Free-Radical Cyclizations onto Differently Substituted 1,2,3-Triazoles Installed in Sugar Templates
作者:José Marco-Contelles、Mercedes Rodríguez-Fernández
DOI:10.1021/jo001550i
日期:2001.6.1
The synthesis and manipulation of differently substituted 1,2,3-triazoles (7-11 and 12-16) installed in sugar templates gave compounds 29-34 and 44-50, after reaction with tributyltin hydride or tris(trimethylsilyl)silane. Following standard procedures compound 44 was transformed into piperidinose derivative 54. These compounds are chiral, useful building blocks for the synthesis of glycosidase inhibitors
在与氢化三丁基锡或三(三甲基甲硅烷基)硅烷反应后,安装在糖模板中的不同取代的1,2,3-三唑(7-11和12-16)的合成和操作得到化合物29-34和44-50。按照标准方法,将化合物44转化为哌啶子糖衍生物54。这些化合物是手性的,有用的结构单元,用于合成稠合吡咯哌啶糖类型的糖苷酶抑制剂。