| Autor: |
Freidlin, L. Kh., Borunova, N. V., Nekrasov, A. S., Daniélova, S. S., Emel'yanov, L. G., Nevolina, N. A. |
| Zdroj: |
Russian Chemical Bulletin; January 1968, Vol. 17 Issue: 1 p127-129, 3p |
| Abstrakt: |
1.The hydrogenation of the C=C and C=O bonds of mesityl oxide and methyl vinyl ketone proceeds successively. When the hydrogen pressure is increased, the selectivity of the process drops.2.The rate of addition of hydrogen to the C=C bonds of thea,ß-unsaturated ketones studied does not depend upon the degree of shielding of double bonds.3.2-Methylpentene-1-one-4 is adsorption-displaced from the surface of the catalyst. The unconjugated double bond of this ketone is hydrogenated four times more slowly than the double bond of mesityl oxide. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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