,6%

Reaktionsbedingungen

Temperatur50 °C

Reaktionsschritte

2.36 g of 5-nitro-2-methyl-phenylsulfonyl chloride (0.01 mol) and 1.36 g of imidazole (0.02 mol) were dissolved in 15 ml of pyridine, and the mixture was stirred at 50° C. for 3 hours to react. After the reaction, the reaction mixture was poured into water, and extracted with chloroform. The chloroform layer was washed with water and dehydrated. Evaporation of chloroform gave 1.70 g of 1-(5-nitro-2-methyl-phenylsulfonyl)-imidazole of the m.p. 119°-120° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04710509
Quelldatensatzuspto-grants-1987_12
ORD IDord-fcb44b4c21584b2e92d076268a6bba5c
Quellennotizuspto-grants-1987_12