Benzoyl Peroxide → HCID 19858052, Verbindung

HRID 2073388Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2073388
[CH3:1][C:2]1([CH3:19])[C:6](=[O:7])[O:5][C:4]2[CH:8]=[CH:9][C:10]3[C:15]([C:3]1=2)=[CH:14][C:13]([CH3:16])=[C:12]([C:17]#[N:18])[CH:11]=3.[Br:20]N1C(=O)CCC1=O.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:20][CH2:16][C:13]1[CH:14]=[C:15]2[C:10]([CH:9]=[CH:8][C:4]3[O:5][C:6](=[O:7])[C:2]([CH3:19])([CH3:1])[C:3]=32)=[CH:11][C:12]=1[C:17]#[N:18]

Komponenten

5

Edukt 3

HCID 7187Benzoyl PeroxideHCID 67184N-bromobutanimideHCID 19858070HCID 19858070, Verbindung

Produkt 1

HCID 19858052HCID 19858052, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 5943Carbon TetrachlorideLösungsmittel

Versuchsvorschrift

A mixture of 1,2-dihydro-1,1,8-trimethyl-2-oxonaphtho[2,1-b]furan-7-carbonitrile, (0.25 g), N-bromosuccinimide (0.2 g), benzoyl peroxide (0.01 g) and carbon tetrachloride (40 ml) was stirred under reflux for 24 h. The reaction mixture was cooled, washed with water, dried and evaporated to dryness under reduced pressure, to give the required starting material, 8-bromomethyl-1,2-dihydro-1,1-dimethyl-2-oxonaphtho[2,1-b]furan-7-carbonitrile, which was used without further purification.

Aufarbeitung

  1. temperatureunder reflux for 24 h
  2. temperatureThe reaction mixture was cooled
  3. washwashed with water
  4. customdried
  5. customevaporated to dryness under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-d6e88b7ab9ea4d279e7cdea699f3ef18
Quelldatensatz
uspto-grants-1990_04
Patentnummer
US04916148

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