E. Ishmaeva, A. Z. Alimova, Ya. A. Vereshchagina
Aug 14, 2015
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Journal
Russian Journal of Organic Chemistry
Abstract
Conformations of 2-chloro-N-[2-(methylsulfanyl)phenyl]- and 2-(diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamides have been studied by the dipole moment method and quantum chemical calculations. 2-(Diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamide has been found to exist as an equilibrium mixture of two conformers with synclinal and anticlinal orientations of the $${C_{s{p^3}}} - {C_{s{p^2}}}$$ and P=S bonds. 2-Chloro-N-[2-(methylsulfanyl)phenyl]acetamide is represented by one preferred conformer.