Process for the hydroformylation/Michael addition of acrylates t

Details Process for the hydroformylation/Michael addition of acrylates t Process for the hydroformylation/Michael addition of acrylates t

1985-11-15

1989-07-18

Lone, Werren B.

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

Organic compounds

Carboxylic acid esters

560175, C07C 6966

Patent

active

048495433

ABSTRACT:
This invention concerns a process for the production of diesters by hydroformylation/Michael addition of alkyl acrylates, which comprises contacting the alkyl acrylate with carbon monoxide and hydrogen in the presence of a catalyst system comprising a rhodium-containing compound, excess phosphine-containing ligand, a nitrogen-containing compound and a solvent at a temperature of 70.degree.-150.degree. C. and a pressure of 500-4000 psi.

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