Design and scalable synthesis of new chiral selectors. Part 1: Synthesis and characterization of a new constrained cyclopeptide from unnatural bulky amino acids
作者:Laurent Ferron、Frédéric Guillen、Servane Coste、Gérard Coquerel、Pascal Cardinaël、Joël Schwartz、Jean-Marc Paris、Jean-Christophe Plaquevent
DOI:10.1016/j.tet.2011.06.032
日期:2011.8
We describe the conception, synthesis, and characterization of a novel cyclopeptide designed for chiral recognition. The asymmetric units are built from an unnatural amino acid in the series of α-aryl-α-methyl glycine. Modifications of standard methods of peptide synthesis are described in order to improve yields and purities when applied to hindered amino acids. First set of experiments about host–guest
我们描述了为手性识别设计的新型环肽的概念,合成和表征。不对称单元由一系列α-芳基-α-甲基甘氨酸中的非天然氨基酸构成。描述了对肽合成的标准方法的修改,以便在应用于受阻氨基酸时提高产量和纯度。公开了关于获得的环肽的宿主-客体能力的第一组实验。