Synthesis and Thermodynamic Parameters of Phase Transitions of 3-(1-R-5-Phenyl-1H-Pyrrol-2-yl)propanoic Acid Derivatives
A series of 3-(1-R-5-phenyl-1H-pyrrol-2-yl)propanoic acids (R = H, Ar, Alk, Hetaryl) was obtained via the reaction of 4,7-dioxo-7-phenylheptanoic acid with amines. The enthalpies of vaporization and fusion of eight compounds were experimentally determined using differential thermal and thermogravimetric methods of analysis for the first time.