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Patent Searching and Data


Title:
パラジウム触媒
Document Type and Number:
Japanese Patent JP2004537405
Kind Code:
A
Abstract:
The invention relates to catalysts allowing for C-C or C-N coupling, their manufacture and use, said catalysts having the formula I wherein (I) R1 and R2 with R3 and R4 and R5 and R6, and the binding atoms are quinolylene; (ii) R3 and R4 with R5 and R6 and R7 and R8, and the binding atoms are naphtylene; (iii) R3 and R4 with R5 and R6 and R7 and R8, and the binding atoms are phenylene, (iv) R5 and R6, with R7 and R8, and the binding atoms are phenylene; or (v) R1 and R2, with R3 and R4, and the binding atoms are pyridylene, while R5 and R6, with R7 and R8, and the binding atoms are phenylene; where the rings may in each case be unsubstituted or substituted; the remaining radicals of R1 to R8 are hydrogen or an organic group; dotted lines in formula I represent absent or present bonds; X is an anionic ligand; and L is a tertiary phosphine moiety.

Inventors:
Van der Sloaf, Paul Adrien
Collie, romance
Tinkle, michael
Application Number:
JP2003518718A
Publication Date:
December 16, 2004
Filing Date:
August 01, 2002
Export Citation:
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Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
B01J31/18; B01J31/22; B01J31/24; C07B37/04; C07B61/00; C07C41/30; C07C43/205; C07C45/68; C07C49/784; C07C67/343; C07C67/36; C07C69/738; C07C69/76; C07D213/127; C07D213/16; C07D333/08; C07F15/00; (IPC1-7): B01J31/24; C07B37/04; C07C41/30; C07C43/205; C07C45/68; C07C49/784; C07C67/343; C07C67/36; C07C69/738; C07C69/76
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Koshiro Tsukuda