Synthesis and its properties of oligonucleotide analogue containing thiocarbamate interlinkages

Novel nucleotide analogues have been synthesized from morpholine subunits with thiocarbamate linkages. They indicated much stronger interaction with poly U or poly dT than the corresponding natural oligodeoxyribonucleotides. Solubility of the analogues in water was greatly enhanced by introducing sulfate groups at their both ends.