Triazolopyridines. Part 26: The preparation of novel [1,2,3]triazolo[1,5-a]pyridine sulfoxides
作者:Belén Abarca、Rafael Ballesteros、Rafael Ballesteros-Garrido、Françoise Colobert、Frédéric R. Leroux
DOI:10.1016/j.tet.2008.02.011
日期:2008.4
The regioselective synthesis of new triazolopyridine halides and sulfoxides with the substituent in all different ring positions of [1,2,3]triazolo[1,5-a]pyridines is presented. The triazolo ring opening reaction of some representative sulfoxides to obtain disubstituted pyridines is also studied.
提出了在[1,2,3]三唑并[1,5- a ]吡啶的所有不同环位置具有取代基的新的三唑并吡啶卤化物和亚砜的区域选择性合成。还研究了一些代表性亚砜的三唑并开环反应,以获得二取代的吡啶。