Bromination of 2-phenyltetrahydroquinolines derivatives was investigated. During the bromination of 2-phenyl-1,2,3,4-tetrahydroquinoline with bromine in chloroform or bromosuccinimide along with the formation of di-and tribrom derivatives the oxidation reaction occurs with the generation of quinoline structure. The interaction of 2-phenyl-1,2,3,4-tetrahydroquinoline with bromine in acetic acid leads to the formation of 6,8-dibromoderivative preserving the 1,2,3,4-tetrahydroquinoline ring. At the same time Nsubstituted 2-phenyl-1,2,3,4-tetrahydroquinoline is selectively brominated in various conditions with the formation of 6-monobromoderivative. By the method of X-ray diffraction analysis the molecular structure of 3,6,8-tribromo-2-phenylquinoline single crystals was determined.

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During our further research on gravity models with non-linear symmetry realization we found out that in our paper entitled "Inflationary Solutions in the Simplest Gravity Model with Conformal Symmetry" there was a small mistake. Fortunately it does not influence the general result.So, the stress-energy tensor for the considered model leads to equations:(1) except written in the paper after Eq (3). Therefore, the analysis becomes simpler, and the absence of inflation directly follows from (1):Thus, our conclusion about the absence of inflation confirms.