159496-16-9Relevant articles and documents
Synthesis of multiply labelled ribonucleosides for sequence-specific labelling of oligo-RNA
Milecki, Jan,Foeldesi, Andras,Fischer, Artur,Adamiak, Ryszard W.,Chattopadhyaya, Jyoti
, p. 763 - 783 (2007/10/03)
The synthesis of ribonucleotide blocks multiply labelled with 2H, 13C and 15N for solid support synthesis of sequence specifically labelled RNA is described. Labels were introduced in the ribose ring (13C), C5 position of pyrimidine nucleobases (2H) and exocyclic amino groups (15N) and serve as multiple probes for studying the various physicochemical consequences of physiologically important RNA folding by high-resolution multi-nuclear NMR spectroscopy.
Chemical Synthesis of 13C-labelled Monomers for the Solid-Phase and Template Controlled Enzymatic Synthesis of DNA and RNA Oligomers
Quant, S.,Wechselberger, R. W.,Wolter, M. A.,Woerner, K.-H.,Schell, P.,et al.
, p. 6649 - 6652 (2007/10/02)
The preparation of 13C-labelled ribonucleosides starting from -glucose 1 and the corresponding nucleobases 5a-e or 6a-e (N6-benzoyl-adenine, N2-acetyl-guanine, N4-benzoyl-cytosine, uracil and thymine) in 47-66percent overall yield is described.Their subsequent transformation into 5'-O-dimethoxytrityl protected DNA-phosphoramidites and 5'-O-dimethoxytrityl-2'-O-trialkylsilyl protected RNA-phosphor-amidites for the solid phase synthesis of DNA- and RNA-oligomers and to 5'-O-ribo- and deoxyribo-nucleosidetriphosphates for template controlled enzymatic synthesis (polymerase- or reverse transcriptase reaction) has been carried out.