Reactions of 7-azaindole with niobium and tantalum pentachlorides and coupling to the azaindolyl-azaindolium cation
The reaction of NbCl 5 and TaCl 5 with 7-azaindole (Haza) at room temperature in benzene or dichloromethane yielded MCl 5 (Haza) addition compounds. Under more severe conditions, the same compound was obtained with TaCl 5 . For NbCl 5 , some reduction to Nb(IV) was observed and NbCl 5 (Haza), NbCl 4...
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| Veröffentlicht in: | Canadian journal of chemistry 1994-07, Vol.72 (7), p.1675-1683 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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