Bis(perfluoroalkyl)phosphinous acids and derivatives and use thereof

US8648202B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Berthold Theo Hoge · Bielefeld, DE
• Anne Julia Bader · Bielefeld, DE
• Boris Kurscheid · Cologne, DE
• Nikolai (Mykola) Ignatyev · Duisburg, DE
• Emil Aust · Mainz, DE

Key dates

• Filing date: Jul 10, 2009
• Grant date: Feb 11, 2014
• Expiry date: Dec 23, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F17/02
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to bis(perfluoroalkyl)phosphinous acids, bis(perfluoroalkyl)thiophosphinous acids and derivatives, the synthesis thereof and the use thereof, in particular for the synthesis of air-stable metal complexes for catalytic processes.