FORMATION OF A [MU-(ETA(1)-N-ETA(2)-C,N)-ARYL CYANIDE]BISZIRCONOCENE CATION BY LIGAND-EXCHANGE REACTION

Authors
ROTTGER D ERKER G FROHLICH R
Citation
D. Rottger et al., FORMATION OF A [MU-(ETA(1)-N-ETA(2)-C,N)-ARYL CYANIDE]BISZIRCONOCENE CATION BY LIGAND-EXCHANGE REACTION, Chemische Berichte, 128(10), 1995, pp. 1045-1046
Citations number
34
Categorie Soggetti
Chemistry
Journal title
Chemische Berichte → ACNP
ISSN journal
00092940
Volume
128
Issue
10
Year of publication
1995
Pages
1045 - 1046
Database
ISI
SICI code
0009-2940(1995)128:10<1045:FOA[CC>2.0.ZU;2-K
Abstract
The planar-tetracoordinate carbon compound 4 exchanges the bridging mu -(eta(1)-C:eta(2)-C,C)-2-butyne ligand for p-tolunitrile in dichlorome thane at 90 degrees C to yield the [mu-(eta(1)-N:eta(2)-C,N)-aryl cyan ide]dizirconium cation complex 2a. X-ray diffraction revealed an aza-a llenyl-type character of the RCNZr moiety in this thermodynamically fa vored (mu-nitrile)zirconium cation complex.