Bromine → 2-(2-Bromopropionyl)-4-nitrothiophene
Reaktionsgleichung
[C:1]([C:5]1[S:6][CH:7]=[C:8]([N+:10]([O-:12])=[O:11])[CH:9]=1)(=[O:4])[CH2:2][CH3:3].[Br:13]Br>C(Cl)Cl>[Br:13][CH:2]([CH3:3])[C:1]([C:5]1[S:6][CH:7]=[C:8]([N+:10]([O-:12])=[O:11])[CH:9]=1)=[O:4]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Following the procedure of Example 12B, using 9.26 g. of 2-propionyl-4-nitrothiophene and 7.99 g. of bromine in 100 ml. of methylene chloride, there is obtained 13.0 g. of product m.p. 79°-82° C. which is recrystallized from ethanol affording 2-(2-bromopropionyl)-4-nitrothiophene m.p. 82.5°-83° C.
Aufarbeitung
- customof product m.p. 79°-82° C. which is recrystallized from ethanol
Quellen und Nachweise
- ORD-Eintrag
- ord-7b1dec319b184782955d50971d67a7bd
- Quelldatensatz
- uspto-grants-1980_09
- Patentnummer
- US04220654
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