PROCESS FOR THE RACEMOSELECTIVE PREPARATION OF ANSA-METALLOCENES

Title:

PROCESS FOR THE RACEMOSELECTIVE PREPARATION OF ANSA-METALLOCENES

Document Type and Number:

WIPO Patent Application WO/2005/108408

Kind Code:

A2

Abstract:

The present invention relates to a process for the racemoselective preparation of ansametallocene complexes of the formula (I) which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of the formula (III).

Inventors:

GARCIA VALERIE (FR)
MUELLER PATRIK (DE)
SIDOT CHRISTIAN (FR)
TELLIER CHRISTIAN (FR)
DELANCRAY LUDOVIC (FR)
CHEVALIER REYNALD (FR)

Application Number:

PCT/EP2005/004832

Publication Date:

November 17, 2005

Filing Date:

May 04, 2005

Export Citation:

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Assignee:

BASELL POLYOLEFINE GMBH (DE)
GARCIA VALERIE (FR)
MUELLER PATRIK (DE)
SIDOT CHRISTIAN (FR)
TELLIER CHRISTIAN (FR)
DELANCRAY LUDOVIC (FR)
CHEVALIER REYNALD (FR)

International Classes:

C07F11/00; C07F17/00; (IPC1-7): C07F17/00

Foreign References:

US6316562B1	2001-11-13
US6620953B1	2003-09-16
US5597935A	1997-01-28

Other References:

LI ET AL.: "Mesoporous tiania nanostructures thermally stabilized by doping with "sodium oxide"" J. CHEM SOC, DALTON TRANS, 2001, pages 2719-2720, XP002338694
WINTER ET AL.: "Single-Source Precursors to Titanium Nitride Thin Films" MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS, vol. 282, 1993, pages 293-298, XP009051615
DIAMOND ET AL.: "Synthesis of Group 4 Metal rac-(EBI)M(NR2)2 Complexes by Amine Elimination. Scope and Limitations" ORGANOMETALLICS, vol. 15, 1996, pages 4030-4037, XP002348465

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