1-Indanone → 3-Bromo-1-indanone

HRID 279152

Reaktionsgleichung

Reaktionsgleichung von HRID 279152
[C:1]1(=[O:10])[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][CH2:2]1.C1C(=O)N([Br:18])C(=O)C1>C(Cl)(Cl)(Cl)Cl>[Br:18][CH:3]1[C:4]2[C:9](=[CH:8][CH:7]=[CH:6][CH:5]=2)[C:1](=[O:10])[CH2:2]1

Komponenten

4

Edukt 2

HCID 67351-IndanoneHCID 67184N-bromobutanimide

Produkt 1

HCID 117459123-Bromo-1-indanone

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 5943Carbon TetrachlorideLösungsmittel

Versuchsvorschrift

1-Indanone (1 g) and NBS (1.4 g) was mixed with dry CCl4 (20 ml). A catalytic amount of AlBN was added and the mixture was refluxed for 30 minutes and excited with light using 250 W lamp. The mixture was cooled in an ice bath and filtered. The filtrate was concentrated in an evaporator and used without further purification for the next step. Yield was 1.5 g.

Aufarbeitung

  1. temperaturethe mixture was refluxed for 30 minutes
  2. temperatureThe mixture was cooled in an ice bath
  3. filtrationfiltered
  4. concentrationThe filtrate was concentrated in an evaporator
  5. customused without further purification for the next step

Quellen und Nachweise

ORD-Eintrag
ord-c54a0fd89f4a4e89ae60c4b36eb93b67
Quelldatensatz
uspto-grants-2002_03
Patentnummer
US06362211B1

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