Sequential Allylic C–H Amination/Vinylic C–H Arylation: A Strategy for Unnatural Amino Acid Synthesis from α-Olefins
作者:Chao Jiang、Dustin J. Covell、Antonia F. Stepan、Mark S. Plummer、M. Christina White
DOI:10.1021/ol300063t
日期:2012.3.16
feedstocks to functionalized materials enable rapid buildup of molecular complexity in an economical way. A tandem C–H amination/vinylic C–H arylation reaction sequence is described under Pd(II)/sulfoxide-catalysis that furnishes a wide range of α- and β-homophenylalanine precursors from commodity α-olefins and readily available aryl boronic acids. General routes to enantiopure amino acid esters and densely