The use of alkylsilyl protecting groups provides a rapid route to 3',5'diprotected ribonucleosides which are easily coupled via the phosphorodichloridite procedure to produce 2'-5' linked ribonucleotides. It has recently been demonstrated l-3 that 2'-5' linked oligoadenylic
A convenient synthesis of 2−–5− linked oligoribonucleotides
✍ Scribed by Y. Hayakawa; M. Uchiyama; T. Nobori; R. Noyori
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- French
- Weight
- 245 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
A general synthesis of 2'-5' linked oligoribonucleotides has been achieved on the basis of chemoselective formation of the 2'-5' internucleotide linkage using N-unblocked nucleosides.
The 2'-5' linked oligoadenylates (2-5As) produced from ATP in the
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