Hydrochloric Acid → 2-Nitro-4-trifluoromethoxy-benzenesulfonyl chloride

HRID 513373Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 513373
[O:1]=[S:2]([Cl:4])Cl.[N+:5]([C:8]1[CH:14]=[C:13]([O:15][C:16]([F:19])([F:18])[F:17])[CH:12]=[CH:11][C:9]=1N)([O-:7])=[O:6].Cl.N([O-])=[O:22].[Na+]>O.Cl[Cu]>[N+:5]([C:8]1[CH:14]=[C:13]([O:15][C:16]([F:19])([F:18])[F:17])[CH:12]=[CH:11][C:9]=1[S:2]([Cl:4])(=[O:1])=[O:22])([O-:7])=[O:6]

Komponenten

7

Versuchsvorschrift

In a similar fashion using route 3a general procedure 10, SOCl2 (0.36 ml, 4.95 mmol) in cold water (2 ml), CuCl (5 mg, 0.05 mmol), 2-nitro-4-(trifluoromethoxy)aniline (200 mg, 0.90 mmol), conc. HCl (2 ml), NaNO2 (90 mg, 1.3 mmol) in water (2 ml) gave the title compound (290 mg) which was used in the next step without further purification. The structure was confirmed by 1H NMR.

Quellen und Nachweise

ORD-Eintrag
ord-1e0fd975f5f94606babf2e5cfa5654ae
Quelldatensatz
uspto-grants-2015_08
Patentnummer
US09102688B2

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