Process for producing nickel(0)-phosphorus ligand complexes

US7705171B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Gerd Haderlein · Bad Kötzting, DE
• Tobias Aechtner · Mannheim, DE
• Andreas Leitner · New Castle, US
• Peter Pfab · Schwarzheide, DE
• Hermann Luyken · Ludwigshafen, DE
• Jens Scheidel · Hirschberg, DE

Key dates

• Filing date: Feb 13, 2007
• Grant date: Apr 27, 2010
• Expiry date: Apr 8, 2027

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2531/847
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A process for preparing nickel(0)-phosphorus ligand complexes comprising at least one nickel(0) central atom and at least one phosphorus ligand by reacting a nickel(II) compound with a reducing agent in the presence of the ligand to give a reaction mixture, wherein