Process for the arylation of olefins

US7102046B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Florian Rampf · Burghausen, DE
• Markus Eckert · Bad Mergentheim, DE

Key dates

• Filing date: Nov 27, 2002
• Grant date: Sep 5, 2006
• Expiry date: May 8, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C231/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for the arylation of olefins by reaction of haloaromatics or arylsulfonates with olefins in the presence of a palladium catalyst, a bulky nitrogen base and a salt.