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Title:
【発明の名称】アセチレン系不飽和化合物反応用の触媒組成物
Document Type and Number:
Japanese Patent JP2640948
Kind Code:
B2
Abstract:
Process for the preparation of alpha,beta-olefinically unsaturated compounds by means of carbonylation of acetylenically unsaturated compounds with carbon monoxide in the presence of a hydroxyl-containing compound in the liquid phase, carried out in the presence of a catalytic system that can be formed from: (a) a palladium compound (b) a protonic acid (c) an organic phosphine according to the formula wherein R1 represents a heterocyclic 5 or 6 atom ring, comprising at least nitrogen as hetero atom, which ring is optionally substituted and/or may form part of a larger condensed ring structure that is optionally substituted, and wherein R2 and R3 each have the aforesaid meaning of R1 or may represent an optionally substituted aryl group, and organic phosphines and compositions comprising said phosphines as well as catalytic systems whereof said phosphines form part. )

Inventors:
EITO DORENTO
Application Number:
JP30470387A
Publication Date:
August 13, 1997
Filing Date:
December 03, 1987
Export Citation:
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Assignee:
SHERU INTERN RISAACHI MAACHATSUPII BV
International Classes:
B01J31/00; C07B41/08; C07B61/00; C07C51/14; C07C51/54; C07C51/56; C07C57/04; B01J31/24; C07C67/38; C07C69/54; C07F9/58; (IPC1-7): B01J31/24; C07C51/14; C07C51/54; C07C57/04; C07C67/38; C07C69/54
Domestic Patent References:
JP822916B2
Attorney, Agent or Firm:
Kawahara Kazuho