| Autor: |
Arbuzov, B. A., Lapkin, I. I., Khamatullina, I. M., Saitkulova, F. G., Kamalyutdinova, A. M., Vul'fson, S. G., Vereshchagin, A. N. |
| Zdroj: |
Russian Chemical Bulletin; January 1978, Vol. 27 Issue: 1 p64-69, 6p |
| Abstrakt: |
Conclusions 1.a-Bromoethyl anda-bromoisopropyl ketones exist as conformers with gauche orientation of the C=O and C=Br bonds in CCl4 solution.2.1,3-Dibromoacetone exists as a 2:3 mixture of gauche-gauche and gauche-cis forms with the bromine atoms located on opposite sides of the carbon atom plane; 1,3-dibromo-3-methyl-2-butanone exists as a 5:1 mixture of two gauche forms, the bromine atoms being located on the same side of the C-CO-C plane in the one, and on opposite sides of this plane, in the other.3.There is no apparent difference between the conformations of the analogousa-chloro- anda-bromoketones. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
Full text from SpringerLink