Title:
【発明の名称】光学活性スチレン誘導体,それらの重合体、イリジウム(I)との錯塩及びこれらの利用
Document Type and Number:
Japanese Patent JP2614614
Kind Code:
B2
Abstract:
Optically active compounds of the formula I (I) in which R1 is C1-C4-alkyl, phenyl or benzyl, R2 is a radical of the formula II or IIa (II) (IIa) in which R3 is H or -CH3, or R1 and R2 together form a radical of the formula in which R2 has the meaning given above; and * represents predominantly R or predominantly S configuration. The compounds can be polymerized to give homopolymers or copolymers. The compounds and the polymers can be complexed with iridium(I) salts in the presence of a diene. The complexes are suitable as enantioselective catalysts.
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Inventors:
Jürgen Kassig
Application Number:
JP11812987A
Publication Date:
May 28, 1997
Filing Date:
May 16, 1987
Export Citation:
Assignee:
Ciba-Gaigi-A-ge-
International Classes:
C07B31/00; C07B53/00; C07C27/00; C07C29/136; C07C29/143; C07B41/02; C07C29/145; C07C33/20; C07C67/00; C07D213/38; C07D213/53; C07D319/06; C07D405/12; C07F15/00; C08F2/00; C08F8/30; C08F12/00; C08F12/14; C08F12/22; C08F12/26; C08F246/00; (IPC1-7): C08F12/14; C07B53/00; C08F2/00; C08F8/30; C08F246/00
Attorney, Agent or Firm:
Wakabayashi Tadashi