Synthesis of Tetrazolo[1,5-<i>a</i>]pyridines Utilizing Trimethylsilyl Azide and Tetrabutylammonium Fluoride Hydrate
作者:Gregory Cuny、Joydev Laha
DOI:10.1055/s-0028-1083233
日期:2008.12
A method for the preparation of tetrazolo[1,5- A]pyridines from 2-halopyridines,utilizing trimethylsilyl azide in the presence of tetrabutylammoniumfluoride hydrate, is described. In addition, 8-bromotetrazolo[1,5- A]pyridine is further transformed intoa variety of novel tetrazolo[1,5- A]pyridinederivatives.
描述了一种在四丁基氟化铵水合物存在下利用叠氮化三甲基甲硅烷从 2-卤代吡啶制备四唑并[1,5-A]吡啶的方法。此外,8-溴四唑并[1,5-A]吡啶进一步转化为多种新型四唑[1,5-A]吡啶衍生物。