Synthesis of a 7-Deazaguanine-Functionalized β-Amino Acid: Improved Specificity of β-Peptide Helix Organization
作者:Pradip Chakraborty、Arndt M. Brückner、Ulf Diederichsen
DOI:10.1002/ejoc.200501003
日期:2006.5
Nucleobase-functionalized β-peptides are a suitable scaffold for the construction of well-defined tertiary structures organized by nucleobase pair recognition. Since guanine-rich oligomers are especially known to form higher aggregates, an enantiomerically pure 7-deazaguanine (zG)-functionalized nucleo-β3-amino acid was synthesized from a β-lactam derivative as a key intermediate. Incorporated into