Hexofuranosyl thymidines inserted into oligodeoxynucleotides via their two exocyclic hydroxy groups. Oligo synthesis and RNase H activity
作者:Vyacheslav V. Filichev、Birte Vester、Erik B. Pedersen
DOI:10.1016/j.bmc.2004.03.053
日期:2004.6
Hexofuranosylnucleosides are considered as conformationally restricted acyclic nucleosides using a furanose ring to link the diol backbone to the nucleobase. The phosphoramidite of 1-(2,3-dideoxy-beta-D-erythro-hexofuranosyl)thymine was synthesized from thymidine with formation of a new stereocentre at C-5' and the nucleoside was used in oligodeoxynucleotide (ODN) synthesis. Binding of mixed sequence