Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1996-04-10
1997-07-15
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568451, C07C 4550
Patent
active
056485549
ABSTRACT:
A method for producing aldehydes, which comprises reacting an olefinic unsaturated compound with carbon monoxide and hydrogen in a liquid phase in the presence of a Group 8 metal-phosphite complex catalyst, wherein a reaction product solution containing the complex catalyst and a high boiling by-product, obtained by the reaction, is intimately contacted with an extraction solution containing a polar solvent, to have either the complex catalyst or the high boiling by-product extracted selectively, followed by phase separation to separate a layer of the extraction solution from a layer of the reaction product solution.
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Inoue Tomohiko
Mori Tomoyuki
Takai Masaki
Ivy C. Warren
Mitsubishi Chemical Corporation
Padmanabhan Sreeni
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