Process for the carbonylation of ethylenically unsaturated compo

Details Process for the carbonylation of ethylenically unsaturated compo Process for the carbonylation of ethylenically unsaturated compo

1997-04-09

2000-08-15

Barts, Samuel

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

Organic compounds

Carboxylic acid esters

560104, C07C 6736

Patent

active

061039276

ABSTRACT:
The invention discloses a process for the carbonylation of ethylenically unsaturated compounds by reaction thereof with carbon monoxide and a coreactant in the presence of a catalyst system obtained by combining (a) a source of a Group VIII metal cation (b) a phosphine, arsine or stibine compound acting as a ligand; and (c) a source of anions, other than halide anions, carried out in the presence of substoichiometric amounts of halide anions and/or -in case of a coreactant other than an aromatic alcohol- in the presence of a phenolic promoter. The process provides novel alkylphenol esters that may find use as synthetic lubricant.

REFERENCES:
patent: 5179225 (1993-01-01), Drent et al.

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