Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1989-04-26
1994-10-25
Prescott, Arthur C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562590, 562522, C07C 5114
Patent
active
053591372
ABSTRACT:
Conversion of certain lactones by reaction with carbon monoxide and water, in the presence of a homogeneous rhodium catalyst and an iodide or bromide promoter, to produce adipic acid.
REFERENCES:
patent: 4622423 (1986-11-01), Burke
patent: 4788333 (1988-11-01), Burke
Sado et al., "Preparation of Dicarboxlic Acids from Lactone", Chem. Abst. 94:1742245q, (1980).
Sado et al., Chemical Abstracts, 91:210906e.
E. I. Du Pont de Nemours and Company
Prescott Arthur C.
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