作者:Ashley M. Dreis、Sadie C. Otte、Matthew S. Eastwood、Elizabeth R. Alonzi、Jason T. Brethorst、Christopher J. Douglas
DOI:10.1002/ejoc.201601283
日期:2017.1.3
Reported herein is a diastereoselective intramolecular alkene cyanoamidation, wherein high d.r. values are imparted by chiral directing groups. Lactams with an α-all-carbon quaternary stereocenter are readily synthesized, which may enable access to structures frequently found in biologically active molecules and natural products.
本文报道了非对映选择性分子内烯烃氰基酰胺化,其中手性导向基团赋予高 dr 值。具有α-全碳四元立体中心的内酰胺很容易合成,这可能使我们能够获得在生物活性分子和天然产物中常见的结构。