Asymmetric synthesis of unusual amino acids: Synthesis of the optically pure isomers of indole-protected β-methyltryptophan suitable for peptide synthesis.
作者:Lakmal W. Boteju、Kirsten Wegner、Victor J. Hruby
DOI:10.1016/s0040-4039(00)60804-3
日期:——
The fourisomers of N-indole-(2-mesitylenesulfonyl)-β-methyltryptophan have been synthesized in high optical purity using in part, asymmetric conjugate 1, 4-additions followed by chiral imide enolate azidation and reduction.