| 1 | Author | EvgeniV. Avtomonov, KonstantinA. Rufanov | Requires cookie* |
| Title | Zirconium Reagents for Organometallic Synthesis. Crystal Structures of ZrCl4*2Et20 and (Et2N)ZrCl3*Et20  | ||
| Abstract | Reaction of 3 equivalents of ZrCU-2Et20 (1) with 1 equivalent of (Et^N ^Zr in diethyl ether readily affords crystalline (Et2N)ZrCl3-2Et20 (2) in almost quantitative yield. The product was characterised by elemental analysis and by 1H. 1 C NMR, and MS techniques. The reactivity of this reagent towards C-H acidic compounds has been studied using cyclopentadiene as a C-H acid. The crystal structures of both 1 and 2 have been determined by X-ray diffractometry. The coordination polyhedra reveal a nearly perfect octahedral geometry with a trans Et20 ligation for 1 and a cis one for 2. | ||
| Reference | Z. Naturforsch. 54b, 1563—1567 (1999); received July 7 1999 | ||
| Published | 1999 | ||
| Keywords | Zirconium, Adducts, Amides, Organometallic Reagents, X-Ray Data | ||
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