Substituted aminomethylphosphines, compositions and coordination complexes of same, their synthesis and processes using same

US6043363A · kind A · utility

Assignee

• Symyx Technologies, Inc. · US

Inventors

• Anne M. LaPointe · Sunnyvale, US
• Anil Guram · Cupertino, US
• Timothy Powers · San Francisco, US
• Bernd Jandeleit · Menlo Park, US
• Thomas R. Boussie · Menlo Park, US
• Cheryl Lund · Milpitas, US

Key dates

• Filing date: Mar 8, 1999
• Grant date: Mar 28, 2000
• Expiry date: Mar 8, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S526/943
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Novel aminomethylphosphine ligands have particular substituents on the central carbon atom. Such ligands form coordination complexes that may be catalysts for the polymerization of monomers or other catalytic induced reactions.