N-bromobutanimide → 2-Bromomethyl-terephthalic acid dimethyl ester
Reaktionsgleichung
[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:13]=[CH:12][C:7]([C:8]([O:10][CH3:11])=[O:9])=[CH:6][C:5]=1[CH3:14].[Br:16]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:13]=[CH:12][C:7]([C:8]([O:10][CH3:11])=[O:9])=[CH:6][C:5]=1[CH2:14][Br:16]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
88 G. of dimethyl-2-methylterephthalate in 1000 ml. of carbon tetrachloride containing 89 g. (1 eq.) of N-bromosuccinimide is refluxed for 3 hours using a heat lamp. The solution is cooled, filtered and evaporated to dryness to give dimethyl-2-bromomethylterephthalate.
Aufarbeitung
- temperatureThe solution is cooled
- filtrationfiltered
- customevaporated to dryness
Quellen und Nachweise
- ORD-Eintrag
- ord-fc6909d47072462bb901cb99d810b49b
- Quelldatensatz
- uspto-grants-1977_04
- Patentnummer
- US04020094
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