INTERACTION OF DICYCLOPENTADIENYL CHLORIDE COMPLEXES OF YTTRIUM AND LUTETIUM WITH SODIUM NAPHTHALENIDE

Authors
PROTCHENKO AV FEDOROVA EA BOCHKAREV MN SCHUMANN H LOEBEL J KOCIOKKOHN G
Citation
Av. Protchenko et al., INTERACTION OF DICYCLOPENTADIENYL CHLORIDE COMPLEXES OF YTTRIUM AND LUTETIUM WITH SODIUM NAPHTHALENIDE, Russian chemical bulletin, 43(11), 1994, pp. 1916-1919
Citations number
9
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
43
Issue
11
Year of publication
1994
Pages
1916 - 1919
Database
ISI
SICI code
1066-5285(1994)43:11<1916:IODCCO>2.0.ZU;2-D
Abstract
The reaction of Cp(2)LuCl with sodium naphthalenide gives an anionic h ydride complex [(Cp(2)LuH)(3)H][Na(THF)(6)] (1) and complex Cp(2)Lu(2- C10H7)(THF) (2) containing a sigma-bonded naphthyl ligand. The structu re of 1 was confirmed by X-ray analysis. When Cp(2)YCl is used as the starting material, Cp(3)Y and an anionic hydride complex also containi ng a sigma-naphthyl ligand are formed. A reaction mechanism involving the formation of an unstable complex [(CP(2)Ln(+))(2)(C10H82-)] (4) an d its fragmentation into hydride and sigma-naphthyl species is propose d.