Nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions

US7268233B2 · kind B2 · utility

Assignee

• UMICORE AG & CO. KG · DE

Inventors

• Ralf Karch · Kleinostheim, DE
• Oliver Briel · Offenbach, DE
• Bernd Kayser · Munich, DE
• Matthias Beller · Ostseebad Nienhagen, DE
• Kumaravel Selvakumar · Bengaluru, IN
• Anja Frisch · St Andrews, GB
• Alexander Zapf · Rosenheim, DE

Key dates

• Filing date: Aug 7, 2003
• Grant date: Sep 11, 2007
• Expiry date: Aug 7, 2023

Classification

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

Abstract

The invention relates to novel monocarbene complexes of nickel, palladium or platinum with electron-deficient olefin ligands, to their preparation and to their use in the homogeneous catalysis of organic reactions.