ORGANOMETALLIC COMPOUNDS OF THE LANTHANOIDS .79. SI)2N)2SM(MU-(ETA(8)-ETA(8)-C8H8))-SM(N(SIME3)2)2] - AN INVERSE ORGANOLANTHANOID SANDWICH COMPLEX

Citation
H. Schumann et al., ORGANOMETALLIC COMPOUNDS OF THE LANTHANOIDS .79. SI)2N)2SM(MU-(ETA(8)-ETA(8)-C8H8))-SM(N(SIME3)2)2] - AN INVERSE ORGANOLANTHANOID SANDWICH COMPLEX, Angewandte Chemie, International Edition in English, 32(8), 1993, pp. 1208-1210
Citations number
24
Categorie Soggetti
Chemistry
ISSN journal
05700833
Volume
32
Issue
8
Year of publication
1993
Pages
1208 - 1210
Database
ISI
SICI code
0570-0833(1993)32:8<1208:OCOTL.>2.0.ZU;2-K
Abstract
Two amidosamarium units sandwich the planar cyclooctatetraene (cot) li gand in the title compound 1; this compound, the first example of an i nverse-sandwich complex with a 4f metal, is accessible from [(cot)Sm(m u-Cl)(thf)2] and the appropriate sodium amide. Analogous reactions wit h Y, Gd, Er, and Lu compounds lead only to half-sandwich complexes.