Synthesis of γ,δ-Unsaturated and δ,ε-Unsaturated α-Amino Acids from Fragmentation of γ- and δ-Lactones
作者:James E. Tarver、Madeleine M. Joullié
DOI:10.1021/jo035401m
日期:2004.2.1
The method employs a six-membered ring template to control the relative stereochemistry and introduction of the functional groups. Ultimately, Pd-catalyzed fragmentation of the lactone provided γ,δ-unsaturated and δ,ε-unsaturated α-amino acids. A Pd-catalyzed ring opening of a γ-lactone is also reported.