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- Title
Phosphoryl- and thiophosphoryl-functionalized enamino ketones. Polarity and conformational analysis.
- Authors
Vereshchagina, Ya.; Alimova, A.; Chachkov, D.; Khanafieva, R.; Kozlov, V.; Ishmaeva, E.
- Abstract
The polarity and conformational behavior of some phosphorus-containing enamino ketones have been determined by the dipole moment method, IR spectroscopy, and quantum chemical calculations. 3-[2-[(Diphenylphosphoryl)methyl]phenylamino]-1-phenylprop-2-en-1-one has been found to exist as the single Z isomer. 3-[2-(Diphenylphosphoryl)phenylamino]-1-phenylprop-2-en-1-one and 3-[2-(diphenylphosphorothioyl) phenylamino]-1-phenylprop-2-en-1-one exist in equilibrium between the Z and E isomers, the latter prevailing.
- Subjects
AMINO ketones; PHOSPHORUS compounds; POLARITY (Chemistry); DIPOLE moments; INFRARED spectroscopy; QUANTUM chemistry
- Publication
Russian Journal of Organic Chemistry, 2015, Vol 51, Issue 9, p1264
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1134/S1070428015090080