A C<sub>sp<sup>3</sup></sub>–C<sub>sp<sup>3</sup></sub> Bond Forming Reductive Condensation of α-Keto Esters and Enolizable Carbon Pronucleophiles
作者:Wei Zhao、Darla M. Fink、Carolyn A. Labutta、Alexander T. Radosevich
DOI:10.1021/ol401276b
日期:2013.6.21
functionalized unsymmetrical 1,4-dicarbonyl structural motifs by a phosphorus(III)-mediated reductive condensation of α-ketoesters and enolizable carbon pronucleophiles is described. The reaction, which is initiated by Kukhtin–Ramirez addition of commercially available tris(dimethylamino)phosphine to the α-ketoester substrate, proceeds rapidly under mild conditions.