Process for producing aldehyde acid salts

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568451, 560207, C07C 4550

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active

058862366

ABSTRACT:
This invention relates in part to processes for producing one or more substituted or unsubstituted aldehyde acid salts, e.g., epsilon caprolactam, which comprises subjecting said one or more substituted or unsubstituted unsaturated acid salts, e.g., pentenoic acid salts, to hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to produce one or more substituted or unsubstituted aldehyde acid salts and/or one or more substituted or unsubstituted epsilon caprolactam precursors. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted aldehyde acid salts as the principal product(s) of reaction.

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