Water → 9-Bromo-10-(naphthalen-2-yl)anthracene

HRID 534812

Reaktionsgleichung

Reaktionsgleichung von HRID 534812
[CH:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[C:11]1[C:12]2[C:17]([CH:18]=[C:19]3[C:24]=1[CH:23]=[CH:22][CH:21]=[CH:20]3)=[CH:16][CH:15]=[CH:14][CH:13]=2.[Br:25]N1C(=O)CCC1=O.O>CN(C)C=O>[Br:25][C:18]1[C:19]2[C:24]([C:11]([C:2]3[CH:3]=[CH:4][C:5]4[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=4)[CH:1]=3)=[C:12]3[C:17]=1[CH:16]=[CH:15][CH:14]=[CH:13]3)=[CH:23][CH:22]=[CH:21][CH:20]=2

Komponenten

5

Edukt 3

HCID 962WaterHCID 67184N-bromobutanimideHCID 2644169-(Naphthalen-2-yl)anthracene

Produkt 1

HCID 161162639-Bromo-10-(naphthalen-2-yl)anthraceneAusbeute 99 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel2×

Versuchsvorschrift

23.1 g of 9-(naphthalene-2-yl)anthracene was dispersed into 250 ml of DMF (dimethylformamide), and then 14.9 g of NBS (N-bromosuccinimide) in DMF solution (150 ml) was dropped therein. After stirred at room temperature for 7 hours, it was left over a night. 200 ml of water was added thereto, and then the crystal precipitated was separated by filtration. Subsequently it was washed by ethanol adequately, followed by drying, and 28.8 g of 9-bromo-10-(naphthalene-2-yl)anthracene of beige color crystal was obtained (Yield: 99%).

Aufarbeitung

  1. waitit was left over a night
  2. customthe crystal precipitated
  3. customwas separated by filtration
  4. washSubsequently it was washed by ethanol adequately
  5. customby drying

Quellen und Nachweise

ORD-Eintrag
ord-ca228c8cd01f4a659f0cd43cd633421d
Quelldatensatz
uspto-grants-2014_10
Patentnummer
US08853675B2

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