Method for producing aldehydes

Details Method for producing aldehydes Method for producing aldehydes

2005-05-24

2005-05-24

Richter, Johann (Department: 1621)

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

Organic compounds

Oxygen containing

C568S485000

Reexamination Certificate

active

06897342

ABSTRACT:
A process for making aldehydes involving: (a) providing a fatty alcohol; (b) providing an oxidic copper/zinc catalyst; and (c) continuously dehydrogenating the fatty alcohol, in the presence of the oxidic copper/zinc catalyst, at a temperature of from about 200 to 280° C. and a pressure of from about 10 mbar to 1 bar.

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Subject Index “Applied Catalysis A: General 197”, Subject Index, (2000), pp 319-324.*
C. Bilgrien et al., “The Selective Oxidation of Primary Alcohols to Aldehydes by O2Employing a Trinuclear Ruthenium Carboxylate Catalyst”, J. Am. Chem. Soc., 1987, 109, pp 3786-3787.*
J. S. Cha et al., “One-pot Conversion of Carboxylic Acids to Aldehydes Through Treatment of Acyloxy-9-borabicyclo [3.3.1] Nonanes with Lithium 9-boratabicyclo [3.3.1] Nonane”, Tetrahedron Lett. 28, 1987, pp 4575-7578.

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