Title:
【発明の名称】スチレン誘導体
Document Type and Number:
Japanese Patent JP2916298
Kind Code:
B2
Abstract:
The title compounds can be prepared by reaction of a styrene derivative with ethylene in the presence of a nickel catalyst which carries a phosphorus-oxygen chelate ligand, at a temperature of 20° to 160° C. and an ethylene pressure of 1 to 200 bar. Styrene derivatives extended with ethylene, of the formulain whichR19 denotes hydrogen, C1-C4-alkyl, vinyl or chlorine andR38 denotes C1-C4-alkyl, C2-C4-alkenyl, C2-C7-acyl, flourine, chlorine or bromine andm assumes values of 4-104,with the exception of compounds wherein R19 denotes hydrogen and R38 denotes i-butyl or benzoyl, and m assumes the value 4, are new.
Inventors:
KARURUUHAINTSU AREKUZANDAA OSUTOYA SHUTARUTSUEUSUKI
Application Number:
JP15735991A
Publication Date:
July 05, 1999
Filing Date:
June 03, 1991
Export Citation:
Assignee:
BAIERU AG
International Classes:
B01J31/18; B01J31/24; C07B37/02; C07B61/00; C07C2/04; C07C15/44; C07C17/26; B01J31/22; C07C17/275; C07C25/24; C07C45/69; C07C49/784; C07C49/796; C07C49/813; C08F4/26; C08F12/00; C08F12/08; (IPC1-7): C07C15/44; B01J31/22; C07C2/04; C07C17/26; C07C25/24; C08F12/08
Domestic Patent References:
| JP6191138A |
Attorney, Agent or Firm:
Heiyoshi Odashima