A number of novel fluorinated derivatives of the family of pyrido [1,2-a]indole fluorophores have first been synthesized via the aryne-mediated domino transformations of 5-(perfluorophenyl)-3-(pyridin-2-yl)-1,2,4-triazines. A comprehensive study of photophysical properties of the obtained polyfluoroaryl substituted derivatives, in which polyfluoroaryl, 1,2,3-triazole, and pyridoindole subunits contribute to a joint chromophore system, has shown that these compounds proved to exhibit a fluoresce with green light in acetonitrile solutions.

中文翻译：

---

新颖的10-（1 H -1,2,3-三唑-1-基）设计中5-全氟苯基取代的3-（吡啶-2-基）-1,2,4-三嗪的芳烃介导转化吡啶并[1,2- a ]吲哚荧光团

吡啶[1,2-a]吲哚荧光团家族的许多新型氟化衍生物已首先通过芳烃介导的5-（全氟苯基）-3-（吡啶-2-基）-1的多米诺转化合成， 2,4-三嗪。对所获得的多氟芳基取代的衍生物（其中多氟芳基，1,2,3-三唑和吡啶并吲哚亚基有助于共同的生色团系统）的光物理性质的全面研究表明，这些化合物在乙腈中被证明具有绿色荧光。解决方案。