Li[Cp2Zr(C CPh)(eta(2): 1,2-PhC2C CPh)]: an anionic zirconium(II) intermediate for carbon-carbon coupling

Authors
Choukroun, R Zhao, JS Lorber, C Cassoux, P Donnadieu, B
Citation
R. Choukroun et al., Li[Cp2Zr(C CPh)(eta(2): 1,2-PhC2C CPh)]: an anionic zirconium(II) intermediate for carbon-carbon coupling, CHEM COMMUN, (16), 2000, pp. 1511-1512
Citations number
25
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
16
Year of publication
2000
Pages
1511 - 1512
Database
ISI
SICI code
1359-7345(2000):16<1511:L>2.0.ZU;2-B
Abstract
The unexpected anionic Zr-II complex [Cp2Zr(C=CPh)(eta(2) : 1,2-PhC2C=CPh)] (-) was isolated from LiC=CPh and Cp2ZrCl2 in THF, giving clear evidence fo r a CC coupling between two alkynyl moieties, one of them being eta(2)-bond ed to the zirconium atom.