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.
报道了一种单锅,温和的二组分亚胺离子-烯胺级联反应,可从l-脯氨酸和l-哌酸构建结构多样的氮杂环骨架,并将其应用于吲哚并立定和喹喔啉碱生物碱和氮杂类固醇。