A 90 Atropoisomerism of 13-N,N-dimethylamide-15,17-dimethyl ester of chlorin e6 from the data of X-ray, 1H NMR, and HPLC [Electronic resource] / D. V. Belykh, E. V. Buravlev, P. A. Slepukhin, A. V. Kuchin // Russian Journal of General Chemistry. - 2010. - Vol. 80, № 11. - P2382-2386. - Bibliogr. : p. 2386 (9 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Atropoisomerism of tertiary 13-amides of chlorin e 6 was studied by the methods of X-ray analysis, 1H NMR spectroscopy, and high performance liquid chromatography on the example of 13-N,N-dimethylamide-15,17-dimethyl ester of chlorin e 6. The spatial structure of the major and minor atropoisomers was established. The possibility of reversible interconversion of the atropoisomers of the studied compound in solution was shown \\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2010, V. 80, N 11, p.2382-2386.pdf |