Title:
光学活性触媒
Document Type and Number:
Japanese Patent JP2004533323
Kind Code:
A
Abstract:
An optically active catalyst containing a salen ligand of formula (II) and vanadium at oxidation stage (IV), wherein the groups R, R' and R'' of the salen ligand independently of one another represent hydrogen, branched or unbranched C1-C10 alkyl groups or an O(C1-C4-alkyl) group or F, Cl, Br or I, an optionally substituted aryl group, or -(CH2)m- whereby m represents a whole number ranging between 1 and 8 and the catalyst contains between 1.4 and 10 equivalents of a salen ligand for an equivalent of vanadium (IV).
Inventors:
Bettina, Kirschbaum
Liner, fel
Liner, fel
Application Number:
JP2003510161A
Publication Date:
November 04, 2004
Filing Date:
June 18, 2002
Export Citation:
Assignee:
Clariant Gembehr
International Classes:
B01J31/18; B01J31/22; C07B53/00; C07B61/00; C07C253/00; C07C253/08; C07C255/16; C07F9/00; B01J31/36; (IPC1-7): B01J31/22; C07B53/00; C07C253/08; C07C255/16
Attorney, Agent or Firm:
Kenji Yoshitake
Yukitaka Nakamura
Konno Akio
Noritaka Yokota
Yukitaka Nakamura
Konno Akio
Noritaka Yokota