Synthesis of 1,2,3-triazole-fused heterocycles viaPd-catalyzed cyclization of 5-iodotriazoles
作者:Jacqueline M. Schulman、Adam A. Friedman、Jane Panteleev、Mark Lautens
DOI:10.1039/c1cc16110e
日期:——
A convenient approach toward polycyclic frameworks containing fused 1,2,3-triazoles is described. The synthesis consists of a Cu-catalyzed cycloaddition and an intramolecular Pd-catalyzed direct arylation or Heck reaction, and affords the products in good to excellent yields.
描述了一种方便的方法来合成含有融合1,2,3-三唑的多环框架。该合成包括Cu催化的环加成反应和一种分子内Pd催化的直接芳基化或Heck反应,最终产物的收率良好至优异。