Bromine → Butyl 3-bromo-2-oxohexanoate
Reaktionsgleichung
[O:1]=[C:2]([CH2:10][CH2:11][CH2:12][CH3:13])[C:3]([O:5][CH2:6][CH2:7][CH2:8][CH3:9])=[O:4].[Br:14]Br>C(Cl)(Cl)Cl>[Br:14][CH:10]([CH2:11][CH2:12][CH3:13])[C:2](=[O:1])[C:3]([O:5][CH2:6][CH2:7][CH2:8][CH3:9])=[O:4]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The same operation as in Example (106a) was performed using butyl 2-oxohexanoate (Lapkin, I. I.; Dvinskikh, V. V.; J. Gen. Chem. USSR (Engl. Transl.); 48; 1978; 2278-2280; Zh. Obshch. Khim.; 48; 1978; 2509-2511, 3.41 g, 18.3 mmol), bromine (2.55 g, 16 mmol) and chloroform (30 mL), to obtain 5.14 g of the title compound as a colorless liquid (100%).
Quellen und Nachweise
- ORD-Eintrag
- ord-7ff987e59fb442b9acc808b5567a060c
- Quelldatensatz
- uspto-grants-2015_01
- Patentnummer
- US08927588B2
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