Process for stabilizing phosphite ligands in hydroformylation re

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

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558 71, 568429, 568444, 568454, C07F 1500

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053649508

ABSTRACT:
This invention provides a process for stabilizing a phosphite ligand against degradation in a homogeneous reaction mixture containing a Group VIII transition metal catalyst and the phosphite ligand, said process comprising adding to the reaction mixture an epoxide in an amount from 0.001 to 5 weight percent based on the total weight of the reaction mixture to reduce the degradation of the ligand.

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