Iminium Ion–Enamine Cascade Cyclizations: Facile Access to Structurally Diverse Azacyclic Compounds and Natural Products
作者:Stephen Hanessian、Amit Kumar Chattopadhyay
DOI:10.1021/ol403229q
日期:2014.1.3
A one-pot, mild, two-component iminium ion–enamine cascade reaction to construct structurally diverse azacyclic frameworks from l-proline and l-pipecolic acid, and its application to indolizidine and quinolizidine alkaloids and azasteroids, is reported.