A fast and practical metal free conjugation of ribonucleosides and 2â²-OMe 4-mer oligoribonucleotides has been accomplished by a nitrile oxide alkyne click cycloaddition reaction on the solid-phase, the methodology is suited to modification at either, or both, the 3â²- or the 5â²-terminus of the oligoribonucleotide substrate.
通过在固相上进行腈氧化
炔烃点击环化反应,实现了
核糖核苷和 2-OMe 4-mer 寡核苷酸的快速、实用的无
金属共轭,该方法适用于寡核苷酸底物的 3-²- 或 5-²- 端部的修饰。