Potassium hydride → HCID 178478936, Verbindung

HRID 896735

Reaktionsgleichung

Reaktionsgleichung von HRID 896735
[H-].[K+].[N:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][C:11]=2[CH:13]2[C:21]3[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=3)[CH:15]=[CH:14]2)[CH:6]=[CH:5][CH:4]=1.[Cl-:22].[Cr+3:23].[Cl-:24].[Cl-]>C1COCC1>[Cl:22][Cr:23]([Cl:24])[C:14]1[CH:13]([C:11]2[CH:10]=[CH:9][CH:8]=[C:7]3[C:12]=2[N:3]=[CH:4][CH:5]=[CH:6]3)[C:21]2[C:16]([CH:15]=1)=[CH:17][CH:18]=[CH:19][CH:20]=2

Komponenten

5

Edukt 3

HCID 82127Potassium hydrideHCID 6452300Chromium(3+) trichlorideHCID 219779971-(8-Quinolyl)indene

Produkt 1

HCID 178478936HCID 178478936, VerbindungAusbeute 50 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

0.05 g of potassium hydride (1.23 mmol) were suspended in 20 ml of THF, and 0.3 g of 1-(8-quinolyl)indene (1.23 mmol) were added slowly. After stirring for three hours at room temperature, the obtained violet suspension was added dropwise to a mixture of 0.46 g of chromium(III) chloride×3THF (1.23 mmol) in 50 ml of THF, and subsequently the mixture was stirred for a further 16 hours. The solvent was removed in a vacuum and the solid thus obtained was extracted using hot toluene. After the solvent had been distilled off from the combined extracts, the product was in the form of a green powder, which was washed several times with hexane and dried in a high vacuum. 0.22 g of dichloro-[1-(8-quinolyl)indenyl]chromium(III) (50%) was obtained.

Aufarbeitung

  1. stirringsubsequently the mixture was stirred for a further 16 hours
  2. customThe solvent was removed in a vacuum
  3. customthe solid thus obtained
  4. extractionwas extracted
  5. distillationAfter the solvent had been distilled off from the combined extracts
  6. washwas washed several times with hexane
  7. customdried in a high vacuum

Quellen und Nachweise

ORD-Eintrag
ord-1c84f5ee4d9142d0908f1f78044a2d35
Quelldatensatz
uspto-grants-2005_07
Patentnummer
US06919412B1

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