N-bromobutanimide → 2-Bromomethyl-terephthalic acid dimethyl ester

HRID 1283667Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1283667
[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

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

  1. temperatureThe solution is cooled
  2. filtrationfiltered
  3. customevaporated to dryness

Quellen und Nachweise

ORD-Eintrag
ord-204f5a25157a4a60b526a786eb565eb8
Quelldatensatz
uspto-grants-1976_08
Patentnummer
US03975540

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