EP 1663914 A2 20060607 - METHOD FOR FORMING A CARBON-CARBON OR CARBON-HETEROATOM BOND
Title (en)
METHOD FOR FORMING A CARBON-CARBON OR CARBON-HETEROATOM BOND
Title (de)
VERFAHREN ZUR BILDUNG EINER KOHLENSTOFF-KOHLENSTOFF- ODER KOHLENSTOFF-HETEROATOM-BINDUNG
Title (fr)
PROCEDE DE FORMATION D UNE LIAISON CARBONE-CARBONE OU CARBON E-HETEROATOME.
Publication
Application
Priority
- FR 2004002021 W 20040728
- FR 0310253 A 20030828
Abstract (en)
[origin: WO2005023731A2] The invention relates to a method for forming a carbon-carbon or carbon-heteroatom bond by reacting an unsaturated compound carrying a leaving group and a nucleophilic compound, in the absence of a ligand. The aim of the invention is especially to form carbon-nitrogen bonds according to a method for the arylation of nitrogenated organic derivatives. According to the inventive method, a carbon-carbon or carbon-heteroatom bond is formed by reacting an unsaturated compound carrying a leaving group with a nucleophilic compound donating a carbon atom or a heteroatom (HE) that can substitute the leaving group, thus forming a C-C or C-HE bond, in the presence of a copper-based catalyst and a base. Said metal is characterised in that the reaction takes place in the absence of a ligand and in a nitrile-type solvent.
IPC 1-7
IPC 8 full level
C07B 37/04 (2006.01); C07B 41/04 (2006.01); C07B 41/08 (2006.01); C07B 41/12 (2006.01); C07B 43/06 (2006.01); C07C 41/16 (2006.01); C07C 67/04 (2006.01); C07C 67/343 (2006.01); C07D 231/12 (2006.01)
CPC (source: EP US)
C07B 37/04 (2013.01 - EP US); C07B 41/04 (2013.01 - EP US); C07C 41/16 (2013.01 - EP US); C07C 67/343 (2013.01 - EP US); C07D 231/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2005023731A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2859205 A1 20050304; FR 2859205 B1 20060203; EP 1663914 A2 20060607; US 2009240061 A1 20090924; WO 2005023731 A2 20050317; WO 2005023731 A3 20050512
DOCDB simple family (application)
FR 0310253 A 20030828; EP 04767803 A 20040728; FR 2004002021 W 20040728; US 56885004 A 20040728