N,N′-Bis-(2-(cyano)ethoxycarbonyl)-2-methyl-2-thiopseudourea: A Guanylating Reagent for Synthesis of 2′-O-[2-(Guanidinium)ethyl]-Modified Oligonucleotides
摘要:
A guanylating reagent, N,N'-bis-(2-(cyano)ethoxycarbonyl)-2-thiopseudourea, was synthesized and used for synthesis of 2'-O-(2-(guanidinium)ethyl) (2'-O-GE) modified oligonucleotides. A convenient deprotection method for the 2'-O-GE oligonucleotides was developed.