Title:
固定化イミダゾールおよびルテニウム触媒
Document Type and Number:
Japanese Patent JP2007501695
Kind Code:
A
Abstract:
The invention relates to the process for the preparation of N,N-disubstituted imidazolium salts, N-heterocyclic carbene ligands and ruthenium catalysts containing N-heterocyclic carbene ligands, i.e. compounds of the general formulae (I) and, (II), compounds of the general formulae (III) and (IV) and compounds of the general formulae (V) and (VI), immobilised on inorganic oxide supports. The invention furthermore relates to the use of the immobilised compounds of the general formulae (I-IV) in organic, organometallic or transition metal-catalysed synthesis and to the use of the compounds of the general formulae (V) and (VI) as catalysts in organic and organometallic synthesis, in particular for C-C coupling reactions, such as olefin metathesis.
Inventors:
Koehler, Katrin
Luvda, Dieter
Cycle, Kerstin
Luvda, Dieter
Cycle, Kerstin
Application Number:
JP2006522921A
Publication Date:
February 01, 2007
Filing Date:
July 16, 2004
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
B01J31/26; B01J31/16; B01J31/18; B01J31/22; B01J31/24; C07C4/10; C07C6/04; C07C13/20; C07C45/50; C07F15/00; B01J31/02; C07B61/00
Attorney, Agent or Firm:
Kiyoji Kuzuwa