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Solid phase synthesis of oligoribonucleotides using o-nitrobenzyl protection of 2'-hydroxyl via a phosphite triester approach. 1986

T Tanaka, and S Tamatsukuri, and M Ikehara

The hepta and undecaribonucleotide were synthesized on a controlled pore glass beads using o-nitrobenzyl protection of 2'-hydroxyls via a phosphite approach. By using 5-p-nitrophenyltetrazole for the activation of nucleoside-phosphoramidite, the condensation reaction was carried out very rapidly (2.5 min). The time required for one cycle was only 16 min. The hepta-(UACUAAC) and undecaribonucleotides (GUAUGUUAAUA) were obtained in yields of 28 and 17% respectively from the original resin.

UI MeSH Term Description Entries
D008722 Methods A series of steps taken in order to conduct research. Techniques,Methodological Studies,Methodological Study,Procedures,Studies, Methodological,Study, Methodological,Method,Procedure,Technique
D009690 Nucleic Acid Conformation The spatial arrangement of the atoms of a nucleic acid or polynucleotide that results in its characteristic 3-dimensional shape. DNA Conformation,RNA Conformation,Conformation, DNA,Conformation, Nucleic Acid,Conformation, RNA,Conformations, DNA,Conformations, Nucleic Acid,Conformations, RNA,DNA Conformations,Nucleic Acid Conformations,RNA Conformations
D009843 Oligoribonucleotides A group of ribonucleotides (up to 12) in which the phosphate residues of each ribonucleotide act as bridges in forming diester linkages between the ribose moieties.

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