Nucleophilicity of N-Propargylanilines in the Coordination to Zinc Tetraphenylporphyrin in Chloroformстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 22 апреля 2015 г.
Аннотация:Thermodynamic parameters (Delta G(0) and Delta S-0) of the isoenthalpic (except for 4-halo derivatives) coordination of (tetraphenylporphyrinato) zinc(II) with anilines in chloroform at 273-313 K linearly correlate with the shift of their electronic absorption maxima in the reaction with anilines, as well as with the logarithms of the stability constants of the complexes, pK(a) values of the ligands in water, and substituent constants sigma(+). The 2 : 1 complex of (tetraphenylporphyrinato) zinc(II) with p-phenylenediamine was characterized by the X-ray diffraction data