ISSN:
0021-8383
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Hydrogenation of Crotonaldehyde, Butyraldehyde and Acetaldole with Modified Ni Carrier Catalysts. I. On the Influence of a Copper Modification of Ni/Kaolin CatalystsThe hydrogenation of crotonaldehyde, butyraldehyde and acetaldol in the presence of Ni-Cu catalysts is a single-centre reaction, whereas the decarbonylation of crotonaldehyde is a multi-centre reaction. The ratio between the specific activities of the hydrogenation of the C=C double bond and the carbonyl group is two. In the conversion of acetaldol the hydrogenolysis to butyraldehyde can be neglected in comparison with the hydrogenation to butan-1,3-diol.
Additional Material:
6 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/prac.19903320520
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