Isopropanol → HCID 178460658, Verbindung
Reaktionsgleichung
[Cl:1][Ta:2]([Cl:6])(Cl)(Cl)Cl.[CH:7]([OH:10])([CH3:9])[CH3:8]>C1(C)C=CC=CC=1>[Cl:1][Ta:2]([Cl:6])([O:10][CH:7]([CH3:9])[CH3:8])([O:10][CH:7]([CH3:9])[CH3:8])[O:10][CH:7]([CH3:9])[CH3:8]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 45 °C
Versuchsvorschrift
20.7 g of pentachlorotantalum was dispersed in 100 ml of toluene, to which 88.5 ml of isopropyl alcohol was added dropwise in a nitrogen gas atmosphere. The resultant solution was stirred at room temperature for 1.5 hours, and was then heated to 45° C. to remove the solvent therefrom by distillation. As a result, 24.8 g of dichlorotriisopropoxytantalum [TaCl2 (OCH(CH3)2)3 ] was obtained as a residue in the form of white solid.
Aufarbeitung
- additionwas added dropwise in a nitrogen gas atmosphere
- customto remove the solvent
- distillationby distillation
Quellen und Nachweise
- ORD-Eintrag
- ord-a3388cb3c806440eaa9355d23d999660
- Quelldatensatz
- uspto-grants-1996_04
- Patentnummer
- US05508063
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