Synthesis and properties of halogenated 7-deaza-2'-deoxyxanthosine and protected derivatives for oligonucleotide synthesis |
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Authors: | Seela F Shaikh K Wiglenda T |
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Affiliation: | Laboratorium für Organische und Bioorganische Chemie, Institut für Chemie, Universit?t Osnabrück, Osnabrück, Germany. frank.seela@uni-osnabrueck.de |
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Abstract: | The 7-bromo- (4a) and 7-iodo- (4b) derivatives of 7-deaza-2'-deoxyxanthosine (5) are prepared. Furthermore, the building blocks 6-8 of 7-deaza-2'-deoxyxanthosine (5) are synthesized and tested for their usage in oligonucleotide synthesis. |
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