作者:Lindsey H. Oliver、Lauren A. Puls、Suzanne L. Tobey
DOI:10.1016/j.tetlet.2008.05.075
日期:2008.7
olefins react with glyoxylate derived imines in the presence of a phosphonic acid through an ene reaction. The isolation of the α-aminoester products is a clear indication that Brønstedacids efficiently promote the imino-ene reaction with hydrocarbon nucleophiles to deliver functionalized α-aminoesters in good yield. The reaction scope and preliminary mechanistic investigations are discussed.