Solution-Phase Preparation of a 560-Compound Library of Individual Pure Mappicine Analogues by Fluorous Mixture Synthesis
作者:Wei Zhang、Zhiyong Luo、Christine Hiu-Tung Chen、Dennis P. Curran
DOI:10.1021/ja026947d
日期:2002.9.1
series of fluoroustags of different chain lengths. The tagged starting materials are then mixed and taken through a multistep reaction process. Fluorous chromatography is used to demix the tagged product mixtures on the basis of the fluorine content of the tags to provide the individual pure components of the mixture, which are detagged to release the final products. The utility of fluorousmixture synthesis
Synthesis and Library Construction of Privileged Tetra-Substituted Δ<sup>5</sup>-2-Oxopiperazine as β-Turn Structure Mimetics
作者:Jonghoon Kim、Won Seok Lee、Jaeyoung Koo、Jeongae Lee、Seung Bum Park
DOI:10.1021/co400128a
日期:2014.1.13
practical procedure for the synthesis of tetra-substituted Δ5-2-oxopiperazine that mimics the bioactive β-turnstructuralmotif of proteins. This synthetic route is robust and modular enough to accommodate four different substituents to obtain a high level of molecular diversity without any deterioration in stereochemical enrichment of the natural and unnatural amino acids. Through the in silico studies