BETA-SI-H AGOSTIC RIGIDITY IN A SOLVENT-FREE INDENYL-DERIVED ANSA-YTTROCENE SILYLAMIDE

Authors
HERRMANN WA EPPINGER J SPIEGLER M RUNTE O ANWANDER R
Citation
Wa. Herrmann et al., BETA-SI-H AGOSTIC RIGIDITY IN A SOLVENT-FREE INDENYL-DERIVED ANSA-YTTROCENE SILYLAMIDE, Organometallics, 16(9), 1997, pp. 1813-1815
Citations number
35
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Organometallics → ACNP
ISSN journal
02767333
Volume
16
Issue
9
Year of publication
1997
Pages
1813 - 1815
Database
ISI
SICI code
0276-7333(1997)16:9<1813:BARIAS>2.0.ZU;2-E
Abstract
The novel ansa-yttrocene complex [(eta(5)-C9H5-2-Me)(2)SiMe2]Y[N(SiHMe 2)(2)], derived from a linked bis(indenyl) ligand, has been prepared b y an amine elimination reaction. Utilization of Y[N(SiHMe2)(2)](3)(THF )(2) as a sterically flexible amide precursor ensures a high-yield syn thesis, favorable solubility behavior, and the formation of two beta-S i-H agostically fused metallacycles.