[EN] METATHESIS REACTION INVOLVING THE UNSATURATED SIDE CHAIN OF AN ALPHA, ALPHA-DISUBSTITUTED AMINO ACID [FR] REACTION DE METATHESE FAISANT APPEL A LA CHAINE LATERALE INSATUREE D'UN ACIDE AMINE ALPHA, ALPHA-DISUBSTITUE
A Cross-Metathesis Route to Functionalized α-Methyl α-Substituted Amino Acids
作者:Roy P. M. Storcken、Lavinia Panella、Floris L. van Delft、Bernard Kaptein、Quirinus B. Broxterman、Hans E. Schoemaker、Floris P. J. T. Rutjes
DOI:10.1002/adsc.200600446
日期:2007.1.8
A chemoenzymatic approach to the synthesis of functionalized α-methyl α-substituted amino acids is detailed. This involves amidase-mediated enzymatic resolution of α-methyl α-substituted side-chain ω-unsaturated amino acids followed by functionalization via cross-metathesis.