Asymmetric synthesis of beta,gamma-unsaturated alpha-amino acids via efficient kinetic resolution with cinchona alkaloids.
The beta,gamma-unsaturated amino acids are versatile chiral building blocks and biologically interesting compounds. The asymmetric synthesis of beta,gamma-unsaturated amino acids presents a challenging task as these compounds are labile toward racemization as well as the undesirable double bond isomerization. An efficient, general and mild kinetic resolution with readily accessible and fully recyclable cinchona alkaloid catalysts has been developed to provide a reliably useful approach toward optically active beta,gamma-unsaturated amino acids.
Hang
Jianfeng
J
Department of Chemistry, Brandeis University, Waltham, MA 02454-9110, USA.
Deng
Li
L
D000596:Amino Acids / Q000138:chemical synthesis* / Q000737:chemistry; D002384:Catalysis; D002930:Cinchona Alkaloids / Q000737:chemistry*; D007536:Isomerism; D007700:Kinetics
D000596:Amino Acids; D002930:Cinchona Alkaloids