Asymmetric synthesis of the macrolide (+)-A83543A (lepicidin) aglycon
作者:David A. Evans、W. Cameron Black
DOI:10.1021/ja00032a052
日期:1992.3
Total synthesis of (+)-A83543A [(+)-lepicidin A]
作者:David A. Evans、W. Cameron Black
DOI:10.1021/ja00064a011
日期:1993.6
The first synthesis of the macrolide insecticide A83543A (lepicidin A) has been completed using a Diels-Alder strategy to construct the carbocyclic framework. Diene synthesis through Pd-catalyzed Stille coupling of a macrocyclic vinylstannane and suitably functionalized vinyl iodide was followed by a diastereoselective Lewis acid-mediated intramolecular Diels-Alder reaction to construct the trans hydrindene