Preparation of bridged half sandwich complexes

US5621127A · kind A · utility

Assignee

• BASF SE

Inventors

• Franz Langhauser · Bad Dürkheim, DE
• Hans-Joachim M uller · Oberndorf am Neckar, DE
• J urgen Kerth · Eisenberg (Pfalz), DE
• G unther Schweier · Friedelsheim, DE
• Bernhard Rieger · Langenau, DE

Key dates

• Filing date: May 5, 1995
• Grant date: Apr 15, 1997
• Expiry date: May 5, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F4/6192
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Bridged half sandwich complexes are prepared by reacting cyclopentadienides with aziridines and subsequently adding metallating agents and transition metal compounds.