A Mild and Efficient Method for<i>N</i>‐Arylnucleobase Synthesis<i>via</i>the Cross‐Coupling Reactions of Nucleobases with Arylboronic Acids Catalyzed by Simple Copper Salts
A simple and efficient copper-salt catalyzed N-arylation of nucleobases is reported. In a mixed solvent of MeOH and H2O, the coupling products were obtained in moderate to excellent yields at room temperature within a short time. A variety of substituted N-aryl nucleobases can be prepared through this procedure.
[EN] LINKAGE MODIFIED OLIGOMERIC COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS OLIGOMÈRES MODIFIÉS PAR LIAISON ET LEURS UTILISATIONS
申请人:IONIS PHARMACEUTICALS INC
公开号:WO2021030778A1
公开(公告)日:2021-02-18
The present disclosure provides oligomeric compounds (including oligomeric compounds that are antisense agents or portions thereof) comprising a modified oligonucleotide having at least one modified intemucleoside linking group.