作者:Guillaume Fiers、Dalila Chouikhi、Laurence Oswald、Abdelaziz Al Ouahabi、Delphine Chan-Seng、Laurence Charles、Jean-François Lutz
DOI:10.1002/chem.201604386
日期:2016.12.12
Sequence‐defined peptide triazole nucleic acids (PTzNA) were synthesized by means of a solid‐phase orthogonal “AB+CD” iterative strategy. In this approach, AB and CD building blocks containing carboxylic acid (A), azide (B), alkyne (C), and primary amine (D) functions are assembled together by successive copper‐catalyzed azide–alkyne cycloaddition (CuAAC) and acid–amine coupling steps. Different PTzNA
通过固相正交“ AB + CD”迭代策略合成了序列定义的肽三唑核酸(PTzNA)。通过这种方法,通过连续的铜催化的叠氮化物-炔烃环加成(CuAAC)和酸将包含羧酸(A),叠氮化物(B),炔烃(C)和伯胺(D)的AB和CD结构单元组装在一起–胺偶联步骤。使用八个构件块(即四个AB和四个CD构件)的文库制备了不同的PTzNA遗传序列。