Primary allylic alcohol and Ag

US8536341B2 · kind B2 · utility

Assignee

• DSM IP ASSETS B.V. · NL

Inventors

• Werner Bonrath · Kaiseraugst, CH
• Jean-Francois Eckhard · Paris, FR
• Manfred Eggersdorfer · Mannheim, DE
• Ramona Hinze · Daun, DE
• Wolfgang Holderich · Bischofswerda, DE
• Michael H. Valkenberg · Aachen, DE

Key dates

• Filing date: Feb 15, 2008
• Grant date: Sep 17, 2013
• Expiry date: Nov 14, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C29/56
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a process of reacting a primary allylic alcohol with a compound containing a) a metal selected from the group consisting of Ag, Au, Ce, Mn, Ni, Ru, Re, Zn and Co preferably Ag and b) an oxidant like TEMPO (2,2′,6,6′-tetra-methylpiperidin-1-oxyl) or its derivates and c) a co-oxidants selected from the group of peroxodisulfates (PDS), H2SO5, H2O2, NaOCl, O2, KOCl, and air.