Hitherto unreported [1,2,3]-triazolyl coumarin and quinolone derivatives in good to excellent yields have been expediently synthesized from 6- and 7-azidocoumarin and 6-azidoquinolone by copper (I) catalyzed 1,3-dipolar cycloaddition. Azidocoumarins and azidoquinolones were in turn prepared efficiently from the corresponding amines. Fluorescence studies of the newly synthesized [1,2,3]- triazolyl coumarin and quinolone derivatives are also described.
通过
铜 (I) 催化的 1,3- 二极环加成法,从 6- 和 7-
叠氮香豆素和 6-
叠氮喹啉酮快速合成了迄今未报道的 [1,2,3]-triazolyl coumarin 和 quinolone 衍
生物,产率从良好到极佳。
叠氮香豆素和
叠氮喹啉酮又从相应的胺中高效地制备出来。此外,还介绍了对新合成的 [1,2,3]- 三唑
香豆素和
喹啉酮衍
生物的荧光研究。