Dimethylformamide → 4-(4-Chloro-2-nitrophenoxy)benzoyl chloride

HRID 883897Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 883897
[Cl:1][C:2]1[CH:17]=[CH:16][C:5]([O:6][C:7]2[CH:15]=[CH:14][C:10]([C:11](O)=[O:12])=[CH:9][CH:8]=2)=[C:4]([N+:18]([O-:20])=[O:19])[CH:3]=1.C(Cl)(=O)C([Cl:24])=O.CN(C=O)C>C(Cl)Cl>[Cl:1][C:2]1[CH:17]=[CH:16][C:5]([O:6][C:7]2[CH:15]=[CH:14][C:10]([C:11]([Cl:24])=[O:12])=[CH:9][CH:8]=2)=[C:4]([N+:18]([O-:20])=[O:19])[CH:3]=1

Komponenten

5

Versuchsvorschrift

The product from Example 34b (4.0 g, 13.6 mmol) in 40 mL of CH2Cl2 was treated with oxalyl chloride (3.5 g, 27.2 mmol) and DMF (catalytic amount). Mixture was stirred for 12 hours. Mixture was concentrated under vacuum giving the title compound as a yellow oil (4.2 g, 100%).

Aufarbeitung

  1. concentrationMixture was concentrated under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-c6c9a97213114c2b8f1b4812f7127b26
Quelldatensatz
uspto-grants-2012_08
Patentnummer
US08236950B2

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