Preparation of aromatic silanes

US4363925A · kind A · utility

Assignee

• BASF SE

Inventors

• Rolf-Dieter Acker · Leimen, DE
• Gerhard Hamprecht · Weinheim, DE
• Franz Mueller · Fort Wayne, US

Key dates

• Filing date: Jan 15, 1982
• Grant date: Dec 14, 1982
• Expiry date: Jan 15, 2002

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/0827
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Aromatic silanes are prepared by reacting an aromatic halogen compound with a disilane in the presence of a palladium complex and a phosphite or phosphine. The aromatic silanes obtainable by the process of the invention are valuable intermediates for the preparation of drugs, dyes and pesticides.