Carbonylation catalyst system and a process for the carbonylatio

Details Carbonylation catalyst system and a process for the carbonylatio Carbonylation catalyst system and a process for the carbonylatio

1996-03-13

1998-02-17

Higel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560 97, 560104, 554129, C07C 6736, C07C 5114, C07C 6738, C07C 6954, B01J 3102, B01J 3124

Patent

active

057193134

ABSTRACT:
The invention relates to a novel carbonylation catalyst system and a process for the carbonylation of acetylenically unsaturated compounds, whereby a feedstock, comprising an acetylenically unsaturated compound and a relatively minor amount of an 1,2-alkadiene compound, is contacted under carbonylation conditions with carbon monoxide and a hydroxylated co-reactant in the presence of the novel carbonylation catalyst system that is based on:

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