Synthesis, structure, and photoluminescence of 5-phenyl-2-pyridyl-5,6-dihydro[1,2,4]triazolo[1,5-c]quinazolines
作者:A. N. Gusev、V. F. Shul’gin、Z. M. Topilova、S. B. Meshkova
DOI:10.1007/s11172-012-0014-9
日期:2012.1
The reactions of salicylaldehyde and benzoic aldehyde with 5-(2-aminophenyl)-3-pyridyl-1H-1,2,4-triazoles were studied. The reaction products are 5-phenyl-2-pyridyl-5,6-dihydro[1,2,4]triazolo[1,5-c]quinazolines. The structures of the synthesized compounds were determined by IR spectroscopy and 1H and 13C NMR spectroscopy. The luminescence properties of solutions and solid samples were studied.
研究了水杨醛和苯甲醛与 5-(2-氨基苯基)-3-吡啶基-1H-1,2,4-三唑的反应。反应产物是 5-苯基-2-吡啶基-5,6-二氢[1,2,4]三唑并[1,5-c]喹唑啉。合成化合物的结构由红外光谱和 1 H 和 13 C NMR 光谱确定。研究了溶液和固体样品的发光特性。