Synthesis of 2-Azabicyclo[4.1.0]heptanes through Stereoselective Cyclopropanation Reactions
作者:Irene Suárez del Villar、Ana Gradillas、Javier Pérez-Castells
DOI:10.1002/ejoc.201000863
日期:2010.10
catalysed by metal complexes. A study of the reaction conditions, stereochemical outcome and group protection is reported. The resulting bicyclic products are related to bioactive compounds. Transformation into thiolactams facilitates the separation of the different isomers obtained and the removal of the protecting group. The cyclopropanation reaction works with diverse diazo compounds.
在金属配合物催化的重氮化合物分解的帮助下,不饱和δ-内酰胺被环丙烷化。报道了对反应条件、立体化学结果和基团保护的研究。所得双环产物与生物活性化合物有关。转化为硫内酰胺有利于分离获得的不同异构体和去除保护基团。环丙烷化反应适用于多种重氮化合物。