| Autor: |
Valeeva, F. G., Bel'skii, V. E., Fedorov, S. B., Kudryavtseva, L. A., Sakulin, G. S., Ivanov, B. E. |
| Zdroj: |
Russian Chemical Bulletin; December 1988, Vol. 37 Issue: 12 p2478-2481, 4p |
| Abstrakt: |
1.The reactivity of free anions and ionic pairs of alcoholates was studied in reactions with phosphorus acid esters in alcoholic solutions.2.Addition of 18-crown-6 to the reaction mixture causes acceleration of the reactions of esters having a thiophosphoryl group and slowing down of the reaction with esters having a P=0 group.3.The rate constants of the reactions with the participation of ions and ionic pairs increase on transition from lower to higher alcohols. The difference between the reactivity of the ionic pairs and that of the free anions of the alcoholates increases in the same direction also. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
Full text from SpringerLink