A galactose-modified deoxyuridine phosphoramidite was synthesized via the Heck reaction and applied to solid-phase synthesis to provide a new type of oligo DNA-galactose conjugates, which maintained stringent base-pairing fidelity for unique DNA sequences.
Synthesis of oligodeoxynucleotides and oligodeoxynucleotide analogs using phosphoramidite intermediates
โ Scribed by M.A. Dorman; S.A. Noble; L.J. McBride; M.H. Caruthers
- Book ID
- 107857349
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- French
- Weight
- 880 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4020
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๐ SIMILAR VOLUMES
A simplified procedure for the preparation of deoxynucleoside methyl-and arylphosphoramidites is described. Both types of phosphoramidites can be conveniently activated by N-methylaniline trifluoracetate for their use in oligodeoxynucleotide synthesis.
## Abstract A convergent, solutionโphase synthesis was developed for the bis(methylene) sulfoneโbridged oligodeoxynucleotide analogs (SNA) 5โฒโd(HOCH~2~โTso~2~Tso~2~Tso~2~Cso~2~Tso~2~Tso~2~Tso~2~TโCH~2~SO$\rm{\_{3}^{-}}$)โ3โฒ (35b) and 5โฒโd(HOCH~2~โTso~2~Tso~2~Tso~2~Tso~2~Tso~2~Tso~2~Tso~2~TโCH~2~SO$