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Di- and oligonucleotide synthesis using H-phosphonate chemistry
Jacek Stawinski1, Roger Strömberg
1Arrhenius Laboratory, Department of Chemistry, Stockholm University, Sweden.
Methods in Molecular Biology (Clifton, N.J.)
|August 31, 2004
Summary
This chapter details oligonucleotide synthesis using the H-phosphonate method. It covers preparing starting materials and creating phosphate and phosphorothioate analogs for diverse applications.
Area of Science:
- Organic Chemistry
- Biochemistry
- Oligonucleotide Synthesis
Background:
- The H-phosphonate methodology offers a versatile route for synthesizing modified oligonucleotides.
- Efficient preparation of nucleoside H-phosphonate precursors is crucial for successful synthesis.
Purpose of the Study:
- To provide a comprehensive overview of oligonucleotide synthesis via the H-phosphonate approach.
- To detail the preparation of key intermediates and their subsequent transformations.
Main Methods:
- Synthesis of nucleoside 3'-H-phosphonate monoesters.
- Conversion to dinucleoside H-phosphonate diesters.
- Oxidative transformation to phosphate and phosphorothioate derivatives.
Main Results:
- Established protocols for preparing starting materials and intermediates.
- Demonstrated the synthesis of oligonucleotides and their phosphorothioate analogs.
- Outlined methods for oxidative transformations of H-phosphonates.
Conclusions:
- The H-phosphonate methodology is a robust and adaptable strategy for oligonucleotide synthesis.
- This chapter provides essential protocols for generating diverse oligonucleotide derivatives.
- The described methods facilitate the production of therapeutic and research oligonucleotides.