Allyl bromide → 1-Allyloxy-3-phenyl-7-nitronaphthalene

HRID 128003Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 128003
[C:1]1([C:7]2[CH:8]=[C:9]([OH:20])[C:10]3[C:15]([CH:16]=2)=[CH:14][CH:13]=[C:12]([N+:17]([O-:19])=[O:18])[CH:11]=3)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(=O)([O-])[O-].[K+].[K+].[CH2:27](Br)[CH:28]=[CH2:29]>CC(C)=O>[CH2:29]([O:20][C:9]1[C:10]2[C:15](=[CH:14][CH:13]=[C:12]([N+:17]([O-:19])=[O:18])[CH:11]=2)[CH:16]=[C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[CH:8]=1)[CH:28]=[CH2:27]

Komponenten

5

Edukt 3

HCID 7841Allyl bromideHCID 11430Potassium CarbonateHCID 1216157-Nitro-3-phenyl-1-naphthol

Produkt 1

HCID 202396591-Allyloxy-3-phenyl-7-nitronaphthalene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 180AcetoneLösungsmittel

Versuchsvorschrift

A mixture of 125 g of 3-phenyl-7-nitro-1-naphthol prepared in step (2), 65 g of anhydrous potassium carbonate, 95 g of allyl bromide and 1200 ml of acetone was refluxed for 4 hours with good stirring. After cooling, the mineral salts were removed by filration and the residual organic solution was evaporated to dryness under reduced pressure. The crystals thus formed were washed with petroleum ether, filtered and dried at 80° C. under reduced pressure.

Aufarbeitung

  1. temperaturewas refluxed for 4 hours with good stirring
  2. temperatureAfter cooling
  3. customthe mineral salts were removed by filration
  4. customthe residual organic solution was evaporated to dryness under reduced pressure
  5. customThe crystals thus formed
  6. washwere washed with petroleum ether
  7. filtrationfiltered
  8. customdried at 80° C. under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-bec2a09f2b0e472dbe04176f4a3cf775
Quelldatensatz
uspto-grants-1981_03
Patentnummer
US04258120

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