Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 23394Erstellt: 24. Oktober 2026

Dimethylamine → 2-nitrobenzyl-N,N-dimethylsulfonamide

https://huagongshe.com/de/reaction/23394

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylamineHCID 674—
Edukt(2-nitrophenyl)methanesulfonyl ChlorideHCID 4305447—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt2-nitrobenzyl-N,N-dimethylsulfonamideHCID 1317872685%

Reaktionsschritte

2-Nitro-α-toluenesulfonyl chloride (0.943 g, 4.0 mmole) was dissolved in dry dioxane (7 ml) and treated with a solution of dimethylamine (4 ml 2M solution in THF, 8.0 mmole), and stirred at room temperature for a total of 6 h. The reaction mixture was transferred to a separatory funnel and partitioned between ethyl acetate and water. The organic solution was washed with brine, dried over magnesium sulfate, filtered and evaporated to dryness to afford the pure 2-nitrobenzyl-N,N-dimethylsulfonamide, 0.829 g (85% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06852726B2
Quelldatensatzuspto-grants-2005_02
ORD IDord-72587823e0244b7bbf8e4b0bdd642b13
Quellennotizuspto-grants-2005_02