作者: Agata Wojciechowska , Marcin Jasiński , Piotr Kaszyński
DOI: 10.1016/J.TET.2015.03.015
关键词:
摘要: A series of p-substituted phenylhydrazones trifluoroacetaldehyde (1) was synthesized and the azo-hydrazo (1–2) tautomeric equilibrium investigated experimentally using correlation analysis computationally with DFT methods. Investigation revealed strong impact substituent solvent polarity on ratio (1/2). Calculations also that acidity azo tautomers is similar to malonate esters.