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SYNTHESIS OF AZINYL AZOLYL PYRIMIDINES AS NEW HYBRID N,N,N-TRIDENTATE LIGANDS FOR COORDINATION CHEMISTRY

Елена Б. Николаенкова, Никита A. Шеховцов, Марк Б. Бушуев, Виктор П. Кривопалов
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Abstract


Routes were proposed for the synthesis of new pyrimidine-derived polycyclic nitrogen heterocycles – 4-(1H-pyrazol-1-yl)-2-(pyridin-2yl)pyrimidines with various donor substituents, isomeric 2-(1H-pyrazol-1-yl)-4-(pyridin-2-yl)pyrimidines, 2-(pyrazin-2-yl)-4-(1H-pyrazol-1-yl)pyrimidines, and 4-(1H-pyrazol-1-yl)-2-(pyrimidin-2-yl)pyrimidines – which are of interest as N,N,N-tridentate ligands for the synthesis of transition metal coordination compounds. Experimental and theoretical studies of the electronic structure of the resulting compounds were carried out.

Authors: Elena B. Nikolaenkova*, Nikita А. Shekhovtsov, Mark B. Bushuev*, Victor P. Krivopalov


Keywords


3-(dimethylamino)-1-(pyridin-2-yl)-2-propen-1-one; Fe(II) complexes; heterocyclic carboxamidines; 2-(pyrazin-2-yl)-4-(1H-pyrazol-1-yl)pyrimidines; 2-(1H-pyrazol-1-yl)-4-(pyridin-2-yl)-6-R-pyrimidines; 4-(1H-pyrazol-1-yl)-2-(pyridin-2-yl)-6-R-pyrimidines; 4-(1H-pyrazol-1-yl)-2-(pyrimidin-2-yl)pyrimidines; 1-(pyridin-2-yl)butane-1,3-dione; tridentate ligands

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