The study is devoted to Woodrow Wilson’s conceptions of international peace. The author rejects the popular perception of the American president as a political idealist, who contributed to the highly unstable peace of Versailles. Geopolitical revolution in East Central Europe was unavoidable and the restoration of international equilibrium seemed impossible, while the League of Nations without the U.S. was ineffective. Wilson’s tried to modernise international relations and the Versailles order offered many stateless nations between Russia and Germany an opportunity for development and modernisation.
The solubility of substituted pyrazaboles: 1,3,5,7-tetramethylpyrazabole (TMP) and 1,3,5,7-tetramethyl-4,4,8,8-tetraphenylpyrazabole (TMTFP) in methanol, ethanol, 2-propanol, tert-butanol and toluene have been determined by a dynamic method at temperatures ranging from the boiling point of the solvent to 285 K. Introduction of the substituents to a pyrazabole molecule strongly decreases the solubility in alcohols. The results have been correlated by the Wilson. UNIQUAC and UNIQUAC ASM equations. The best results were obtained for UNIQUAC ASM equation with the average root mean square deviation delta=1.5 K.
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