| Autor: |
Vedenyapin, A. A., Klabunovskii, E. I., Vlasenko, Yu. V., Akimov, V. M., Kharlamov, V. N. |
| Zdroj: |
Russian Chemical Bulletin; August 1980, Vol. 29 Issue: 8 p1233-1237, 5p |
| Abstrakt: |
1.The catalytic and asymmetrizing properties of copper-nickel catalysts deposited on Aerosil in the hydrogenation of acetylacetone have been investigated.2.The adsorption of acetylacetone on these catalysts modified with RR-(+)-tartaric acid and the unmodified catalysts has been studied by IR spectroscopy.3.A synergistic effect of the catalytic, asymmetrizing, and adsorption properties of the copper-nickel catalysts has been found.4.The results obtained are in harmony with the idea of the occurrence of the asymmetric hydrogenation of acetylacetone through a mixed-ligand complex of the [substrate-modifying agent-catalyst] type. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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